EPSON ® User’s Guide 89 Printed on 50% recycled paper with 10% post consumer content
IMPORTANT NOTICE DISCLAIMER OF WARRANTY Epson America makes no representations or warranties, either express or implied, by or with respect to anything in this manual, and shall not be liable for any implied warranties of merchantability and fitness for a particular purpose or for any indirect, special, or consequential damages. Some states do not allow the exclusion of incidental or consequential damages, so this exclusion may not apply to you. COPYRIGHT NOTICE All rights reserved.
Important Safety Instructions Read all of these instructions and save them for later reference. Follow all warnings and instructions marked on the computer. . Unplug the computer before cleaning. Clean with a damp cloth only. Do not spill liquid on the computer. 0 Do not place the computer on an unstable surface or near a radiator or heat register. . Do not block or cover the openings in the computer’s cabinet. Do not insert objects through the slots. l l . 0 l .
Importantes instructions de sécurité Lire attentivement les instructions suivantes et les conserver pour les consulter en cas de be&n. Observer soigneusement tous les avertksements et directives marques sur l’ordinateur. . D&brancher l’ordinateur avant de le nettoyer. N’utiliser qu’un chiffon humide. Veiller a ne pas renverser de liquides sur l’appareil. . Ne pas placer I’ordinateur sur une surface instable ni p&s d’une source de cbaleur. l . l .
FCC COMPLIANCE STATEMENT FOR AMERICAN USERS This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio and television reception.
Introduction Your new EPSON® computer is a versatile system ideally suited for use as a network server or high-powered workstation.
0 Three 16-bit, ISA option/expansion slots (one full-length and two half-length) and two 32-bit VESA local bus slots (VESA slots can also be used for ISA cards) 0 Space for up to four mass storage devices, three externally accessible and one internal; on-board controllers support up to two IDE hard disk drives and two diskette drives 0 Password security and anti-virus features. Your system contains local bus interfaces for the video and IDE controllers.
Your computer’s SETUP configuration program lets you select different time-out periods for the hard disk drive and video signals so you can ensure that the standby feature fits the way you work. Your system may have been configured for you. If so, everything you need to get started is already in place. The settings for your hardware configuration have been adjusted to ensure optimal system performance. The hard disk drive may contain the operating system and Microsoft® Windows™.
Cache Memory You can increase the cache memory to 64KB, 128KB, or 256KB by installing additional SRAM chips on your main system board. Additional cache allows your system to access frequently used data faster, improving the overall performance of the system. Microprocessor Your system supports the following microprocessors: cl 486SX/25 or /33 a 486SX2/50 or /66 a 486DX/33, /40, or /50 a 486DX2/50 or /66 a Pentium OverDrive.
SVGA and IDE Drivers Your computer comes with special SVGA and IDE drivers for the integrated local bus SVGA and IDE hard disk drive interfaces. The IDE driver lets you use the high-speed, 32-bit local bus IDE hard disk drive interface which dramatically increases the speed of your computer as it reads from and writes to your hard disk drive.
How to Use This Manual This manual contains the information you need to get the best results from your computer. You don’t have to read everything in this book; see the following chapter summaries to find the sections you need. Chapter 1 provides instructions for setting up your system and connecting peripheral devices such as the monitor and printer. Chapter 2 describes how to run the SETUP program to define your computer’s configuration. You may need to do this the first time you use your computer.
Where to Get Help If you purchased your computer in the United States or Canada, EPSON provides customer support and service through a network of Authorized EPSON Customer Care Centers. EPSON also provides support services through the EPSON Connection.” In the United States, dial (800) 922-8911. In Canada, dial (800) GO-EPSON.
If you need help with any software application program you are using, see the documentation that came with that program for technical support information. CompuServe On-line Support If you have a modem, the fastest way to access helpful tips, specifications, drivers, application notes, tables for DIP switch or jumper settings, and bulletins for EPSON products is through the Epson America Forum on CompuServe.
Contents Introduction Optional Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . System Memory.. . . . . . . . . . . . . . . . . . . . . . . . . Video Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . Cache Memory . . . . . . . . . . . . . . . . . . . . . . . . . . Microprocessor ...................................................... Drives.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SVGA and IDE Drivers . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Advanced System Setup Options . . . . . . . . . . Setting the Boot Options . . . . . . . . . . . . . . . . . . . . . Setting the Security and Anti-Virus Options . . . . . . . . . Using the Virus Protection Features . . . . . . . . . . . . . . Using the Green PC Features . . . . . . . . . . . . . . . . . . Viewing the System Summary . . . . . . . . . . . . . . . . . Exiting SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . Post-SETUP Procedures . . . . . . . . . . . . . . . . . . . . . . .
Installing External Cache . . . . . . Installing the External Cache Upgrading the Microprocessor . . Post-installation Procedures. . . . . . . . . . . . . . . . . . . . . . 4-22 Chips. . . . . . . . . . . . . . . 4-23 . . . . . . . . . . . . . . . . . . 4-25 . . . . . . . . . . . . . . . . . . 4-27 Chapter 5 Installing and Removing Drives . . . . . . . . Removing the Diskette Drive and Mounting Bracket ..... Installing a Hard Disk Drive Using the Mounting Bracket Removing the Mounting Frames . . . . . . .
Mouse Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Controller Problems . . . . . . . . . . . . . . . . . . . . . . . . . . External Cache Problems . . . . . . . . . . . . . . . . . . . . . . . . Internal Battery Problems. . . . . . . . . . . . . . . . . . . . . . . . 6-14 6-14 6-15 6-15 Appendix Specifications CPU and Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . Controllers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Interfaces . . . . . . . . .
Setting Up Your System This chapter briefly describes how to set up your computer. It includes the following information: Q Getting started 0 Setting the voltage selector switch 0 Connecting system components CI Turning the computer on and off. Getting Started Follow the instructions below for choosing a location for your new system and unpacking it. Choosing a Location before you set up your system, choose a convenient location that provides a flat, hard surface.
Unpacking Your Computer When you unpack your system components, make sure you have these items: computer power cord diskettes If you purchased optional equipment that wasn’t installed at the factory-such as option cards, memory modules, a hard disk, or a diskette drive-install these options before you connect your computer. See chapters 4 and 5 for instructions.
Setting the Voltage Selector Switch Your system is powered by a 200 watt power supply. The power supply voltage is controlled by a switch on the computer’s back panel that may be set to 110 VAC or 220 VAC. The computer is shipped with the voltage selector switch set to 110 VAC. This setting is appropriate for line source voltages between 100 and 120 VAC. This is generally the appropriate setting if you will use the computer in North America, South America, or Japan.
Connecting System Components Use the illustration below to locate the ports on the back of your system as you connect the keyboard, monitor, printer, and other devices. monitor cable power Your system also includes two removable panels above the mouse and keyboard ports. You can remove these panels if you want to install a game port connector to the game port interface on the system board or if you install an optional external port.
Connecting a Keyboard or Mouse To connect a keyboard, hold the cable connector so the arrow on the connector faces up. Insert it into the port marked K/B. If you have a PS/2 compatible mouse, connect it to the computer’s built-in mouse port by inserting the connector into the port marked MOUSE. Caution Although the connectors and ports for the mouse and keyboard are physically identical, they cannot be used interchangeably.
3. Examine the connector on the monitor cable and line it up with the VGA port on the computer. Then insert the connector into the port. Caution To avoid damaging the connector, be careful not to bend the pins when you insert it. 4. If the connector has retaining screws, tighten them. 5. Plug the monitor’s power cord into the power inlet on the back of the monitor. 6. Plug the other end of the power cord into a grounded electrical outlet or into the power outlet on the back of the computer.
Connecting a Printer or Other Device Your computer has one bidirectional parallel and two serial ports. To connect a printer or other peripheral device, follow the appropriate instructions below. Using the parallel port Follow these steps to connect a parallel printer to your computer: 1. Place the printer next to the computer so that the backs are facing you. 2. Align the connector end of the printer cable with the PARALLEL port and plug it in. If the connector has retaining screws, tighten them. 3.
Connecting the Power Cord Follow these steps to connect the computer’s power cord: 1. Plug the power cord into the power inlet on the back of the computer. WARNING To avoid an electric shock, be sure to plug the cord into the computer before plugging it into the wall outlet. 2. Plug the other end of the cord into an electrical outlet. Turning On the Computer Once you set up your system, you’re ready to turn on the power. The features on the front panel are shown below.
Before you turn on your computer, be sure to read the Important Safety Instructions at the beginning of this manual. Follow these steps to turn on your system: 1. If there is a protective card in the diskette drive, remove it. 2. Turn on the monitor, printer, and any other devices connected to the computer. 3. If you do not have a hard disk with an operating system loaded on it, insert your main operating system diskette in drive A. 4.
Now you need to run the SETUP program to make sure your computer is configured properly. First turn off the computer, as described below, then see Chapter 2 for instructions. When you finish running SETUP, see “Post-SETUP Procedures” on page 2-16 for guidelines on what to do next. Turning Off the Computer Whenever you turn off your system, follow these steps: 1. Save your data and exit any application programs. 2. Check the hard disk drive light and the diskette drive light(s) to make sure they are not on.
Chapter 2 Running SETUP and Installing Drivers Your computer has a configuration program, SETUP, contained within the BIOS chip on the system board. This program allows you to change the settings for your hardware configuration. The computer also comes with several drivers and utilities on diskette, which may be already installed on your hard disk.
Q Automatic or manual selection of advanced hardware features for optimizing system performance Q System booting options Cl Security password and anti-virus features Q Green PC options, such as the time intervals before the system and the hard disk drive go into low-power standby mode. SETUP also provides summary information about your system. The SETUP program and the factory default options for your computer are stored in the computer’s ROM (read-only memory).
SETUP displays the Main Menu. From this menu, you can select the various options to identify your system’s configuration and then save your new values. If you change your mind, you can cancel any changes you have made and restore the default values stored in ROM or load the previously stored values. The table below lists the keys you can use to perform SETUP operations. I Key t.
Using the System Setup Option When you select this option, you see the System Setup screen. From this screen, you can set the system time and date, define your video display type, check system memory, and define the diskette drives. Move the cursor to the value you want to change. Then increase or decrease the value until you see the one you want. Setting the time and date The real-time clock in your computer continuously tracks the date and time-even when the computer is turned off.
You cannot change these values; if they are not what you expect them to be, check your jumper settings. Also, check that the SIMM(s) are securely seated in their sockets. (See chapter 4.) Setting the diskette drive(s) On your system, diskette drive A is the 3.5-inch, highdensity drive installed in the computer. You may also have another drive of a different size or capacity; this is drive B. Check the settings for both drives and correct them if necessary.
Defining your own drive type If the parameters for your hard disk do not match the parameters detected by the auto-sensing feature, or if you want to use your drive with parameters other than the defaults, you can define your own drive type. (See Appendix A for a list of predefined hard disk drive types and their parameters.) To define your own drive type, follow these steps: 1. Move thecursor to Type and select User. 2. Type the values in each field that are appropriate for your hard disk drive.
Configuring cache memory The system can configure your memory Cache options or you can manually set them. If you have installed external cache, enabling cache memory improves system performance, especially in large data retrieval and processing environments. If you choose to configure the cache memory yourself (rather than let the system configure it for you), you can define the burst wait states and two non-cacheable areas of memory.
Configuring chipset registers The system can automatically set your Advanced Chipset Control options or you can manually set them to change the values in the chipset registers and optimize your system’s performance. Setting these values correctly increases your system performance; however, setting these values incorrectly may cause your system to malfunction or shut down. Be sure to set the Auto Configuration option to Enabled to let the system automatically configure these options to avoid problems.
If you set the Disk drive boot sequence option to C: only, you should disable the Floppy seek option so the system doesn’t access the diskette drive during the startup procedure. Disabling this option decreases the time needed to start the system. The other options on this screen determine what you see when your system starts. The Display SETUP prompt during POST Option allows you to disable the message Press to enter SETUP that you see during power-on diagnostics.
Setting the Security and Anti-Virus Options When you select the Security and Anti-Virus option from the Main Menu, you see the Security and Anti-Virus screen. The password options on this screen let you define both a Supervisor and a User password. You can also specify whether a password is required when you start the system.
To specify a User password, you must first specify a Supervisor password. Follow these steps to enter or change a Supervisor password: 1. Select the Set Supervisor Password option and press Enter. 2. You see a Set Supervisor Password window. Type the password you want to use, then press Enter. You can define a password of up to eight characters. 3. Type the same password a second time and press Enter. You see a message that your changes have been saved. 4. Press the spacebar.
Using the Virus Protection Features Several options on the Security and Anti-Virus screen allow you to define system protection features. The Diskette Access option allows you to restrict access to your diskette drives based on the password levels you have defined. This prevents unauthorized users from accessing the drives and possibly introducing a virus to your system. You can restrict diskette access only if passwords are enabled and you have enabled the Password on boot option.
Two additional options on this screen allow you to define time intervals for the system to display a prompt asking you whether you have performed your scheduled virus check or your scheduled backup for your hard disk drive. You can disable these prompts or have them display Daily, weekly, or monthly. If you respond that you have not performed these functions, however, the system still starts normally.
The Fixed Disk Timeout optiondetermines the time-out period for your hard disk drive. The hard disk drive goes into a low-power standby mode when the mouse and keyboard have been inactive for the period of time you’ve indicated. Note Some hard disk drives do not support a low-power standby mode. Also, the delay caused by the hard disk drive returning to active mode may cause errors in some applications. If you have problems, you may want to disable the Fixed Disk Timeout option.
Exiting SETUP When you leave SETUP, you can save your settings, or exit SETUP without saving your settings. You can also return all values to the factory defaults. To leave SETUP, press ESC from any SETUP screen. From the SETUP Main Menu, you can perform the following functions: Load ROM Default Values Loads the factory default settings stored in ROM back into CMOS.
Post-SETUP Procedures After you run SETUP for the first time, you may need to install the operating system on your computer (if it is not already installed). See your operating system manual for instructions. Once you have installed your operating system, install any software you plan to use. See your application program manuals for instructions.
Follow these steps to install the IDE driver: 1. Insert the Drivers diskette 1 in drive A. 2. Log onto the IDE subdirectory on drive A. 3. Type INSTALL and press Enter. 4. Follow the instructions on the screen to install the IDE driver on your hard disk. This installation program changes your system’s CONFIG.SYS file so the system loads the IDE driver as part of its startup procedure. If you select the IDE driver for Windows, this program also modifies the SYSTEM.INI file for Windows.
Installing Video Drivers Drivers diskette 2, included with your system, contains several utilities and video drivers for Windows and popular DOS applications. For instructions on installing video drivers, see the README.TXT file included on the diskette. Place Drivers diskette 2 in your diskette drive and log onto that drive from the DOS prompt. Then, type README and press Enter to display the file.
Chapter 3 Using Your Computer This chapter briefly describes the following operations: tl Working comfortably a Using energy wisely P Using your Green PC features 0 Inserting and removing diskettes cl Stopping a command or program a Resetting the computer 0 Using the password 0 Changing theprocessor speed. Working Comfortably This section provides some tips for creating a comfortable work environment. P Use good posture.
cl Keep your copy stand at the same eye level as your screen. This reduces eye and neck strain. Also, rest your eyes occasionally by closing them or focusing on a fixed spot in the distance. 0 Be gentle with your keyboard. Too much force creates tension in your hands. Also, make sure your work surface has enough room for you to move the mouse or other pointing device freely. a Use good lighting that isn’t too bright.
0 If you have an electronic mail system available to you, send E-mail rather than memos. Not only is this faster, but you’ll save paper and storage space too. 0 Use recycled paper whenever you can and, if possible, reuse or recycle used paper instead of throwing it away.
Inserting and Removing Diskettes To insert a diskette into a 3.5-inch drive, hold the diskette with the label facing up and the shutter leading into the drive, as shown in the following illustration. Slide the diskette into the drive until it clicks into place. To insert a diskette into a 5.25-inch drive, hold the diskette with the label facing up and the read/write slot leading into the drive. When the disk is completely in the drive, turn down the latch to secure the diskette in the drive.
Stopping a Command or Program You may sometimes need to stop a command or program while it is running. If you have entered a DOS or application program command that you want to stop, try one of the following: P Press Ctrl C 0 Press Ctrl Break. If these methods do not work, you may need to reset the computer as described below. Do not turn off the computer to exit a program or stop a command unless you have to, because the computer erases any data you did not save.
If you set the Disk drive boot sequence in SETUP to C: only (see Chapter 2), the operating system must be on the hard disk when you reset the computer. If you selected the other options, the operating system must be either on the hard disk or on a diskette in drive A. If you do not have a hard disk, insert the operating system diskette in drive A. If you are using DOS, you can press Ctrl Alt Del to reset the system. You can also press the RESET button located on the front right side of your computer.
If you set the Diskette Access option to Supervisor, you can access a diskette drive only if you entered the Supervisor password when you started your system. If you entered a User password when you started the system but the Diskette Access option is set to Supervisor, you see an error message when you access the diskette drive. When you need to enter your password, you’ll see the prompt, Enter password:. As you type your password, you see a rectangle for each character you type.
Changing the Processor Speed Your computer’s processor can operate at two speeds: fast (the speed of your microprocessor) or slow (8 MHZ). At fast speed, the computer performs all tasks faster. The slow speed is available for compatibility with some copy-protected programs or application programs with specific timing requirements. Some copy-protected programs also require you to leave a key disk-the diskette that contains the copy protection-in the diskette drive.
Chapter 4 Installing and Removing Options You can enhance the performance of your computer by adding optional equipment such as system, video, or cache memory modules, option cards, or a microprocessor upgrade. This chapter first describes how to remove your computer’s cover to install options and how to replace the cover when you are finished.
Removing the Cover You need to remove the computer’s cover to install any of the options described in this chapter or to install or remove a disk drive (as described in Chapter 5). Follow these steps: 1. Turn off the computer and then any peripheral devices (including the monitor and printer). 2 Disconnect the computer’s power cable from the electrical outlet and from the back panel. Also disconnect any other cables that are connected to the computer, including the keyboard cable. 3.
6. Grasping the sides of the cover, lift it up at an angle and pull it off, as shown below: 7. Set the cover aside. 8. Ground yourself to the computer by touching the metal surface of the back panel.
Replacing the Cover When you are ready to replace the computer’s cover, follow these steps: 1. Make sure all the internal components are installed properly. 2. Check all cable corrections, especially those that might have been loosened during your work. 3. Make sure alI cables are out of the way so they do not catch on the cover. 4. Insert the lip at the front of the cover between the front bezel and the computer case and guide it straight down. (See the illustration on page 4-3.) 5.
Locating the Internal Components As you follow the instructions in this chapter, refer to the illustration below to locate the major components inside your computer.
The illustration below shows the main system board inside your computer. Use this illustration to locate jumpers, SIMM sockets, the microprocessor socket, external cache sockets, and video memory chip sockets. video, parallel, serial connectors I option card board connector J1,J7 / J19, J20. J21 optional video L memory sockets J24, J25, J26, J27.
Changing the Jumper Settings The jumpers on the main system board are preset to factory default positions, indicated by an asterisk (*) in the tables below. (See the illustration above to locate jumpers.) Use the information in this section to change jumper settings, if necessary. Note Any jumpers not listed in the following tables are for service purposes only. Do not change their settings.
External cache jumper settings Note: If you have no external cache installed, the position of these jumpers does not matter. Processor clock jumper settings Note: Change these jumpers only if you upgrade your CPU. Make sure you set the jumpers correctly. A setting that is too fast could severly damage your CPU.
PS/2 mouse jumper settings 1 Jumper function 1 J1 1 J7 I Enable PS/2 mouse support 2-3 2-3 I Disable PS/2 mouse support 1 1-2 1 1-2 I Note: Enabling PS/2 mouse support reduces your system memory by 1 K. If you need this extra memory, you can disable PS/2 mouse support and use a serial mouse. Setting the Jumpers To change a jumper setting, follow these steps: 1. Refer to the illustration on page 4-6 to locate the jumpers. 2.
2-pin 3-pin I I On 1-2 To move a jumper from one position to another, use needle-nose pliers or tweezers to pull it off its pins and gently move it to the desired position. Caution Be careful not to bend the jumper pins or damage any components on the main system board. 4. Replace any option cards you removed, if necessary. See page 4-16 for instructions.
lnstalling Memory Modules (SIMMs) Your computer comes with 4MB or 8MB of memory on a SIMM. By installing additional SIMMs, you can increase the amount of memory in your computer up to 64MB. There are four SIMM sockets on the main system board, and each can contain one memory module. You can install 1MB, 2MB, 4MB, 8MB, 16MB, and 32MB SIMMs. The following table shows the recommended SIMM configurations. (An x indicates that no SIMM is installed in that bank.) Do not install SIMMs in any other configuration.
SIMM configurations (continued) I 32MB I 32MB I 32MB I 16MB BANK 1 BANK 2 BANK 3 4MB X X 8MB X X 16MB X X X X X 1MB X X 2MB X X X 8MB X X Total I 20 MB I 36MB I Ix Ix Ix 40MB 48MB I 32MB 16MB X IX 48MB 16MB 16MB 16MB I 16MB 64MB 32MB 32MB X I IX 64MB Use only tin-plated, 32-bit or 36-bit, 72-pin, fast-page mode SIMMs that operate at an access speed of 70ns or faster. Be sure all the SIMMs operate at the same speed.
Inserting SIMMs Make sure the computer is turned off and the cover is off. Then follow these steps to install SIMMs: 1. Refer to the illustration on page 4-5 to locate the SIMM sockets on the right side of the system board, next to the power supply connector. 2. Remove any option cards that may be blocking your access to the SIMM sockets. (See page 4-19 for instructions.) 3. Turn the computer around so the back panel is facing you. 4.
5. Push the SIMM into the socket until it is seated firmly in the slot. Then tilt it upright, as shown below, guiding the hole at each end of the SIMM over the retaining post at each end of the SIMM socket. If it does not go in smoothly, do not force it; pull it all the way out and try again. 6. Replace any option cards you removed. (See page 4-16 for instructions.
3. Use your fingers or a small screwdriver to carefully pull away the tabs that secure the SIMM at each end, as shown below. The SIMM falls to the side. 4. Remove the SIMM from the socket.
5. Follow the same procedure to remove any other SIMMs. 6. If you are inserting different SIMMs, follow the instructions on page 4-13 to install them. 7. Replace any option cards you removed, as described below. Installing an Option Card This section explains how to install option cards in your computer. Your computer has five 16-bit slots, three full-length and two half-length. Two of the full-length slots are VESA compatible.
0 Adjust any switches or jumpers on the card, if necessary, before you install it. (See the option card instructions.) Also, see if you need to change any jumpers on the system board, such as jumper J15, which determines the wait states for your VESA slots. See page 4-7 for more information. Installing a Card in a Full-length Slot Refer to the illustration below and follow these steps to install an option card in one of the full-length slots: 1.
Once the connectors reach the slot, push the card in firmly (but carefully) to insert it fully. You should feel the card fit into place. If it does not go in smoothly, do not force it; pull the card all the way out and try again. 4. Secure the end of the card to the computer with the retaining screw. Installing a Card in a Half-length Slot Follow these instructions to install a card in one of the half-length slots: 1. Remove the retaining screw securing the slot cover bracket.
3. Hold the card along the top comers with the components facing down and guide it into the slot. Once the connectors reach the slot, push the card in firmly (but carefully) to insert it fully. You should feel the card fit into place. If it does not go in smoothly, do not force it; pull the card all the way out and try again. 4. Replace the slot cover bracket by inserting it into the small metal holder below the option slots. 5. Secure the slot cover bracket to the computer with the retaining screw.
Adding Video Memory Your computer comes with 1MB of video memory. You can increase your video memory to 2MB by installing eight video DRAM, 256KB x 4 x 4, 40-pin, DIP (Dual Inline Package) chips. This is useful for running graphics-intensive applications or for supporting high resolutions with many colors. You need to install eight video DRAM DIP chips to upgrade the memory. For the memory to work properly, you must install one chip in each of the empty video memory sockets on the system board.
If any of the pins are bent or crooked, straighten them gently with your fingers or with small tweezers to align them with the other pins. Be careful when you do this; the pins are fragile and can break off easily. 4. Position one of the DIP chips over the first empty socket as shown below, aligning the notch on the chip with the notch on the socket. 5. Gently press the chip halfway into the socket (to make sure it is correctly aligned). If the chip does not go in smoothly, remove it and try again. 6.
Installing External Cache You can install 64KB, 128KB, or 256KB of external cache on your system.
Installing the External Cache Chips Note that your external cache memory sockets may not look exactly like the ones in the illustration. If you’re not sure how to install external cache chips, contact the EPSON Connection or ask for assistance. Follow these steps to install the external cache chips: 1. Locate the external cache memory sockets on the main system board, shown on page 4-5. 2. If there is an option card in your way, remove it. See page 4-19 for instructions.
4. Position one of the cache chips over the first socket as shown below, aligning the pins on the chip with the holes in the socket. Align the small notch on the end of the chip with the corresponding notch on the socket. notch 5. Gently press the chip halfway into the socket (to make sure it is correctly aligned). If the chip goes in at an angle, remove it and try again 6. When the chip is properly positioned, push down firmly on both ends of the chip to make sure it is well-seated. 7.
Upgrading the Microprocessor You can upgrade your microprocessor with a faster one to improve system performance; see the Appendix for a list of compatible microprocessors. Note that your microprocessor socket may not look exactly like the one in the illustration. If you’re not sure how to install a microprocessor, contact the EPSON Connection or ask for assistance. Follow these steps to replace the microprocessor: 1. Use the illustration on page 4-5 to locate the microprocessor on the system board.
Note If your socket has a basket-type handle, lift the handle straight up to release the microprocessor. 5. Gently pull the microprocessor straight up and set it aside. (Store the chip in the packaging included with your new microprocessor, in case you need to reinstall it later.) 6. Remove the replacement chip from its package and inspect the pins. If they are bent, do not install the microprocessor chip. Contact your vendor for a new one. 7.
8. Make sure the pins in the processor chip are directly over the holes in the socket. Then gently push the microprocessor straight into the socket, pressing evenly on all sides. If you are installing a 486 chip rather than a Pentium OverDrive processor, you’ll see an extra row of holes around the outside of the socket. 9. Secure the processor chip by pressing the ZIF handle back to the closed position. 10.
Chapter 5 Installing and Removing Drives This chapter describes how to install and remove optional drives in your computer. You can use these instructions to install a variety of devices, including hard disk drives, a diskette drive, a tape drive, a CD-ROM drive, or an optical drive. Although your drive may look different from the ones illustrated here, you should be able to install it the same way. Your computer can hold up to four mass storage devices.
Some of the steps in this chapter may not apply for the drive you are installing. See the documentation that came with your drive for more information. Removing the Diskette Drive and Mounting Bracket Your computer has a 3.5-inch diskette drive installed in a mounting bracket. (You may also have a hard disk drive installed in the bracket.) In order to install or remove any drives, you must first remove the drive(s) and mounting bracket. Refer to the illustrations below and follow these steps: 1.
2. Remove the screws securing the bracket to the drive bay and brace. drive bay I brace 3. Slide the bracket and drive(s) away from the front of the computer and lift them out.
Installing a Hard Disk Drive Using the Mounting Bracket You can install a hard disk drive below the diskette drive in the mounting bracket, once you have removed the bracket and drive from the computer. In order to fit in this space, your hard disk drive must be 1 inch high by 3½ inches wide. If you have a larger hard disk drive, you can install it in one of the drive bays (see page 5-15).
Removing the Mounting Frames If there are mounting frames attached to your hard disk drive, remove them before you install the drive. Follow these steps: 1. On your drive, there may be a plastic guiderail and metal grounding plate attached to one of the mounting frames. If so, remove the screws securing them to the mounting frame and remove the guiderail and grounding plate. plastic guiderail mounting frames 2. Then remove the two screws securing each mounting frame to the drive and remove the frames.
Note Before you install the hard disk drive, turn it over so you can see the circuit board, as shown below. Locate the side of the drive connector containing pin 1, indicated by a “1” or “2” printed on the board. You will need to know the location of pin 1 when you connect the hard drive cable. pin 1 Installing the Hard Disk Drive Below the Diskette Drive Follow these steps to install a hard disk drive in the bracket below the diskette drive: 1.
2. Align the holes in the drive with the oval-shaped holes in the bracket. 3. Secure the drive with two or four screws, depending on the location of the holes.
Replacing the Bracket and Drives in the Computer Follow these steps to replace the bracket and drives in your computer: 1. Lower the bracket with the drives into the mounting area and slide it forward, inserting the front of the diskette drive through the drive slot in the front panel of the computer. 2. Make sure the holes in the bracket are aligned with the holes in the drive bay and brace. Then secure the bracket with the screws you removed previously.
Connecting the Drive Cables After you replace the bracket, you need to connect the cables for both the hard disk drive and the diskette drive. This section includes steps for the following procedures: Cl Connecting the drive ribbon cable to the system board P Connecting the cables to the hard disk drive(s) Cl Reconnecting the cables to the diskette drive.
3. Position the system board connector end of the cable so that the red wire aligns with pin 1 of the connector on the system board. There is a “1” printed on the system board to identify pin 1. connector 4. Make sure the holes in the connector fit over the pins; then push in the cable connector.
2. Locate pin 1 on the drive connector. If you do not see it on the connector casing and you did not locate it before you replaced the drive bracket, you may have to remove the drive and turn it over to check the circuit board. See page 5-14 for instructions on removing the drive and page 5-6 for instructions on locating pin 1 on the drive connector. 3. Position the connector on the cable so that the red wire aligns with pin 1 on the drive. 4.
5. Locate one of the power supply cables that lead from the power supply. (They have multi-colored wires and a plastic connector on the end.) 6. Position the power supply cable connector so that its notched corners line up with the notched corners of the power supply connector on the hard disk drive. notched corners 7. Make sure the holes fit over all the pins and then push in the connector.
Reconnecting the Cables to the Diskette Drive After you replace the drive bracket and connect the hard drive cables, you need to reconnect the diskette drive cables. red wire red wire Refer to the illustration above while you follow these steps: 1. Locate the connector on the diskette drive ribbon cable. 2. Identify pin 1 on the drive and align the connector so that the red wire is at pin 1. Push in the connector. 3. Locate the power supply cable with the small connector. 4.
Removing a Hard Disk Drive From the Mounting Bracket Follow these steps if you need to remove the hard disk drive from the bracket: 1. Disconnect the cables from the back of the hard disk drive and diskette drive in the bracket. Grasp the connectors and pull them straight out so you do not bend the pins; do not pull on the cables. 2. Remove the screws securing the bracket to the drive bay and brace. 3. Slide the bracket and drive away from the front of the computer and lift them out. 4.
Installing a Drive in an External Drive Bay Your system comes with two externally accessible drive bays. You can use these bays to install any combination of the following: a second diskette drive, hard disk drive, CD-ROM drive, tape drive, or optical drive. If you are installing a diskette drive or a tape drive with a standard 5.25-inch diskette drive connector, you can connect it using the diskette drive cable that came with your system.
Attaching Mounting Frames to the Drive Follow these steps to attach mounting frames to a drive: 5-16 1. Locate the two mounting frames and four screws that came with the drive. 2. As shown below, place a mounting frame on one side of the drive and align it so that the oval holes in the frame are positioned over the holes in the drive. Then secure the mounting frame to the drive with the two screws. 3. Repeat step 2 to attach a mounting frame to the other side of the drive.
Installing the Drive Before you can install a drive in one of the external bays, you must first remove the mounting bracket with the diskette drive (and possibly a hard disk drive). See page 5-2 for instructions. Then follow these steps to install a drive in the upper or lower drive bay: 1. Remove the faceplate from the bay by pushing it out from the inside of the computer. Keep the faceplate in a safe place in case you remove a drive later (or you are installing a hard disk drive).
2. Slide the drive through the slot into the bay until it is flush with the front of the computer. 3. 5-18 Align the slots at the side of the drive bay with the mounting holes in the drive or mounting frames. Then secure both sides of the drive to the bay using the retaining screws.
Connecting the Drive and Power Cables To connect the drive to the computer, you need to connect both the drive ribbon cable and a power supply cable. If you are installing a hard disk drive, follow the instructions on pages 5-9 through 5-12. Then go to step 5. If you are installing a diskette or tape drive, follow the steps below. 1. If you are installing a diskette drive, locate the diskette drive ribbon cable. (The connector in the middle of the cable is already connected to the system board.) 2.
If you are installing a 3.5-inch diskette drive with a header connector, see page 5-13 for instructions on connecting the cable. 3. Locate one of the power supply cables that lead from the power supply. (They have multi-colored wires and a plastic connector on the end.) 4. Align the notched corners of the power supply cable connector with the notched corners of the drive’s power supply connector (such as the one shown below). Make sure the holes fit over all the pins and then push in the connector.
5. If you installed a hard disk drive in one of the external bays, replace the faceplate. Insert one side of the plate, then gently press on the other side until it snaps into place. If you installed a diskette drive in the bay, it is drive B; the drive installed in the mounting bracket is A. You can change the drive assignments through SETUP.
3. Remove the two screws securing the drive on each side. 4. Reach behind the drive and gently push it to the front of the bay; then pull it out of the slot. 5. Once you have removed the drive, replace the faceplate by inserting one side of the plate, then gently pressing on the other side until it snaps into place. 6. Replace the diskette drive and mounting bracket and reconnect the cables. See page 5-8 for instructions.
Chapter 6 Troubleshooting If you have any problems as you set up and use your computer, refer to this chapter. You can correct most problems by adjusting a cable connection, repeating a software procedure, or resetting the computer. The troubleshooting suggestions in this chapter are organized in general categories, such as “The computer will not start.” Within each category, a more specific problem is described with possible solutions.
Use these guidelines to locate information about your system: Serial number: Look on the back panel of the computer to find the serial number. System BIOS version: Restart your system. You’ll see the system BIOS version number displayed on the screen when your system performs power-on diagnostics. System configuration: Start SETUP and select the System Summary option to see your system’s configuration. MS-DOS version: At the MSDOS prompt, type VER and press Enter to see the MS-DOS version number.
The Computer Will Not Start the power light is on, but the computer does not start. Make sure the boot options in SETUP are set to access drive A. Then place a bootable diskette in drive A and turn on the computer again. P- f you turn off the computer, always wait at least 20 seconds before turning it back on. This prevents damage to the computer’s electrical circuitry.
You installed or removed system components, and now your computer does not start. Check to make sure you have reconnected all the internal and external cables correctly. You may have installed a SIMM incorrectly. If the system doesn’t detect memory, it won’t start. Check that your SIMM(s) are securely installed in their sockets. If you replace the microprocessor, make sure the new processor chip is installed correctly, and that the dot on the chip is aligned correctly on the system board.
Keyboard Problems The screen displays a keyboard error message when you turn on or reset the computer. Make sure the keyboard is securely connected to the keyboard port and not the mouse port. Although these ports look alike, they cannot be used interchangeably. Nothing happens when you type on the keyboard. The Lockout Timer may be set in SETUP. This option disables the keyboard for a specified period of time after the system returns to an active mode from a low-power standby mode.
Monitor Problems There is no display on the screen. Check that the monitor’s power switch is on and that its power light is on. Also, the computer may be in low-power standby mode. When you press a mouse button or a key on the keyboard, see if the monitor displays an image. The power light is on, but you still do not see anything on the screen. Press a mouse button or a key on the keyboard to see if the monitor or computer is in low-power standby mode. Also, check the brightness and contrast controls.
Diskette Problems You see a diskette error message. Reinsert the diskette, making sure you insert it all the way. If the drive has a latch, turn it down to secure the diskette. Also, check to see that you have inserted the right type of diskette in the drive. For example, make sure you are not inserting a high-density diskette in a double-density drive. If reinserting the diskette does not solve the problem, insert the diskette in another diskette drive of the same type.
Diskette Drive Problems A newly installed diskette drive is not working properly. Make sure you have installed the drive correctly and check all the cable connections. You see a diskette drive error when you start your computer. Run the SETUP program and configure your system for the correct type of diskette drive. Also check the jumper setting of J6 to make sure the diskette drive controller is enabled. The diskette drive is making bud or unusual noises. Contact your Authorized EPSON Servicer.
You see a hard disk drive error when you start your system. Run SETUP and check that your system is auto-sensing the correct drive type. If auto-sensing is enabled and SETUP displays information that does not match your drive, you may need to define your own drive type. See Chapter 2. If you’ve loaded the IDE driver, edit your CONFIG.SYS file so that the command line for your IDE driver is after any memory or disk management utility commands Save your changes, then restart your system.
Note that a physical format is different from the action of software-based formatting commands, such as the MS-DOS FORMAT command. You have been using your hard disk drive successfully for some time but notice a reduction in performance. The data on the disk may have become fragmented. Back up all your data and use a disk compaction utility to reorganize the files on your disk. Check that your IDE driver is installed correctly (see Chapter 2). Make sure your CONFIG.
Software Problems Windows won’t start after you installed the IDE driver. Reinstall the IDE driver, making sure you load the driver for DOS as well as for Windows. The application program does not start. Check that you are following the correct procedure for starting the program and that it is installed correctly. If you do not have a hard disk, make sure the correct diskette is in the diskette drive. If you need help, contact your software manufacturer.
Some software, like OS/2®, UNIX®, or NetWare®, typically needs a minimum of 8MB to 16MB of RAM to work correctly. Check your software documentation for the minimum memory requirements. If necessary, add more memory using the instructions in chapter 4. Printer Problems The printer does not work at all. Check that the printer has power and is properly connected to the computer. Also make sure your printer has paper in it.
See the documentation that came with the option card to set any necessary DIP switches or jumpers on the card. The computer may also have some jumpers that must be set for the option card to work properly. See Chapter 4 for system jumper information. Your system may need to operate at the slower processor speed to access the device. Try reducing the processor speed (see Chapter 3). Make sure the option card is not touching any other card.
Mouse Problems Your mouse isn’t working properly or you see an auxiliary device error message. Make sure the mouse cable is securely connected to the MOUSE port and not the keyboard (K/B) port. Also make sure you installed the mouse driver correctly (if necessary). See the documentation that came with your mouse and Chapter 1 for instructions. (The Windows installation program automatically installs a mouse driver for Windows applications.
External Cache Problems The amount of cache displayed by the power-on diagnostics program is incorrect. You may have installed the external cache chips incorrectly. They may be the wrong type, or they may not be inserted all the way. Also, make sure the tag chip you’ve installed is 20ns for all microprocessors except the 486DX/50 or Pentium OverDrive processor. For these processors, the tag chip must be 15ns. Also, you may not have changed the SETUP program or the jumpers to recognize the new cache.
Appendix Specifications CPU and Memory 32-bit CPU 486SX/25 or /33; SX2/50 or /66; DX/33, /40, or /50; DX2/50 or /66; or Pentium OverDrive processor Green PC energy saver Energy Star compliant, low-power, standby mode for the hard disk drive and video signals sent by the computer to the monitor; select time-out periods in SETUP; in a standard configuration of one hard disk drive and one diskette drive, system consumes less than 30 watts in standby mode System speed Fast and slow processor speeds availab
Memory 4MB or 8MB RAM standard on a SIMM; expandable to 64MB using 1MB, 2MB, 4MB, 8MB, 16MB, and 32MB SIMMs; SIMMs must be tin-plated, 72-pin, 32-bit or 36-bit, fast-page mode type with access speed of 70ns or faster ROM 128KB Phoenix® system BIOS, video BIOS, and SETUP code located in EPROM on main system board Video RAM 1MB DRAM on main system board; expandable to 2MB using eight, 4 x 4 x 256 DIP chips Shadow RAM Supports shadowing of system and video BIOS ROM into RAM Memory relocation Supports
Controllers Video Cirrus Logic® GD5428 high-speed, super VGA local bus controller with True Color support; provides resolutions up to 1280 x 1024 in 256 colors Diskette Controller on main system board supports up to two diskette drives or one diskette drive and a tape drive Hard disk Energy Star compliant, high-speed, 32-bit local bus IDE interface on main system board supports up to two IDE hard disk drives with built-in controller; BIOS provides hard disk autosensing function Interfaces Monitor Ene
Mouse PS/2 compatible mouse interface built into main system board; 6-pin mini DIN connector Optional 10-pin game port interface on system board; can control joy-stick functions with the addition of a port connector Option slots Five 16-bit I/O expansion slots; ISA compatible, 8.
Other devices Half-height tape drive, CD-ROM drive, optical drive, or other storage device; 5¼-inch, or 3½-inch with mounting frames Keyboard Detachable, twoposition height; 101 or 102 sculpted keys; country-dependent main typewriter keyboard; numeric/ cursor control keypad; four-key cursor control keypad; 12 function keys Mouse Detachable, twobutton, PS/2 compatible SETUP Program Stored in ROM; accessible by pressing F2 during boot System security User and Supervisor level passwords (8 characters)
Power Supply 200 Watt, UL/TUV/CSA listed, fan-cooled Input ranges 90-130 VAC or 180-260 VAC; switch-selectable Maximum output +5 VDC at 20 Amps, -5 VDC at 0.5 Amp +12 VDC at 8 Amps, -12 VDC at 0.5 Amp Frequency 47 to 63 Hz Cables Two to main system board, five to mass storage devices Option Slot Power limits Output voltage (VDC) +5 Volts -5 Volts +12 Volts -12 Volts For all slots 12 Amps 0.4 Amp 4.0 Amps 0.
Video Resolutions and Colors Non-interlaced and interlaced l ** Interlaced EPSON monitor types 14" VGA mono color (A880491) 75* 75* 17" Professional Series (A804241) 75 72 75* 72 75* 60 75* 70* 20" Professional Series II (A804341 ) 82 60 75* 72 75* 75 75 * These rates are calculated, but not specified in the monitor’s documentation.
Hard Disk Drive Types A-8 Specifications
Hard disk drive types (continued) Actual formatted size may be slightly different than size on drive label; you cannot change this value.
Drive Option lnformation Hard disk drive options for high-capacity, 1-inch IDE drives Select 1 or none for the precomp value. If neither of these options are available, select the maximum available precomp value.
l CS (cable selection) can be jumpered for any configuration. When CS is used, the drive is a master if pin 28 is grounded, and a slave if pin 28 is not grounded.
Hardware Interrupts A-12 Specifications
System Memory Map FFFFFFFFFh System BIOS ROM: 64KB Duplicated from 0F0000h FFFFF0000h Resewed for system board: 64KB Duplicated from 0E0000h 00100000h System BIOS ROM: 64KB Default Shadow RAM duplicated at FF0000h Unused or I/O expansion ROM: 160KB Reserved for ROM on I/O adapters 000C8000h VGA BlOS ROM: 32KB Default shadow RAM 000C0000h VGA text (color): 32KB Unused or VGA text (monochrome): 32KB Video memory: 64KB Resewed for graphics display buffer 000A0000h Conventional system memory: 640KB Sp
System I/O Address Map Hex address Assigned device 000-01F DMA controller 1,8237 020-03F Interrupt controller 1,8259 UMC 82C481 chip set configuration register 368-368 PC network (high address) 378 - 37F Parallel printer port 1 380-38F SDLC, bisynchronous 1 390 - 393 Cluster 3A0-3AF SDLC, bisynchronous 2 380-38F Monochrome display and printer port 3C0-3CF Enhanced graphics adapter 3D0-3DF Color graphics monitor adapter 3F0-3F7 Diskette drive controller 3F8-3FF Serial port 1 A-14 Sp
*System I/O address map (continued) Specifications A-15
System Board Components
Microprocessor Upgrades The computer’s processor can be upgraded by replacing the existing microprocessor with a faster one. You can either purchase an upgrade kit from EPSON or buy the individual components separately. Microprocessor upgrade components * A heat sink is necessary for all DX, DX2, and Pentium OverDrive processors. lf you purchase your upgrade kit from EPSON, the appropriate heat sink is included.
Connector Pin Assignments Parallel port connector pin assignments (CN 12) * Active low logic Serial port connector pin assignments (CN8 and CN 11) A-18 Specifications
Tested Operating Environments Although your system will run most software applications, the following operating environments have been tested for compatibility with your system. Microsoft MS-DOS 3.3 and later Novell® DR DOS® Novell NetWare* 2.2, 3.12, and 4.01 Novell NetWare Lite IBM® OS/2 SCO® UNIX SCO Open Desktop Microsoft Windows 3.
Options Available from EPSON Many options for enhancing this product are available from EPSON, including the following: Monitors 14” VGA monochrome and color monitors 15” Extended color VGA monitor 17" and 20” Professional Series monitors Keyboards 101 or 102 USA 102 International language Mouse 6-pin PS/2-type mouse Mass storage devices 5.25- and 35-inch diskette drives Hard disk drives from 80 to 540MB Upgrade kits Call the EPSON Connection for availability of memory, cache, and processor upgrade kits.
Glossary BIOS Basic Input/Output System. Routines in ROM (Read Only Memory) that handle the transfer of information in your operating system. Cache A high-speed memory buffer that stores frequently used data where your microprocessor can access it faster. Your computer includes 8KB of internal cache built into the microprocessor, and this can be expanded to 256KB with external cache chips. CPU Central Processing Unit.
IDE Integrated Drive Electronics. A type of hard disk drive interface in which the controller is on the drive instead of on a controller card. Your computer includes an interface on the main system board for up to two IDE hard disk drives. Industry Standard Architecture. The 8- or 16-bit standard developed for IBM® compatible computers. Jumper A small movable plug that connects two pins on a device’s circuit board. Jumpers alter the operation of a particular function.
Pentium OverDrive A sophisticated CPU which incorporates the latest in Pentium technology, including a 64-bit data path, one 8KB internal cache for read-only code, a second 8KB internal cache for read-write data, and the ability to execute instructions in parallel. Power-on diagnostics Tests stored in a computer’s ROM that the computer runs to check its internal circuitry, peripheral device configuration, and operating status each time you turn it on or reset it. Random Access Memory.
SIMM See Memory module. SVGA Super VGA (Video Graphics Array). In addition to supporting standard VGA modes, your computer’s built-in SVGA controller supports resolutions up to 1280 x 1024 in 16 colors on a compatible monitor. If you upgrade the video memory to 2MB, the SVGA controller supports this resolution in 256 colors. True Color A VGA feature that supports 24-bits-per-pixel color, which enables your VGA interface to display 16.8 million colors.
Index A C AC outlet, 1-4 Advanced Chipset Control option, 2-8 Advanced System Setup option, 2-6 -7 Altitude requirements, A-6 Application programs compatibility, A-19 copy-protected, 3-8 installing 2-16 problems, 6-11 -12 requiring slow speed, 3-8 Auto-sensing, hard disk drive, 2-5 -6, 6-9, A-3 AUTOEXEC.
Configuration cache, Intro-l, Intro-4, 2-7, 4-22 changing, 2-1-15 drive, 2-5 --6, 5-22 files, 4-27, 6-2, 6-10 program, see SETUP program system, 2-4 --5, 2-15, 6-1 --2 viewing, 1-9, 6-2 Connecting keyboard, 1-5 monitor, 1-5 --6 mouse, 1-5 power cable, 1-8 printer, 1-7 serial device, 1-7 Connector diskette drive, 4-6, 5-2, 5-13, 5-19 --20 game port, 1-4, 4-6 hard disk drive, 4-6, 5-6, 5-9 --12 keyboard, 1-4 --5, A-3 monitor, 1-4, 1-6, A-3 mouse, 1-4 -5, A4 option card board, 4-5 -6 parallel device, A-3, A-18
Diskette(s) access, controlling 2-10, 3-7, 6-7, A-5 defective, 6-7 drivers, 2-16-17 formatting 6-7 inserting 3-4 key, 3-8, 6-11 problems, 6-7 release button, 3-4 removing 1-10, 3-4 shutter, 3-4 types, 6-7, A-4 write-protected, 6-7 Display adapters, see Video Display type option, SETUP, 2-4 DMA assignments, A-11 Double-word I/O, 2-17, 6-8 DRAM video chips installing, 4-20 -21 specifications, A-2 Drive bracket, 5-2, 5-4, 5-6 -8, 5-14 Drivers IDE, Intro-5, 2-16 -17, 6-3, 6-8 -11 mouse, 1-5, 6-14 preconfigured,
H Hard disk drive access light, 1-8 auto-sensing, 2-5 -6, 6-9, A-3 bays, 4-5 boot sequence, 2-8 -9, 3-6 cable, 5-9 -10, 5-12, 5-14 -15, 5-20 -22 configuration, 2-5 -6, 5-4, 5-15 connector, 4-6, 5-6, 5-9 -10, 5-12, A-16 controller, A-3 defining, A-8 -11 double-word I/O, 2-17, 6-8 errors, 6-9 formatting, 6-9 IDE driver, Intro-5, 2-16 -17, 6-3, 6-8 -11 installing, 5-1 -22 jumpers, 5-4, 5-15, 6-8, A-11 local bus, Intro-5, 2-1, 2-16-17, 6-8, A-3 master, 5-4, 5-15, A-11 mounting frames, 5-5, 5-16 parameters, A-10
K K/B port, see Keyboard Key disk, 3-8, 6-11 Keyboard available options, A-20 controller, A-16 errors, 6-5 port, 1-4 -5, A-3 problems, 6-5 specifications, A-3 Keypad, numeric, 3-8, 6-5 Keys, SETUP function, 2-3 L Lights, indicator, see Indicator lights Local bus hard disk drive, Intro-2, Intro-5, 2-1, 2-16 -17, 6-8, A-3 video, Intro-2, Intro-5, A-3 Lockout timer, 2-13, 6-5 Lockup, computer, 6-4 Low processor speed, 3-8, A-l Low-level format, 6-9 Low-power standby mode, Intro-1 -3, 2-13 -14, 3-3, 6-5 --6, 6-
O On-line support, Intro-8 Operating environments, tested, A-19 Operating range, A-6 Operating system diskette, 3-6, 6-3 installing, 1-9, 2-16 prompt, 1-9 reloading 3-56 version number, 6-2 Optical drive, 5-15, A-5 Option cards connector board, see Option slots installing Intro-3, 4-16 -19 problems, 6-12 -13 removing 4-19 VESA, Intro-2, 4-16, A-4 Option slots length, Intro-2 locating 4-5 -6 power limits, A-6 specifications, 4-16, A-4 Optional equipment, A-20 see also Diskette drive, Hard disk drive, Option
R RAM, 2-7, A-2 Read/write errors, 6-10 Real-time clock, 2-4, A-2 RESET button, l-g, 3-6-7 Resetting the computer, 3-5 -6, 6-1 Resolutions, see Video resolutions ROM, 2-7, 2-15, A-2 RS-232C ports, A-3, see also Serial ports S Safety instructions, iii-iv, 4-1 SCANDISK command, 6-7 Security and anti-virus options, 2-10-13 Serial number, 6-2 Serial ports connecting, 1-6 -7 controller, A-3 jumpers, 4-7 location, 1-4 pin assignments, A-18 SETUP program Autotype fixed disk, 2-5 boot options, 2-8-9 cache memory,
System (continued) memory map, A-13 memory, see Memory optimizing performance, 2-7 -8 speed, changing, 3-8, A-l startup information, 2-9, 6-2 summary, 2-9, 2-14 turning off, 1-10 turning on, 1-8 -9 T Tag SRAM, 4-22 Tape drive, A-5 installing, 5-15 -21 removing, 5-21 -22 Technical support, Intro-7 Temperature requirements, A-6 Time, setting, 2-4 Timeout periods, 2-13 -14 Troubleshooting, 6-1-16 True Color support, Intro-l, A-7 Turning off computer, 1-10 Turning on computer, 1-3 -9 U Unpacking computer, 1-2
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