User guide
Table Of Contents
- Table of contents
- Introduction
- System overview of the 4635 LPS
- Using the PC UI
- Paper facts
- System control tasks
- Job control tasks
- Online printing tasks
- Offline printing tasks
- UNKNOWN
- Power on the open-reel tape drive
- Load an open-reel tape
- Load an open-reel tape by hand
- Unload an open-reel tape
- Unload an open-reel tape during a power failure
- Handle open-reel tapes
- Power on the 18 track 1/2 inch cartridge tape drive
- Unload a 1/2 inch cartridge
- Power off the 18/36 track 1/2 inch tape drive
- Handle cartridge tapes
- Load a 1/4 inch cartridge tape
- Handle 1/4 inch cartridge tapes
- Load a floppy disk
- Handle floppy disks
- Start an offline print job
- Rewind/unload tape
- Space
- Move
- UNKNOWN
- HIP printing tasks
- Status and print tasks
- File control tasks
- Maintenance tasks
- Precautions you should take
- Cleaning supplies
- Maintaining the printer
- Replacing the dry ink cartridge
- Replacing the dry ink waste container
- Adding fuser agent
- Cleaning the sensors and the reflecting surfaces
- Tape drive cleaning schedule
- Cleaning precautions—READ BEFORE CLEANING
- Cleaning procedures
- When to clean the tape drive
- Cleaning procedures
- How to clean the floppy disk drive
- Installing the custom transfer assist blade
- Setting tray size with the custom transfer assist blades
- Problem solving tasks
- LPS problems
- Printing problems
- Paper jams
- Incorrect paper size message
- Stacker bin problems
- System controller problems
- Tape drive does not perform self-load routine
- “OK” appears on the tape drive message display, but the loading door is closed
- Basic recovery procedure
- Initial program load (IPL) procedure fails
- You cannot insert a cartridge
- Tape does not unload
- Unloading a cartridge after a power failure
- Tape winds completely out of cartridge
- Message display is blank
- Tape drive does not become ready
- LPS problems
- MICR operating procedures
- Bar code operating procedures
- A. Meter reading and reporting
- B. Supplies
- Glossary
- Index

SYSTEM OVERVIEW OF THE 4635 LASER PRINTING SYSTEM
11. Message area, used as follows:
• Lines 1 and 2. These lines display the current status of
the printer, for example, READY.
• Line 3. This line displays messages concerning masked
conditions, such as low dry ink. These messages are
preceded by an asterisk.
• Line 4. This line displays messages that originate at the
system controller.
12. Area where the following icons appear:
Hint icon. This icon appears when a masked fault or condition
exists in the printer. (Refer to the “Fault masking and the printer
control console” section of chapter 12, “Problem solving tasks,”
for additional information.) The icon also appears on the PC UI.
Fault icon. This icon appears when a fault exists in the system
that stops the printer or prevents it from printing. The icon also
appears on the PC UI.
ACT icon. This icon appears when a maintenance task requiring
an ACT trained operator must be done. If you have successfully
completed ACT, either check the PC UI for messages concerning
the maintenance task or touch the Guarded Tools icon to display
the Guarded Tools screen. If you are not an ACT trained
operator, notify your lead operator or an ACT trained operator at
your site.
Attention light
An Attention light is mounted on top of the inverter
feeder/stacker module. (Refer to figure 1-5.) The Attention light
can be enabled or disabled (refer to chapter 4, “System control
tasks,” for instructions). When enabled, the light has three
states:
• Off. No printer problems exist that require your attention.
• Steady light. A situation exists that needs your attention
(such as low dry ink condition).
• Flashing. The printer has stopped and your attention is
required immediately.
Registration transport levers
The heavy paper levers are used to optimize performance when
running heavy weight or oversized papers. Refer to the “Problem
solving tasks“ chapter, “Printing problems“ for more information
on these levers.
XEROX 4635 LASER PRINTING SYSTEM OPERATOR GUIDE 1-11