Specifications
Table Of Contents
- SGI™ 1400 Server Family Maintenance and Upgrades Guide
- List of Figures
- List of Tables
- About This Guide
- Working Inside the System
- Tools and Supplies Needed
- Safety: Before You Remove the Access Cover
- Warnings and Cautions
- Removing the System Access Cover
- Installing the Access Cover
- Working in the Subchassis and Electronics Bay
- Installing PCI Boards
- Removing a PCI option Board
- Removing the Front Panel Board
- Installing the Front Panel Board
- Removing the Diskette Drive
- Installing the Diskette Drive
- Peripheral Drives
- System Fans
- The Power Share Board
- Upgrading Baseboard Components
- SGI 1400 Server SCSI Backplane Installation
- Technical Reference
- Baseboard Connectors
- Main Power Connector
- Auxiliary Power
- Diskette Drive
- Front Panel Connector
- The SMM Connector
- The IPMB Connector
- VGA Video Port Connector
- Keyboard and Mouse
- Parallel Port
- Serial Ports A and B
- Universal Serial Bus
- Narrow SCSI Connector
- Wide SCSI Connector
- Internal IDE Connector
- The Hard Drive LED Connector
- ISA Connector Pinouts
- The PCI Connectors
- Baseboard Jumpers
- System I/O Addresses
- Memory Map Address Range
- Interrupts
- Video Modes
- Baseboard Connectors
- Equipment Log and Configuration Worksheets
- Environmental Specifications
- Chassis Warnings and Safety
- Index

Baseboard Jumpers
103
While in the recovery mode, there is no screen display on the monitor. The keyboard is
disabled as the system automatically recovers the BIOS. The beep codes listed in
Table 4-20 describe the recovery status.
1. Turn the system off, disconnect all AC power cords from the system, and remove
the access cover.
2. Move the jumper from pins 10 and 11 back to pins 9 and 10 to enable the normal
boot mode.
3. Replace the access cover, remove the diskette from drive A, and connect the power
cords to the system.
4. After running the special recovery mode, run the SSU to specify a new password.
See Chapter 3 in the SGI 1400 Server Family User’s Guide.
Table 4-20 BIOS Recovery Beep Codes
Beep Code Message
2 Successful completion, no errors.
4 The system couldnot bootfromthe diskette.The diskette maynot be
bootable.
Continuous series of low
beeps
The wrong BIOS recovery files are being used and/or the flash
memory jumper is in the wrong position.