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Chapter 5
Error Registers
5.1
External Interface Status Register - EL_STAT......................................... 5-2
5.1.1
External Interface Address Register - EI_ADDR............................... 5-6
5.1.2
MC Error Information Register 0 (MC_ERR0 - Offset = 800) .......... 5-8
5.1.3
MC Error Information Register 1 (MC_ERR1 - Offset = 840) .......... 5-9
5.1.1
CAP Error Register (CAP_ERR - Offset = 880) ............................. 5-11
5.1.2
PCI Error Status Register 1 (PCI_ERR1 - Offset = 1040) ................ 5-14
Chapter 6
Removal and Replacement
6.1
System Safety .......................................................................................... 6-1
6.2
FRU List.................................................................................................. 6-2
6.3
System Exposure ..................................................................................... 6-6
6.4
CPU Removal and Replacement .............................................................. 6-8
6.5
CPU Fan Removal and Replacement .....................................................6-10
6.6
Memory Riser Card Removal and Replacement ..................................... 6-12
6.7
DIMM Removal and Replacement......................................................... 6-14
6.8
System Motherboard (54-25147-01) Removal and Replacement ............ 6-16
6.9
PCI/EISA Option Removal and Replacement ........................................ 6-18
6.10
Power Supply Removal and Replacement .............................................. 6-20
6.11
Power Harness Removal and Replacement............................................. 6-22
6.12
System Fan Removal and Replacement.................................................. 6-24
6.13
Cover Interlock Removal and Replacement ........................................... 6-26
6.14
Operator Control Panel Removal and Replacement................................ 6-28
6.15
CD-ROM Removal and Replacement .................................................... 6-30
6.16
Floppy Removal and Replacement......................................................... 6-32
6.17
SCSI Disk Removal and Replacement ................................................... 6-34
6.18
StorageWorks Backplane Removal and Replacement ............................ 6-36
6.19
StorageWorks Repeater Removal and Replacement ............................... 6-38
Appendix A
Running Utilities
A.1
Running Utilities from a Graphics Monitor ............................................. A-2
A.2
Running Utilities from a Serial Terminal ................................................ A-3
A.3
Running ECU ......................................................................................... A-4
A.4
Updating Firmware with LFU ................................................................. A-5
A.4.1
Updating Firmware from the Internal CD-ROM...................................... A-7
A.4.2
Updating Firmware from the Internal Floppy Disk — Creating the
Disketts ................................................................................................ A-11
A.4.3
Updating Firmware from the Internal Floppy Disk — Performing the
Update................................................................................................. A-13
A.4.4
Updating Firmware from a Network Device.......................................... A-17
A.4.5
LFU Commands................................................................................... A-21
