
Power-supply LEDs .......................69
Diagnostic programs, messages, and error codes ............71
Running the diagnostic programs .................71
Diagnostic text messages ....................72
Viewing the test log ......................72
Diagnostic error codes .....................72
Real Time Diagnostics ......................89
Recovering from aBIOS update failure ................89
System-error log messages ....................90
Solving SCSI problems ..................... 102
Solving power problems ..................... 102
Solving Ethernet controller problems ................ 102
Solving undetermined problems .................. 104
Calling IBM for service ..................... 105
Chapter 3. Parts listing, System x3800 Type 8865 .......... 107
Replaceable server components .................. 108
Alcohol wipes .........................110
Power cords ......................... 111
Chapter 4. Removing and replacing server components ........115
Installation guidelines ......................115
System reliability guidelines ...................116
Working inside the server with the power on.............116
Handling static-sensitive devices .................117
Returning adevice or component.................117
Connecting the cables ......................118
Removing and replacing Tier 1CRUs ................119
Removing the top cover, bezel, and front cover ...........119
Replacing the top cover, bezel, and front cover ........... 121
Removing the adapter ..................... 121
Replacing the adapter ..................... 122
Removing the hot-swap fan ................... 123
Replacing the hot-swap fan ................... 124
Removing the hot-swap hard disk drive .............. 124
Replacing the hot-swap hard disk drive .............. 124
Removing the hot-swap power supply and power supply filler ...... 125
Replacing the hot-swap power supply and power supply filler ...... 126
Memory card and memory module (DIMM) ............. 126
Removing the operator information panel assembly .......... 130
Replacing the operator information panel assembly .......... 132
Removing the IBM Remote Supervisor Adapter II SlimLine ....... 133
Replacing the IBM Remote Supervisor Adapter II SlimLine ....... 133
Removing the support structure ................. 134
Replacing the support structure ................. 135
Removing and replacing Tier 2CRUs ................ 135
Removing the battery ..................... 135
Replacing the battery ..................... 136
Removing the CD drive .................... 137
Replacing the CD drive .................... 138
Removing the diskette drive................... 138
Replacing the diskette drive................... 138
Removing the I/O board .................... 139
Replacing the I/O board .................... 140
Removing the PCI-X adapter guide ................ 140
Replacing the PCI-X adapter guide ................ 141
iv IBM System x3800 Type 8865: Problem Determination and Service Guide