IBM System x3650 M3 4255 Service Guide

Remind button ........................64
Light path diagnostics LEDs ...................65
Power-supply LEDs .......................69
Diagnostic programs, messages, and error codes ............72
Running the diagnostic programs .................72
Diagnostic text messages ....................73
Viewing the test log ......................73
Diagnostic messages .....................73
Tape alert flags ........................108
Recovering the server firmware ..................109
Automatic boot failure recovery (ABR) ................112
Nx boot failure.........................113
System event messages log ...................114
Integrated management module error messages ............114
Solving power problems .....................153
Solving Ethernet controller problems ................154
Solving undetermined problems ..................154
Problem determination tips ....................155
Chapter 4. Parts listing, Types 4255, 7945, and 7949 server.......157
Replaceable server components ..................157
Product recovery CDs ......................165
Power cords .........................165
Chapter 5. Removing and replacing server components ........169
Installation guidelines ......................169
System reliability guidelines...................170
Working inside the server with the power on ............171
Handling static-sensitive devices .................171
Returning a device or component ................172
Internal cable routing and connectors ...............172
Removing and replacing consumable parts and Tier 1 CRUs .......176
Removing the cover .....................177
Installing the cover ......................178
Removing the microprocessor 2 air baffle..............178
Installing the microprocessor 2 air baffle ..............180
Removing the DIMM air baffle ..................180
Installing the DIMM air baffle ..................182
Removing the fan bracket ...................182
Installing the fan bracket ....................184
Removing an IBM virtual media key................185
Installing an IBM virtual media key ................186
Removing a USB hypervisor memory key .............186
Installing a USB hypervisor memory key ..............187
Removing a PCI riser-card assembly ...............188
Installing a PCI riser-card assembly ................189
Removing a PCI adapter from a PCI riser-card assembly ........190
Installing a PCI adapter in a PCI riser-card assembly .........191
Removing the optional two-port Ethernet adapter ...........193
Installing the optional two-port Ethernet adapter ...........194
Storing the full-length-adapter bracket ...............196
Removing the SAS riser-card and controller assembly .........197
Installing the SAS riser-card and controller assembly .........198
Removing a ServeRAID SAS controller from the SAS riser card .....201
Installing a ServeRAID SAS controller on the SAS riser card ......202
Removing an optional ServeRAID adapter advanced feature key .....204
iv IBM System x3650 M3 Types 4255, 7945, and 7949: Problem Determination and Service Guide

IBM System x3650 M3 4255 Specifications

General

Brand	IBM
Model	System x3650 M3 4255
Category	Server
Language	English