
Installing updates with your management
server is not connected to the Internet . . . 122
Updating the Universal Unique Identifier
(UUID) ..............123
Updating the DMI/SMBIOS data......125
Chapter 4. Troubleshooting .....129
Start here...............129
Diagnosing a problem .........129
Undocumented problems ........131
Service bulletins ............132
Checkout procedure ...........132
About the checkout procedure.......132
Performing the checkout procedure .....133
Diagnostic tools ............134
Light path diagnostics .........136
Light path diagnostics LEDs ......137
Power-supply LEDs ..........142
System pulse LEDs ..........143
Event logs .............144
Viewing event logs through the Setup utility 145
Viewing event logs without restarting the
server ..............145
Clearing the event logs ........146
UEFI/POST .............147
IBM Dynamic System Analysis ......147
DSA editions ...........148
Running DSA Preboot diagnostic programs 149
Diagnostic text messages .......150
Viewing the test log results and transferring
the DSA collection..........150
Automated service request (call home) .....150
IBM Electronic Service Agent .......151
Error messages .............151
Troubleshooting by symptom ........151
CD/DVD drive problems ........152
General problems ...........152
Hard disk drive problems ........153
Hypervisor problems ..........154
Intermittent problems .........154
Keyboard, mouse, or USB-device problems . . 155
Memory problems...........156
Microprocessor problems ........158
Monitor problems ...........158
Network connection problems.......160
Optional-device problems ........160
Power problems ...........162
Serial port problems ..........163
ServerGuide problems .........164
Software problems...........165
Universal Serial Bus (USB) port problems . . . 166
Solving power problems..........166
Solving Ethernet controller problems .....167
Solving undetermined problems .......168
Problem determination tips.........169
Recovering the server firmware (UEFI update
failure) ...............170
In-band manual recovery method .....170
In-band automated boot recovery method . . . 171
Out-of-band method ..........172
Automated boot recovery (ABR) .......172
Nx-boot failure .............172
Chapter 5. Parts listing, IBM System
x3500 M4 Type 7383 ........173
Replaceable server components .......173
Structural parts............178
Power cords ..............179
Chapter 6. Removing and replacing
components ............183
Returning a device or component ......183
Opening the bezel media door .......183
Closing the bezel media door ........185
Internal cable routing and connectors .....186
Power cable connection .........186
Operator information panel cable connection 187
Light path diagnostics panel cable connection 187
Tape drive cable connection .......188
DVD drive cable connection .......190
Hard disk drive cable connection......191
Fan cage power cable connection ......203
Left-side cover/power cut-off switch assembly
cable connection ...........204
Removing and replacing server components . . . 204
Removing the left-side cover .......204
Installing the left-side cover .......205
Removing the bezel ..........206
Installing the bezel ..........208
Turning the stabilizing feet ........209
Removing the air baffle .........210
Installing the air baffle .........211
Removing a RAID adapter battery or flash
power module holder .........213
Installing a RAID adapter battery or flash
power module holder .........215
Removing and replacing Tier 1 CRUs .....216
Removing and installing drives ......216
Removing a 2.5-inch hot-swap hard disk
drive ..............222
Installing a 2.5-inch hot-swap hard disk drive 223
Removing a 3.5-inch hot-swap hard disk
drive ..............225
Installing a 3.5-inch hot-swap hard disk drive 226
Removing a 3.5-inch simple-swap hard disk
drive ..............227
Installing a 3.5-inch simple-swap hard disk
drive ..............228
Removing a DVD drive ........230
Installing a DVD drive ........231
Removing an optional tape drive .....233
Installing an optional tape drive .....234
Removing a SAS/SATA 8 Pac HDD option . . 235
Installing a SAS/SATA 8 Pac HDD option . . . 236
Removing an adapter..........238
Removing an adapter on the PCI-X bracket 240
Installing an adapter ..........242
Installing an adapter on the PCI-X bracket 245
Removing a remotely installed RAID adapter
battery or flash power module ......247
iv System x3500 M4 Type 7383: Installation and Service Guide