IBM 7378 Problem Determination And Service Manual page 6

Diagnostic programs, messages, and error codes . . . . . . . . . . . . 97
Recovering the server firmware . . . . . . . . . . . . . . . . . . 134
Automated boot recovery (ABR) . . . . . . . . . . . . . . . . . . 136
Nx boot failure
Solving power problems . . . . . . . . . . . . . . . . . . . . . 137
Solving Ethernet controller problems . . . . . . . . . . . . . . . . 137
Solving undetermined problems . . . . . . . . . . . . . . . . . . 138
Problem determination tips . . . . . . . . . . . . . . . . . . . . 139
Chapter 4. Parts listing, System x3400 M3 Types 7378 and 7379 . . . . . 141
Replaceable server components . . . . . . . . . . . . . . . . . . 142
Power cords . . . . . . . . . . . . . . . . . . . . . . . . . 145
Chapter 5. Removing and replacing server components . . . . . . . . 149
Installation guidelines . . . . . . . . . . . . . . . . . . . . . . 149
Opening the bezel media door. . . . . . . . . . . . . . . . . . . 151
Closing the bezel media door . . . . . . . . . . . . . . . . . . . 154
Opening the power-supply cage . . . . . . . . . . . . . . . . . . 154
Closing the power-supply cage
Removing a ServeRAID adapter battery . . . . . . . . . . . . . . . 157
Installing a ServeRAID adapter battery. . . . . . . . . . . . . . . . 158
Removing the battery . . . . . . . . . . . . . . . . . . . . . . 160
Installing the battery . . . . . . . . . . . . . . . . . . . . . . 162
Internal cable routing and connectors . . . . . . . . . . . . . . . . 164
Removing and replacing Tier 1 CRUs . . . . . . . . . . . . . . . . 181
iv
IBM System x3400 M3 Types 7378 and 7379: Problem Determination and Service Guide
Running the diagnostic programs . . . . . . . . . . . . . . . . . 97
Diagnostic text messages . . . . . . . . . . . . . . . . . . . . 97
Viewing the test log . . . . . . . . . . . . . . . . . . . . . . 98
Diagnostic messages
. . . . . . . . . . . . . . . . . . . . . . . . 136
System reliability guidelines . . . . . . . . . . . . . . . . . . . 150
Working inside the server with the power on
Handling static-sensitive devices . . . . . . . . . . . . . . . . . 151
Returning a device or component
Tape drive cable connection
DVD drive cable connection. . . . . . . . . . . . . . . . . . . 167
Operator information panel cable connection . . . . . . . . . . . . 168
Hard disk drive cable connection . . . . . . . . . . . . . . . . . 170
Removing the left-side cover . . . . . . . . . . . . . . . . . . 181
Installing the left-side cover . . . . . . . . . . . . . . . . . . . 181
Removing and installing drives
Removing a 2.5-inch hot-swap hard disk drive . . . . . . . . . . . . 186
Installing a 2.5-inch hot-swap hard disk drive . . . . . . . . . . . . 188
Removing a 3.5-inch hot-swap hard disk drive . . . . . . . . . . . . 190
Installing a 3.5-inch hot-swap hard disk drive . . . . . . . . . . . . 192
Removing a simple-swap hard disk drive . . . . . . . . . . . . . . 194
Installing a simple-swap hard disk drive . . . . . . . . . . . . . . 196
Removing a hot-swap fan . . . . . . . . . . . . . . . . . . . 197
Installing a hot-swap fan . . . . . . . . . . . . . . . . . . . . 197
Removing a DVD drive . . . . . . . . . . . . . . . . . . . . 199
Installing a DVD drive . . . . . . . . . . . . . . . . . . . . . 203
Removing the air baffle . . . . . . . . . . . . . . . . . . . . 212
Installing the air baffle . . . . . . . . . . . . . . . . . . . . . 213
Removing an adapter . . . . . . . . . . . . . . . . . . . . . 214
Installing an adapter . . . . . . . . . . . . . . . . . . . . . 215
Removing the rear adapter-retention bracket . . . . . . . . . . . . 218
Installing the rear adapter-retention bracket . . . . . . . . . . . . . 219
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