Removing the system board
Release lever
Handle
Handle
To remove the system board, complete the following steps:
1. Read the safety information that begins on page vii and “Handling
static-sensitive devices” on page 151.
2. Turn off the server and all attached devices; then, disconnect all power cords
and external cables.
3. Carefully turn the server on its side so that it is lying flat, with the cover facing
up.
Attention:
Do not allow the server to fall over.
4. Unlock and remove the left-side cover (see “Removing the left-side cover” on
5. Remove the power supply or power supplies from the power-supply cage (see
“Removing a hot-swap power supply” on page 273).
6. Rotate the power-supply cage to its open position (see “Opening the
power-supply cage” on page 154).
7. Remove the air baffle (see “Removing the air baffle” on page 212).
8. Remove the fan cage assembly (see “Removing the fan cage assembly” on
9. Note where the cables are connected to the system board; then, disconnect
them.
Attention:
Disengage all latches, release tabs or locks on cable connectors
when you disconnect all cables from the system board (see “Internal cable
routing and connectors” on page 164 for more information). Failing to release
them before removing the cables will damage the cable sockets on the system
board. The cable sockets on the system board are fragile. Any damage to the
cable sockets may require replacing the system board.
296
IBM System x3400 M3 Types 7378 and 7379: Problem Determination and Service Guide
Содержание 7378
Страница 1: ...IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 2: ......
Страница 3: ...IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 40: ...22 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 158: ...140 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 166: ...148 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 187: ...Chapter 5 Removing and replacing server components 169...
Страница 192: ...174 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 194: ...176 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 196: ...178 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 318: ...300 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 352: ...334 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 360: ...342 IBM System x3400 M3 Types 7378 and 7379 Problem Determination and Service Guide...
Страница 361: ......
Страница 362: ...Part Number 00KC028 Printed in USA 1P P N 00KC028...