IBM 847661U Hardware Maintenance Manual - Page 147

System board, Attention, To remove the system board

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System board Attention The presence of 5 V ac standby power might result in damage to the hardware unless you disconnect the power cord from the electrical outlet before you open the server. Note Read "Safety information" on page 212. Read the documentation that comes with the option. To install an adapter, you might have to remove the system board. To remove the system board: 1. Remove the server side cover (see "Disconnecting cables and removing the side cover" on page 84). 2. Position the server as described in "Accessing the system board" on page 59. 3. Remove the bottom cover. (See "Bottom cover" on page 71.) 4. Loosen, but do not remove the riser card mounting screw. 5. Lift the system board latch handle upward to disconnect the plastic tab on the bottom of the handle from the chassis. IBM Netfinity 3000 - Type 8476 139

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System board
Attention
The presence of 5 V ac standby power might result in
damage to the hardware unless you disconnect the
power cord from the electrical outlet before you open
the server.
Note
±
Read “Safety information” on page
212.
±
Read the documentation that comes with the
option.
To install an adapter, you might have to remove the
system board.
To remove the system board:
1.
Remove the server side cover (see “Disconnecting
cables and removing the side cover” on page
84).
2.
Position the server as described in “Accessing the
system board” on page
59.
3.
Remove the bottom cover.
(See “Bottom cover” on
page 71.)
4.
Loosen, but do not remove the riser card mounting
screw.
5.
Lift the system board latch handle upward to
disconnect the plastic tab on the bottom of the handle
from the chassis.
IBM Netfinity 3000 - Type 8476
139