IBM x3105 - System - 4347, Руководство по обслуживанию

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To remove the power supply, complete the following steps.
1. Read the safety information that begins on page vii and “Installation guidelines”
on page 59.
2. Turn off the server and all peripheral devices; then, disconnect the power cords
and all external cables.
3. Remove the cover (see “Removing the cover” on page 61).
Note: It might be helpful to lay the server on its right side for the remainder of
this procedure.
4. Disconnect the cables from the power supply to the system board and all
internal components.
5. To provide extra space for the power-supply removal, use the following
procedure:
v
Slide the drives in bay 1 and bay 2 (if any are installed) forward slightly (see
“Removing a CD or DVD drive” on page 72 for more information). It is not
necessary to remove these drives.
v
Lift the microprocessor air baffle out of the server.
v Remove the microprocessor heat sink (see “Removing the microprocessor
and heat sink” on page 86). It is not necessary to remove the microprocessor.
v
Remove any DIMMs in DIMM connectors 3 and 4 (see “Removing a memory
module” on page 67).
6. Remove the four screws that secure the power supply to the chassis.
7. Slide the power supply toward the front of the chassis until it clears the
mounting bracket; then, tilt the power supply toward the system board and
carefully pull it out of the server.
8. If you are instructed to return the power supply, follow all packaging instructions,
and use any packaging materials for shipping that are supplied to you.
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IBM System x3105 Type 4347: Problem Determination and Service Guide