Power Switch And Led With Cables; Power Supply - Compaq AP400 Maintenance And Service Manual

3-50 Removal and Replacement Procedures

Power Switch and LED with Cables

The power switch can be replaced without removing the power supply. To remove the power
switch:
1. Perform the service preparations described on page 3-2.
2. Remove the following components:
workstation cover
hard drive bracket in bay 5
Figure 3-48. Removing the plastic switch holder
NOTE: The bezel is removed for clarity.
3. Remove the power switch and LED with cables from the clips on the chassis.
4. Remove the connector from the system board with tray.
To replace the power switch holder and reassemble the workstation, reverse the above steps.

Power Supply

To remove the power supply:
1. Perform the service preparations described on page 3-2.
2. Remove the workstation cover.
3. Disconnect all power cables.
4. If necessary, extend the drive cage slightly from the chassis.
NOTE: To facilitate reassembly, note the orientation of each cable connector and the routing of
each cable before you remove it.