Power Switch Assembly - HP Compaq dc7800 Reference Manual

Power Switch Assembly

1. Prepare the computer for disassembly
2. Remove the access panel
3. Remove the front bezel
4. Remove the chassis fan
5. Rotate the drive cage to its upright position.
6. Disconnect the power switch/LED cable from the system board.
7. Squeeze the switch holder retaining clips together at the front of the chassis (1) and push the switch
assembly into the chassis (2).
8. Push the two LEDs into the chassis (3).
9. Remove the assembly from the chassis.
To install the power switch and LEDs, reverse the removal procedure.
When installing the left LED, reach through the slot left open by the rotated drive cage to gain access
to the hole for the LED.
When installing the power switch, you may need to first insert one clip and the power button, then use
a flat-blade screwdriver to help guide the other clip into its slot.
(Preparation for Disassembly on page
(Computer Access Panel on page
(Front Bezel on page 114).
(Chassis Fan on page
113).
146).
Power Switch Assembly 147
107).