Power Switch Assembly - HP Compaq dc7700 Business PC Removal And Replacement Procedures

12/16/2018 HP Compaq dc7700 Business PC - Removal and Replacement Procedures -- Small Form Factor (SFF) Chassis | HP® Customer Support
8.
Hold the drive cage in the upright position while removing the two screws that secure the clutch finger assembly to the drive cage.
The clutch finger assembly doe not have to be removed to remove the power switch.
 CAUTION:
To replace the drive clutch components, reverse the removal procedure.

Power Switch Assembly

1.
Prepare the computer for disassembly (
2.
Remove the computer cover (
3.
Remove all drives from the rotating drive cage (
4.
Chassis Fan
Remove the chassis fan (
5.
Remove the system board (
6.
Remove the drive clutch base (
7.
Disconnect the power switch/LED cable from the system board.
8.
Squeeze the switch holder retaining clips together at the front of the chassis (1) and push the switch assembly out of the chassis (2). Push the two LEDs
out of the chassis (3).
9.
If necessary, the LED holders may also be removed by squeezing the clips and pushing them out of the front of the chassis.
To install the power switch and LEDs, reverse the removal procedure.
Battery
The battery that comes with your computer provides power to the real-time clock and has a lifetime of about three years. When replacing the battery, use
a battery equivalent to the battery originally installed on the computer. The computer comes with a 3-volt lithium coin cell battery.
https://support.hp.com/us-en/product/hp-compaq-dc7700-small-form-factor-pc/3232029/document/c00862331#AbT11
Preparation for Disassembly
Computer Cover
).
Optical Drive
).
System Board
).
Drive Clutch Components
).
).
External 3.5-inch Drive
and ).
Need he
trouble
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