Compaq dx7400 Service Reference Guide - HP Compaq dx7400 Business PC - Page 117

the assembly 1., If necessary, rotate the drive cage back down to gain access to the wires.

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Power Switch Assembly 1. Prepare the computer for disassembly (Preparation for Disassembly on page 87). 2. Remove the access panel (Access Panel on page 88). 3. Remove the front bezel (Front Bezel on page 89). 4. Rotate the drive cage to its upright position. 5. Disconnect the power switch wires from the system board. 6. From the inside of the chassis, press the tab on the bottom of power button assembly to loosen the assembly (1). 7. If necessary, rotate the drive cage back down to gain access to the wires. 8. Pull the assembly out through front of unit (2) while threading the wires through the hole in the chassis. To install the power switch assembly, reverse the removal procedure. Power Switch Assembly 107

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Power Switch Assembly
1.
Prepare the computer for disassembly (
Preparation for Disassembly
on page
87
).
2.
Remove the access panel (
Access Panel
on page
88
).
3.
Remove the front bezel (
Front Bezel
on page
89
).
4.
Rotate the drive cage to its upright position.
5.
Disconnect the power switch wires from the system board.
6.
From the inside of the chassis, press the tab on the bottom of power button assembly to loosen
the assembly (1).
7.
If necessary, rotate the drive cage back down to gain access to the wires.
8.
Pull the assembly out through front of unit (2) while threading the wires through the hole in the
chassis.
To install the power switch assembly, reverse the removal procedure.
Power Switch Assembly
107