Service Reference Guide, dx7300 433611-001 7–47
Removal and Replacement Procedures— Slim Tower (ST) Chassis
7.21 Power Switch Assembly
1. Prepare the computer for disassembly (Section 7.1).
2. Remove the computer cover (Section 7.5).
3. Remove all drives from the rotating drive cage (Section 7.11.2 and Section 7.11.3).
4. Remove the chassis fan (Section 7.18).
5. Remove the system board (Section 7.19).
6. Remove the drive ckutch base (Section 7.20).
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.
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