Power Switch - HP Pro 3330 Maintenance And Service Manual

9. Remove the four guide screws from the hard drive for use in the replacement hard drive.
Figure 8-22
To replace the hard drive, reverse the removal procedures.

Power Switch

Description
Power switch/LED assembly
The power switch is attached to the front of the chassis using tabs (no screws). Its cable routes
through metal tabs in the chassis floor. The power switch cable connects to the front USB assembly
cable.
1. Prepare the computer for disassembly
2. Remove the access panel
3. Remove the front bezel
4. Rotate the drive cage to its upright position.
110 Chapter 8 Removal and Replacement Procedures – Small Form Factor (SFF) Chassis
Removing the hard drive guide screws
(Access Panel on page
(Front Bezel on page
(Preparation for Disassembly on page
90).
92).
Spare part number
656984-001
90).