Power Supply - HP Z Series Maintenance And Service Manual

(8) Drive SATA cables (up to 6 locations)
(9) Front card guide and fan cable
2. Remove the nine Torx15 M3.0 × 6.0 screws (1) that secure the system board to the computer.
3. Use the heat sink to slide the system board (2) away from the computer rear chassis, and then
remove the system board (3).
To install the system board, reverse the removal procedures.

Power supply

To remove the power supply, use these procedures.
Before removing the power supply, follow these steps:
1. Prepare the computer for disassembly (see
2. Remove the access panel (see
30 Chapter 4 Removal and replacement procedures
Preparation for disassembly on page
Access panel on page 20).
18).