Figure 4-44. Screws On The Power Supply - HP Visualize J7000 Supplementary Manual

Field Replaceable Units (FRUs)
FRU Removal and Replacement
6. As you face the power supply on the right side of the workstation, remove the T-15 Torx
screw in the lower-left corner of the power supply, as shown in Figure 4-44.

Figure 4-44. Screws on the Power Supply

Jack screws
T-15 Torx screw
7. Alternately unscrew the two jack screws on the power supply to evenly unseat the I/O
board connectors, as shown in Figure 4-44 above.
CAUTION The power supplies for the J5000 and J7000 weigh approximately 14 pounds
and 17 pounds, respectively. Be prepared to handle the weight accordingly in
the next step.
8. Once the connectors have disengaged, use both hands to carefully remove the power
supply.
Replacing the Power Supply
To replace the power supply, do the following:
1. Remove the top panel and the right side panel of the workstation.
2. Inspect the underside of the gold plated bus bars for missing or damaged conductive
interface material. The conductive interface material provides a biting function when
the bus bars are properly tightened down.
3. Inspect to ensure that the SCSI cable from the SCA hard disk interface (backplane
board) to the I/O board does not interfere with the power supply's guide rails, as shown
in Figure 4-45 on the next page.
130 Chapter 4