Removing And Replacing The Power Distribution Board - HP D3600 Maintenance And Service Manual

18. Replace power cables and connect the cables to a live power source.
19. Confirm system is powered on and that it is operating normally. See
status of the disk enclosures" (page 13)

Removing and replacing the Power Distribution Board

This operation is performed after Support determines that the enclosure is the source of the issue
and recommends that the Power Distribution Board be replaced.
WARNING!
1. Unplug the power cables.
2. Remove the I/O cables. See
3. Remove power supplies See
4. Remove the enclosure. See
5. Pull up hood latch and remove enclosure cover.
6. Remove the power supply cables.
7. Loosen the captive T-15 thumbscrew (1) on the air guide.
8. Lift up the air guide and then pull toward front of enclosure to remove (2).
9. Loosen the T-15 captive thumbscrew on the Power Distribution Board.
10. Slide the Power Distribution Board toward the front of the enclosure and lift out of the
enclosure.
11. Replace Power Distribution Board in the enclosure and slide toward the back of the enclosure.
12. Tighten the captive T-15 screw to secure the Power Distribution Board.
13. Attach power cables to the backplane.
14. Replace air guide making sure cables are routed through the air guide opening.
15. Tighten the captive T-15 screw to secure the air guide in the enclosure.
16. Replace enclosure cover and press lever down to latch.
17. Replace enclosure in rack. See
18. Replace the power supplies. See
19. Replace the I/O module cables. See
20. Replace power cables and connect the cables to a live power source.
21. Confirm system is powered on and that it is operating normally. See
status of the disk enclosures" (page 13)
Check to make sure data on the drives is backed up. Back up data if required.
"Removing and replacing I/O Cables" (page 17)
"Removing and replacing a power supply" (page 18)
"Removing and replacing the enclosure" (page 22)
"Removing and replacing the enclosure" (page 22)
"Removing and replacing a power supply" (page
"Removing and replacing the I/O module" (page
Removing and replacing the Power Distribution Board
"Verifying the operating
18).
18).
"Verifying the operating
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