HP HPE StoreOnce 3100 Series Maintenance And Service Manual page 61

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6. Loosen the captive thumbscrew (1) on the air guide.
7. Remove the power cables from the backplane.
8. Lift up the air guide and pull it toward front of enclosure to remove (2).
9. Loosen the captive thumbscrew on the power distribution board.
10. Slide the power distribution board toward the front of the enclosure and lift it out of the
enclosure.
11. Install the replacement power distribution board in the enclosure and slide it toward the back
of the enclosure.
12. Tighten the captive screw to secure the power distribution board.
13. Connect the power cables to the backplane.
14. Install the air guide making sure all cables are routed through the air guide opening.
15. Tighten the captive screw to secure the air guide in the enclosure.
16. Install the enclosure cover and press the hood latch down to engage the latch.
17. Install the enclosure in the rack. See
18. Install the power supplies. See
19. Reconnect all cables to the enclosure, including the power cables.
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"Removing and replacing an enclosure" (page
"Removing and replacing a power supply module" (page
Removing and replacing the power distribution board
64).
57).
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