HP StorageWorks disk enclosure midplane replacement instructions (533480-001, March 2009)

6. Remove both fan modules.
a. Push up on the mounting latch (1, Figure 3) and pull the fan
slightly out of the enclosure (2).
b. Position one hand under the fan, and with the other hand, pull
the fan out of the enclosure.
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2
Figure 3 Removing a fan module
7. Remove both I/O modules.
a. Pull the mounting latch down (1, Figure 4) and pull the modules
slightly out of the enclosure (2).
b. Position one hand under the I/O module, and with the other
hand, pull the module out of the enclosure.
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1
Figure 4 Removing an I/O module
8. Remove the top access cover.
a. Lift the access panel latch (1, Figure 5). The access panel will
slightly disengage from the enclosure.
b. Slide the access panel to the rear (2).
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2
Figure 5 Removing top access cover
9. Remove the power UID cable (1, Figure 6) and interconnect board
cable (2) where they attach to the midplane board.
1
2
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Figure 6 Removing midplane cabling
10. Loosen the two midplane thumbscrews (1, Figure 7).
1
2
3
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Figure 7 Removing the midplane
11. Push the midplane toward the back of the unit to disengage it from
the backplane (2).
12. Tilt the midplane up and remove it from the enclosure (3).
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