Acer Altos R520 Acer Altos R520 User's Guide EN - Page 95
To remove the RAID BBU, Remove the power distribution board cover. Perform
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85 4 Close and latch the BBU case lid. 5 Align the two hooks on the underside of the RAID BBU with the matching chassis tabs, then slide toward the power supply to lock into place (C). 6 Connect the power cable to the rear of the BBU and the RAID BBU connector on the active mid-plane board (D). D C A B TP02257 7 Observe the post-installation instructions described on page 40. To remove the RAID BBU: 1 Observe the ESD precautions and pre-installation instructions described on page 39. 2 Remove the power distribution board cover. Perform the instructions described in "To remove a power distribution module cover" section on page 48. 3 Disconnect the BBU power cable from the rear of the RAID BBU and the mid-plane board (A).
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85
4
Close and latch the BBU case lid.
5
Align the two hooks on the underside of the RAID BBU with the
matching chassis tabs, then slide toward the power supply to lock
into place
(C)
.
6
Connect the power cable to the rear of the BBU and the RAID BBU
connector on the active mid-plane board
(D)
.
7
Observe the post-installation instructions described on page 40.
To remove the RAID BBU:
1
Observe the ESD precautions and pre-installation instructions
described on page 39.
2
Remove the power distribution board cover. Perform the
instructions described in “To remove a power distribution module
cover” section on page 48.
3
Disconnect the BBU power cable from the rear of the RAID BBU
and the mid-plane board
(A)
.
C
D
A
B