Acer Network Device Altos R520 - Manual (Page 94)

3 System upgrade 84
6 Gently pull the RAID cache upward to remove it from the slot (C).
7 Close the clips.
8 Store the RAID activation key and RAID cache in an anti-static bag.
9 Observe the post-installation instructions described on page 40.
Installing and removing the RAID BBU
To install 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 Open the BBU case lid (A), then connect the power cable to the
power cable connector inside the battery pack (B).
A
C
B
B
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