Acer Altos R520 用户手册

 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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