Removing And Installing The Power Distribution Board Cover - Acer Network Device Altos R520 User Manual

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Removing and installing the power
distribution board cover
To remove the power distribution board cover:
You will need to remove the power distribution board cover to
perform the following procedures:
• Removing and installing the RAID activation key and RAID cache
• Removing and installing a RAID BBU
1 Observe the ESD precautions and pre-installation instructions
described on page 39.
2 Loosen the thumbscrew that secures the cover to the chassis (A).
3 Pull up the cover to remove it (B).
4 Observe the post-installation instructions described on page 40.
A
B
3 System upgrade
TP02228