American Megatrends MEGAPLEX II MAN-782-CH9 - Manual (Page 22)

16 Megaplex II Chassis Guide
Replacing a Power Supply
The power supply module is hot pluggable. You do not have to shut down the
system to replace a power supply.
Step 1 Unplug the AC power cord connected to the failed power supply module.
Step 2 Loosen the thumbscrews that secure the power supply module.
Step 3 Using the handle, remove the power supply module from the chassis.
Step 4 Replace the failed power supply module with a new power supply module and
tighten the thumbscrews.
Step 5 Plug in the AC power cord.