Acer AR180 F1 - Manual (Page 52)

3 System upgrades 34
4 Push the new power supply module into the power bay until it
clicks into place.
5 Plug the AC power cord back into the module and power up the
server by pushing the power on button.
Removing and installing the air duct
Caution! Always operate your server with the air duct installed to
ensure reliable and continued operation.
You need to remove the air duct to perform the following procedures:
•
Removing and installing a processor
• Removing and installing a memory module
Removing the air duct
1 Perform the pre-installation instructions described on page 24.
2 Lift the air duct from the chassis.
Installing the air duct
1 Perform the pre-installation instructions described on page 24.