Acer Network Device Altos R520 - Manual (Page 55)

45
Removing and installing the CPU air
duct
Caution! Always operate your server with the CPU air duct
installed to ensure reliable and continued operation.
To remove the CPU air duct:
You will need to remove the CPU air duct to perform the following
procedures:
• Removing and installing a CPU air baffle
• Removing and installing the PCI riser assembly
• Removing and installing the PCI card
• Removing and installing a CPU
• Removing and installing a memory module
1 Observe the ESD precautions and pre-installation instructions
described on page 39.
2 Lift the CPU air duct from the chassis.