Removing And Installing The Cpu Air Duct - Acer Altos R720 Series User Manual

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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 dam
• Removing and installing the PCI riser assembly
• Removing and installing the PCI riser board
• Removing and installing the PCI card
• Removing and installing a CPU
• Removing and installing a memory module
• Removing and installing an ARMC/3 module
1 Observe the ESD precautions and pre-installation instructions
described on page 35.
2 Lift the CPU air duct from the chassis.
3 System upgrade