Handling The Cpu Air Duct; Removing The Cpu Air Duct - Fujitsu PRIMERGY RX4770 M5 Upgrade And Maintenance Manual

Basic hardware procedures
Figure 25: Installing a hot-plug fan module
▶ Press down on each hot-plug fan module until it locks.
4.11

Handling the CPU air duct

4.11.1

Removing the CPU air duct

There are two air ducts, one on the top system board and one on the
bottom system board. To remove the air duct on the bottom system
board you need to remove the top system board holder first, see
"Removing the top system board holder" on page 74
72 Upgrade and Maintenance Manual RX4770 M5