Intel® Server System SR1680MV Service Guide 35

Installing a System Fan

Reverse the “Removing a System Fan” steps to install the system fan.
Air Duct
Note: Before you remove or install the air duct, complete the following steps:
1. Make sure the server is not turned on or connected to the AC power. To power off
the server, see “Power Off”.
2. Remove the left and right IO board cage modules. To remove the cover, see “Left
and Right I/O Board Cage Modules”.
3. Disconnect all necessary cable connections.

Removing the IO B Air Duct

1. Lift the air duct up from the I/O board cage module.
Figure 41. Lift Air Duct Up
Figure 41 shows the air duct located on I/O board.