NEC EXP805 User Manual page 153

Chapter 2 Preparations
12. Remove all the fans from the fan cage to the state where only the fan cage is left.
Next, align the fan cage with the device, push the cage slowly from the above direction, and tilt both sides
of the levers to secure it.
(2)
13. Push the fan from the above direction to mount it in the fan cage.
(2)
(1)
Express5800/R120h-2M (2nd-Gen) User's Guide
1. Installing Internal Optional Devices
153