Removing the Fan Tray

To remove the fan tray:

(ERX-14xx models only) Place a flathead screwdriver in the groove where the top bezel meets the chassis on the top of the system, and lever the top bezel off the front of the system.
With an appropriate screwdriver, loosen the captive screws located at the corners of the fan tray.

Warning: Do not place your fingers near the fans when removing the fan tray. The blades might still be moving.
Pull the fan tray halfway out of the shelf.

Warning: Slowly slide the fan tray out of the chassis. The tray does not have stops to prevent it from sliding all the way out.
Pull the tray out of the chassis.