Juniper Networks ERX Hardware 8 - Manual (Page 117)

Maintaining ERX Routers
Figure 45: Fan Tray in ERX-310 Router
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Removing the Fan Tray
To remove the fan tray:
1. (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.
2. 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.
3. 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.
4. Pull the tray out of the chassis.
Installing the Fan Tray
To install the fan tray:
Replacing Fan Trays 99