Insert An Air Filter In The Fan Drawer - Polycom RealPresence RMX 4000 Hardware Manual

Caution:
4. Slide in the replacement fan drawer.
5. Push the fan drawer firmly into the backplane, making sure it is properly seated in its slot.
6. Tighten the captive screws on the front panel of the fan drawer to the chassis.

Insert an Air Filter in the Fan Drawer

In the fan drawer, an air filter can be added as an option. You must order this part through your next level
of support. It is recommended that the air filter be replaced or cleaned every six months.
Ensure that the power switch/circuit switch on the RMX 4000 is turned OFF (O). The air filter cannot be
replaced when the RMX 4000 unit is ON.
To insert an air filter in the fan drawer:
Procedure
1. Unscrew the captive screws on the front panel of the Fan drawer secured to the Fan chassis.
2. Use the finger grip, pull the Fan drawer out of its slot in the Backplane.
3. Carefully slide the Fan drawer out through the front panel.
4. Open the filter tray, by unscrewing two screws on the tray.
Polycom, Inc.
RealPresence Collaboration Server (RMX) 4000 Front Panel
Fan drawer replacement must be done immediately
The fan drawer can be replaced when the RMX 4000 system is ON, but a
replacement drawer must be inserted immediately. The temperature
increase is detected by the system, and when critical, a system shutdown is
initiated.
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