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Maintaining the NFX350 Cooling System
IN THIS SECTION
Removing a Fan Module from an NFX350 Device | 98
Installing a Fan Module in an NFX350 Device | 99
Removing a Fan Module from an NFX350 Device
The fan module in NFX350 devices is a hot-removable and hot-insertable field-replaceable unit (FRU)
installed in the rear panel of the device. You can remove and replace it without powering off the device
or disrupting device functions.
Ensure that you have the following parts and tools available:
Phillips (+) screwdriver, number 2
An antistatic bag or an antistatic mat
A replacement fan module
NOTE:
The fan module slots are at the left end of the rear panel on 24-port and 48-port devices,
and at the right end on 32-port devices.
from 24- port or 48-port devices. The procedure is the same for 32-port devices.
1. Place the antistatic bag or the antistatic mat on a flat, stable surface.
2. Loosen the captive screws on the front faceplate of the fan module by using your fingers. If you are
unable to loosen the captive screws by using your fingers, use the screwdriver.
WARNING:
as you slide the fan module out of the device—the fan might still be running.
3. Grasp the handle on the fan module and pull it firmly to slide the fan module out of the device.
Figure 30 on page 99
To prevent injury, do not touch the fan with your hands or any tools
shows how to remove a fan module
98
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