Oracle Acme Packet 4500 Hardware Installation Manual page 79

Replacing the Fan
Module
Version 1.0
To remove the fan module:
1. Press two fingers against the left end of the plastic fan bezel and pull directly
toward you.
The fan bezel comes off of the chassis. Set the fan bezel aside.
2. Pinch the black foam air filter at one of its corners and pull it directly away from
the chassis.
You will see the fan module.
3. Unscrew the two captive screws at each end of the fan module using a #2 Phillips
screwdriver.
4. Holding the fan assembly pull tab, pull the module directly toward you, out of
the chassis. This may require a firm tug.
Set the fan module aside.
To obtain a replacement fan module, contact your Acme Packet customer support
representative directly or email support@acmepacket.com.
Replacing the fan module is the reverse process as removing it.
MAINTENANCE
Acme Packet 4500 Hardware Installation Guide 81