AWAN 3883/4/5 Access Server Installation and Support Guide

AWAN 3883/4/5 Access Server Installation and Support Guide—424241-001
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3
Maintaining the AWAN Access Server
This section describes how to maintain and service your AWAN access server. Topics
described in this section include the following:
•
Removing a Link Module or Port Module on page 3-1
•
Removing a Power Supply Module on page 3-1
•
Replacing a Fuse on page 3-2
•
Removing an AWAN Access Server on page 3-4
Removing a Link Module or Port Module
To remove a link module or port module, perform the following steps:
1. Verify that all port users have disconnected their sessions.
2. Verify that all power is disconnected and that you are properly grounded. Modules
contain electrostatic-sensitive devices. Modules are not hot-swappable
3. Loosen the screw locks at each end of the cover panel.
4. Pull the module out from the chassis.
5. Reinstall the cover plate or install another module. Installing link modules and port
modules is described in Installing a Link Module or Port Module
on page 2-6.
Removing a Power Supply Module
To remove a power supply module, perform the following steps:
1. Verify that power is disconnected from the power supply.
2. With the AWAN access server facing you, remove the front-panel bezel by pulling
on the bottom of the bezel. The front bezel will snap off the chassis allowing you to
remove it.
3. Using a phillips-head screwdriver, remove the six screws that attach the front metal
panel to the chassis.
Note. Refer to the AWAN Access Server 3883/4/5 Configuration and Management Manual for
firmware upgrade instructions.
Note. The power supply module is hot-swappable.