Removing And Installing The Fan Module - ZyXEL Communications XGS4700-48F Manual

3.2.1 Removing and Installing the Fan Module

The Switch fan module (FAN4700-48F) is at the left on the rear panel. Perform the
following procedure to remove the fan module in order to replace the entire fan
module. Return any malfunctioning fan modules to the manufacture.
Loosen the thumbscrew on the front of the fan module.
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Figure 18 Fan Module Thumbscrews
Slide out the fan module.
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Figure 19 Removing the Fan Module
Figure 20 Fan Module Removed
Use a different fan module from the manufacturer.
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XGS4700-48F User's Guide
Chapter 3 Hardware Overview
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