3.3 Replacing a Fan Module
This section describes the fan module of the device and the procedure for replacing the fan
module.
3.3.1 Replacing the Fan Module of the USG9580
This section describes the fan module of the USG9580 and the procedure for replacing the fan
module.
Precautions
l
When removing an old fan module, first pull it out about 5 cm and then stop. After the
fans stop rotating, you can continue pulling out the module.
l
The USG9580 has four fans. You can replace only one fan at a time.
l
The fan modules of the USG9580 are located at the rear of the chassis.
shows the appearance of a fan module.
Figure 3-17
Fan module
Tools
l
ESD wrist strap or ESD gloves
l
Phillips screwdriver
Procedure
Step 1
Check the location of the fan module to be replaced.
HUAWEI USG9500 Series
Hardware Guide
3 Hardware Maintenance
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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