Huawei USG9500 Series Hardware Manual page 416

HUAWEI USG9500 Series
Hardware Guide
Procedure
Step 1 Check the location of the air filter to be replaced.
Before removing the old air filter, check its location, that is, the cabinet and chassis where the
air filter resides, and then label the air filter.
Step 2 Put on the ESD wrist strap and connect the grounding terminal to the ESD jack on the chassis.
Step 3 Remove the air filter from the air intake frame.
1.
Step 4 Remove the air filter from the SFU area.
1.
Issue 03 (2017-12-15)
There is an air intake frame on the upper and lower chassis. Place your fingers into the
holes on both sides of the panel to pull it out of the air intake frame. Then remove the air
filter from the panel of the air intake frame, as shown in
Figure 3-47 Removing the air filter from the air intake frame on the USG9580
The air filter is located on the left halfway up the chassis. When removing the air filter,
hold the upper handle of the air filter with one hand and pull the air filter out
horizontally, as shown in
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Figure 3-48.
3 Hardware Maintenance
Figure 3-47.
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