H3C Technologies H3C S12500 Series Switches - Manual (Page 85)

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Figure 55 Replacing the chassis air filter for the S12508
A: Air filter to be cleaned B: Air filter cleaned
For an S12518
An S12518 has only one chassis air filter, which is horizontally inserted.
To clean the chassis air filter:
1. Use a Phillips screwdriver to loosen the screws at both sides of the air filter, and slowly pull the air
filter out along the slide rails.
2. Use clean water to wash the air filter, and air-dry the air filter.
3. Install the air filter to the chassis, and fasten the screws at both sides of the air filter.
Figure 56 Replacing the air filter from the S12518
Cleaning a power frame air filter
The power frame air filter of an S12500 switch is right behind the front panel of the power frame to
prevent dust from entering the power frame.
For an S12504
To clean the power frame air filter:
1. Loosen the fastening screws on the air filter and push the air filter to the right most.
2. Remove the air filter holder from the power frame panel.