3com 8807 User Manual
Hardware Maintenance
83
Figure 58 Remove the air filter of AC PSU
Installing the air filter of PSU
To install the PCU’s air filter:
1 Ensure that the black mesh is contained within the air filter cover.
Figure 59 Installing the PSU Air Filter
2 Hold the air filter cover by the upper and lower edges with your index finger and
thumb and push it inside the PSU.
Replacing and Cleaning
the Chassis’s Air Filter
c
CAUTION: We recommended that you clean the air filter semimonthly to
guarantee adequate ventilation.
guarantee adequate ventilation.
You install the Switch 8800’s air filter at the chassis’s air intake vents. If you do not
clean the air filter often, the accumulated dust blocks the filter’s holes and affects
the chassis’s ventilation. Use one of the following two methods to clean the filter,
but do not rub the air filter when you wash it. Allow it to air dry.
clean the air filter often, the accumulated dust blocks the filter’s holes and affects
the chassis’s ventilation. Use one of the following two methods to clean the filter,
but do not rub the air filter when you wash it. Allow it to air dry.
(1) PSU
(2) Air filter
(3) Air filter cover