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How to Clean the Air Filter on Huawei OSN equipment?

MIBS, SMMPv1, SMMPv2, SMMPv3 and management

How to Clean the Air Filter on Huawei OSN equipment?

Postby hone » Thu Mar 30, 2017 7:05 pm

The air filter is cleaned to ensure fine heat dissipation of Huawei OSN equipment. This section describes
how to clean the air filter.
Prerequisites
None
Maintenance Period
The maintenance period is adjustable according to the cleanness of the equipment room.
According to the environment defined in ETSI EN 300 019-2-3 class 3.1, the air filter
should be cleaned each three months.
According to the environment defined in ETSI EN 300 019-2-3 class 3.2, the air filter
should be cleaned each month.
Tools, Equipment and Materials
None
Criteria
None
Precautions
Ensure that the air paths are not blocked. Ensure that the air intake vent (at the bottom of the cabinet) or
air exhaust vent (at the top of the subrack and the top of the cabinet) are not blocked when you route the
cables and fibers. Do not place any foreign items on the subrack that may block the air exhaut vent.
Procedure
Step 1
Draw out the air filter of the subrack. Reference Information shows where the air filter locates
in the subrack.
Step 2 Cleaning the Air Filter:
OptiX OSN 2500, Huawei OptiX OSN 3500, OptiX OSN 3500 II, and OptiX OSN 7500: remove the
sponge on the air filter and wash it with water. Then, have it blown to dry in a ventilate place.
OptiX OSN 1500: clean the air filter and have it blown to dry in a ventilate place.
Step 3 After the cleaning:
OptiX OSN 2500, OptiX OSN 3500, OptiX OSN 3500 II, and OptiX OSN 7500: stick the
sponge back to the air filter. Push the air filter gently along the slide rail at the bottom of the
subrack.
Huawei OptiX OSN 1500: push the air filter gently along the slide rail at the right of the subrack.
hone
Cisco Catalyst 4500
 
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