Huawei NetCol5000-A - Parts Replacement; Replacing the Air Filter

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
5 Operation and Maintenance
Issue 01 (2017-07-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
158
Symptom
Possible Cause
Solution
heater does
not stop
heating.
heater are short-circuited.
If the fault persists, contact Huawei technical support.
5.4 Parts Replacement
After replacing any part, verify that the new part works properly.
5.4.1 Replacing the Air Filter
Prerequisites

The air filter needs to be replaced.

Spare air filters of the same model are available and functional.
Context
The air filters need to be maintained from the rear door.
Procedure
Step 1 Open the rear door, rotate the clips on the two sides of the upper air filter, and draw out the air
filter.