FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
5 Components Replacement
Issue 04 (2018-01-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
88
Figure 5-14
Replacing a door status sensor
Step 3
Install a new door status sensor, and reconnect the cables.
Step 4
Check that the new door status sensor is working properly.
Open the door and check whether the management system reports an alarm indicating that the door was
opened. If yes, the door status sensor is working properly.
----End
Follow-up Procedure
Dispose of the removed door status sensor that is confirmed faulty.
5.3.3 Replacing a Camera
Prerequisites
A camera needs to be replaced.
A spare camera of the same model is available and functional.
Impact on the System
None
Preparations
Tools: Phillips screwdriver, flat-head screwdriver, step ladder, protective gloves
Materials: spare camera
Documents: documents delivered with the camera, initial configuration parameters for the
management system
Skill requirement: weak-current engineer
For the tables, see the initial configuration parameter manual for the solution in use.