iManager NetEco 6000
Device Installation and Commissioning Guide
Copyright © Huawei Technologies Co., Ltd.
Figure 7-7 Connecting cable 1
Figure 7-8 Connecting cable 2
Step 6 Switch on the circuit breaker of the hydrogen detection system, and check whether it is
working properly.
If the hydrogen density displayed on the hydrogen detection system, the hydrogen detection system is
working properly.
----End
Follow-up Procedure
Dispose of the removed hydrogen detection system that is confirmed faulty.
7.2.5.3 Replacing a Smoke Detector
Prerequisites
Recommended tools and materials: Phillips screwdriver, insulation tape, step ladder (2
m).
A smoke detector needs to be replaced.
A spare smoke detector of the same model is available and functional.
Procedure
Step 1 Rotate the smoke detector to remove it from the base.
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