Replacing A Light - Huawei FusionModule1000A40 Maintenance Manual

FusionModule1000A40 Prefabricated All-in-One
Data Center
Maintenance Guide
Figure 5-2 Installing a battery pack
Step 6 Connect cables to the rear of the battery pack, and switch on the circuit breaker.
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5.1.5 Replacing a Light

Prerequisites
Spare LED lights of the same model are available and functional.
Impact on the System
None
Preparations
Tools: multimeter
Material: spare light
Skill requirement: electrician's work permit
Procedure
Step 1 Locate a failed light.
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Step 2 Disconnect the power supply to the lights.
Step 3 Remove the faulty light.
Issue 04 (2021-02-10)
If a light does not work but the cables to the light are intact, the light has
failed and needs to be replaced.
If all lights after a light do not work, the light adjacent to the working light
has failed.
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5 Parts Replacement
57