IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5.5.10 Replacing an Emergency Light
Prerequisites
An emergency light needs to be replaced.
A spare emergency of the same model is available and functional.
Impact on the System
None
Preparations
Tools: step ladder, screwdriver, protective gloves
Materials: spare emergency light
Documents required: power supply and distribution system diagram
Skill requirement: fire extinguishing engineer
For the diagram, see the initial configuration guide.
Procedure
Step 1 Switch off the corresponding circuit breaker in the PDC.
Step 2 Unplug the power cable, and remove the emergency light.
Step 3 Install a new emergency light, and insert the power plug.
Step 4 Switch on the corresponding circuit breaker in the PDC.
----End
Follow-up Procedure
Dispose of the removed emergency light that is confirmed faulty.
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