Huawei FusionDC1000A - Replacing an Emergency Light (CE)

Step 10 Check whether the new extinguishant control panel is working properly.
NO TE
If the power indicator is on and the alarm indicator is o, the re control panel is working
properly.
----End
4.5.12 Replacing an Emergency Light (CE)
Prerequisites
A spare emergency light of the same model is available and functional.
Impact on the System
None
Preparations
Tools: Phillips screwdriver,
at-head screwdriver, step ladder, protective gloves
Materials: spare emergency light
Skill requirement: re engineer
Procedure
Step 1 Turn
o the upstream switch of the emergency light power cable.
Figure 4-115 Emergency light
Step 2 Remove the protective cover of the emergency light.
Step 3 Loosen the emergency panel using a at-head screwdriver, and remove the panel.
Step 4 Remove screws from the emergency light base using a Phillips screwdriver, and
remove the base.
Step 5 Install the new emergency light base and the panel in the same way.
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) 4 Parts Replacement
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. 166