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FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
2.
3.
4.
5.
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Follow-up Procedure
Dispose of the removed the extinguishant abort button that is confirmed faulty.
6.5.8 Replacing Batteries for the Extinguishant Control Panel (CE)
Prerequisites
Impact on the System
None
Preparations
Tools: protective gloves, step ladder
Materials: spare extinguishant control panel batteries
Documents: fire extinguishing device layout diagram (CE)
Skill requirement: fire engineer
Procedure
Step 1 Remove the battery cables from the extinguishant control panel.
Step 2 Remove the extinguishant control panel batteries.
Step 3 Install the spare batteries to the proper position of the extinguishant control panel.
Step 4 Connect battery cables to the extinguishant control panel in the same way.
Issue 02 (2017-01-10)
Press the manual gas release button on the extinguishant control panel.
Press the extinguishant abort button, and rotate it counterclockwise.
If you press the extinguishant abort button, the countdown stops. After you reset the extinguishant abort
button, the countdown starts from zero again. This indicates that the extinguishant abort button is
working properly.
Reset the manual gas release button.
Flip the key to Enable Control counterclockwise (rightward). Reset the extinguishant
control panel by pressing Reset on it. Then, reset key to Enable Control clockwise
(leftward).
Extinguishant control panel batteries need to be replaced.
Spare extinguishant control panel batteries of the same model are available and
functional.
For the diagrams, see the initial configuration parameter manual for the solution in use.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Parts Replacement
170
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