IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
5 Parts Replacement
Issue 01 (2016-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
129
Figure 5-46
Cutting off the power cable
Step 3
Connect the input cables with the two power cables of the spare fire alarm bell (polar
insensitive).
Step 4
Install the new fire alarm bell.
Step 5
Check whether the new fire alarm bell is working properly.
Simulate a scenario to trigger the smoke or heat detector. If the fire alarm bell rings, it is working
properly.
----End
Follow-up Procedure
Dispose of the removed fire alarm bell that is confirmed faulty.
5.4.6 Replacing the Emergency Start/Abort Buttons
Prerequisites
The emergency start/abort buttons are faulty.
Spare emergency start/abort buttons of the same model are available and functional.
Impact on the System
None
Preparations
Tools: Phillips screwdriver, flat-head screwdriver, protective gloves
Materials: spare emergency start/abort buttons, key to the fire control box door
Documents required: fire extinguishing device layout diagram