Figure 6-25 Detector position
(1) Smoke detector
Procedure
Step 1 Remove the smoke detector from the base.
Step 2 Remove the cables from the smoke detector and apply insulation measures such
as wrapping the cables with insulation tape to avoid hazards.
Step 3 Install the new smoke detector and reconnect the cables to the new smoke
detector.
Step 4 Install the smoke detector on the base.
Step 5 Blow smoke toward the smoke detector using a smoke pistol until the smoke
detector indicator changes from blinking once every 6s to steady on. If a smoke
detector
re alarm is triggered, the smoke detector is functional.
----End
6.4.3.11 Replacing a WLDS900 Water Sensor and Water Detection Rope
Prerequisites
● Recommended tools and materials: Phillips screwdriver, crimping tool
● A water sensor needs to be replaced.
● A spare water sensor of the same model is available and functional.
FusionModule500 Smart Mini Data Center
User Manual 6 O&M
Issue 02 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. 285
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