Replacing A Smoke Detector; Replacing A Cabinet Temperature Sensor - Huawei FusionModule2000 V500R002C03 Maintenance Manual

FusionModule2000 Smart Modular Data Cente
Maintenance Guide

6.4.8 Replacing a Smoke Detector

Smoke detectors can be installed in various scenarios. This section describes how to replace a
smoke detector on the control skylight.
Impact on the System
Smoke cannot be detected.
Preparations


Procedure
Step 1 Rotate the smoke detector to remove it from the base.
Figure 6-41 Removing a smoke detector
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 a new smoke detector and reinstall the cables using a Phillips screwdriver.
Step 4 Install the smoke detector on the control skylight.
Step 5 Verify that the smoke detector function is normal.
----End

6.4.9 Replacing a Cabinet Temperature Sensor

Preparations


Procedure
Step 1 Remove the temperature sensor cable from the rack environment unit.
Issue 03 (2019-12-04)
Tools: Phillips screwdriver, insulation tape, step ladder (2 m)
Material: smoke detector
Tools: ESD wrist strap, ESD gloves, cable ties, utility knife
Material: temperature sensor
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