Replacing Cabinet Temperature Sensors - Huawei V500R003C00 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide
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 Cabinet Temperature Sensors

Impact on the System
The cabinet temperature cannot be detected during replacement.
Preparations
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Procedure
Step 1 Remove the temperature sensor cables from the rack environment unit.
Step 2 Remove the fasteners that secure the temperature sensors and remove the sensors.
Step 3 Secure the new temperature sensors to the original positions in the cabinet using fasteners,
and connect their cables to the rack environment unit.
Issue 05 (2020-03-25)
Tools: ESD wrist strap, ESD gloves
Material: cabinet temperature sensor
Copyright © Huawei Technologies Co., Ltd.
6 Parts Replacement
88