Replacing An Alarm Beacon - Huawei FusionModule2000 Maintenance Manual

FusionModule2000 Smart Modular Data Center
Maintenance Guide
Figure 5-48 Connecting a conversion cable to a water detector
Step 2 Replace a water detection cable.
1.
2.
Figure 5-49 Connecting a new water detection cable
(1) Conversion cable end B, connecting to the
water detection cable
Step 3 Check whether the new water detector works properly. Connect the network cable
between the water detector and ECC, immerse the water detection cable in water,
and check whether an alarm is generated. If an alarm is generated, the
replacement is complete.
Step 4 Wipe dry the water detection cable. The alarm automatically disappears.
----End

5.4.12 Replacing an Alarm Beacon

Impact on the System
No sound or flash can be generated by the alarm.
Preparations
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Issue 02 (2022-07-30)
Remove the faulty water detection cable from the port.
Install a new water detection cable.
NO TE
The water detection cable and conversion cable are interconnected through the male and
female connectors.
Tools: Phillips screwdriver, step ladder
Material: alarm beacon
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) Water detection rope end A, connecting to
the conversion cable
5 Parts Replacement
102