Replacing An Alarm Beacon - Huawei FusionModule2000 V500R002C03 Maintenance Manual

FusionModule2000 Smart Modular Data Cente
Maintenance Guide
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

6.4.11 Replacing an Alarm Beacon

Impact on the System
No sound or flash can be generated by the alarm.
Preparations
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Procedure
Step 1 Disconnect the terminals between the cable delivered with the alarm beacon and the ECC800
communications cable.
Step 2 Remove the two screws from the alarm beacon and remove the alarm beacon from the door
box.
Figure 6-45 Removing the alarm beacon
Step 3 Route the cable of the new alarm beacon through the cable hole in the right door box and
interconnect the cable with the communications cable on the ECC800.
Issue 03 (2019-12-04)
The water detection cable and conversion cable are interconnected through the male and female
connectors.
Tools: Phillips screwdriver, step ladder
Material: alarm beacon
Skill requirement: hardware installation engineers
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6 Parts Replacement
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