Huawei FusionModule1000A40 ICT Solution Maintenance Manual page 159

FusionModule1000A40 ICT Solution
Maintenance Guide
Materials: spare horn strobe
Documents: fire extinguishing device layout diagram (CE)
Skill requirement: fire engineer
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Procedure
Step 1 Disconnect the battery cables, and switch off the input circuit breaker of the extinguishant
control panel.
Step 2 Remove screws from the horn strobe cover using a Phillips screwdriver, and remove the
cover.
Figure 4-97 Removing the horn strobe cover
Step 3 Remove cables from the horn strobe.
Issue 01 (2019-03-05)
For the diagrams, see the initial configuration parameter manual for the solution in use.
Before replacing the horn strobe, inform the related administrative departments of the
temporary downtime of the fire control system. After the replacement, inform the
administration department that the system has become operational.
Copyright © Huawei Technologies Co., Ltd.
4 Parts Replacement
152