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FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
After pressing EMERGENT RELEASE, leave the site immediately, and wait for the fire
engineer to handle the situation.
If no extinguishant is released, remove the dowel, press the manual operation switch, leave
the site immediately, and wait for the fire engineer to handle the situation.
If a pre-fab. module is on fire inside, do not enter the module or stay around the module
before the fire is extinguished.
After the fire is extinguished, clean the site and restore the systems to eliminate further fire
risks. If you have any questions, promptly contact Huawei technical support.
Figure 6-1 Position of the safety pin of an electromagnetic valve
Step 5 Check whether there is an alarm on the fire alarm control panel outside the pre-fab. module.
Step 6 Check the cable connection from the fire alarm control panel to the management system.
Step 7 Check the alarm settings for the fire alarm control panel in the management system.
----End
Issue 04 (2018-01-05)
Replace the smoke detector if the fire alarm control panel reports a single fire alarm
(smoke alarm) but the VESDA does not report any alarm.
Replace the heat detector (standard) if the fire alarm control panel reports a single fire
alarm (heat detector alarm) but the management system does not report any
overtemperature alarm.
If the fire alarm control panel does not report a single fire alarm, go to
If the fire alarm control panel reports single and double fire alarms, refer to the section
"Emergency Operations for a Double Fire Alarm (Standard)."
If the cable connection is correct and the alarm disappears, the troubleshooting ends.
If the cable connection is correct but the alarm persists, go to
If the settings are correct and the alarm disappears, the troubleshooting ends.
If the settings are correct but the alarm persists, contact Huawei technical support.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6 Emergency Operations
Step
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Step
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