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Common faults of fire engine and troubleshooting methods

Author: YEAGO Beijing Fire Engineering Add Time: 2019-07-11 17:00

Common faults of fire engine and troubleshooting methods

Fire alarm controllers (linked type) account for the majority. In order to ensure the maximum role in daily fire monitoring services, it is particularly important to understand the common faults and troubleshooting methods of this type of fire engine. Here is a brief introduction:

Common faults of fire engine and troubleshooting methods

When a fault occurs, the alarm sound should first be stopped by pressing the "Mute" key. Then, check the faulty part according to the fault information of the controller, and confirm whether there is a fault; if it is confirmed that a fault occurs, take corresponding measures according to the situation:

1. When the main power failure is reported, confirm whether there is a main power failure, otherwise check the main power wiring and fuses for open circuits. When the main power is off, the backup power can continuously supply power for 8 hours;

2. When the fire-fighting equipment reports a power failure, check the connector and wiring of the backup battery;

3. Firefighting When the backup battery works continuously for more than 8 hours, it may report a power failure due to low voltage;

4. If it is a field equipment failure, it should be repaired in time. If the failure cannot be eliminated in time due to special reasons, it should be shielded, and the equipment release function will be used to restore the equipment after the fault is eliminated;

5. When the cause of the failure is unknown or cannot be recovered, please notify the installer or manufacturer for repair as soon as possible;

6. If the system has abnormal sounds, light instructions, odors, etc., the power should be turned off immediately, and the installer or manufacturer should be notified as soon as possible.

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