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AC_FAILtrouble

Fire-Lite MS-9200UDLS: AC_FAIL

Fire-Lite MS-9200UDLS·2 views·0 field notes

What This Code Means

The control panel has lost its primary AC power source.

Common Causes

  • 1Tripped circuit breaker
  • 2Blown AC fuse
  • 3Local power outage
  • 4Loose AC wiring connections

Resolution Steps

Verify the AC power source and circuit breaker. Check the AC wiring at the panel terminals and inspect the internal AC fuse. Restore power to the panel.

Manual References(5)

Field Notes

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Related Codes

OFF_NORMAL_MESSAGEThe system is in a state other than normal standby, such as programming or test mode.REMOTE SYNC FAULTA fault has been detected on the remote synchronization output circuit.TELCO LINE 2The panel has detected a loss of voltage or failure on telephone line 2.NAC_KEY_FLTA fault related to the internal NAC activation logic or hardware.PRINTER FAULTThe panel has lost communication with the local printer or the printer is in an error state.

Related Questions

How do I set zone types on the MS-5024?What is the maximum SLC loop capacity of the MS-5024, and which Fire-Lite detectors and modules are compatible?How do I troubleshoot a Loop Fault or SLC Communication Failure on the MS-5024?
All MS-9200UDLS trouble codesMS-9200UDLS panel page