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AUTO TEST FAILtrouble

Fire-Lite MS-9600: AUTO TEST FAIL

Fire-Lite MS-9600·1 view·0 field notes

What This Code Means

A smoke detector failed its automatic functional test performed by the panel every two hours.

Common Causes

  • 1Faulty detector sensor
  • 2Internal hardware failure in the detector head
  • 3Extreme environmental interference

Resolution Steps

Perform a manual test on the specific detector. If it fails again, replace the detector head. Perform a System Reset to clear the trouble.

Manual References(6)

Field Notes

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Related Codes

ACTIVE SUPERVISORYA condition indicating a state that needs attention but is not an alarm, such as a sprinkler valve tamper condition.AC LOSSThe control panel has lost its primary AC power supply and is currently operating on standby batteries.EARTH FAULTA ground fault condition indicating zero impedance between the Fire Alarm Control Panel and ground.DISABLIndicates that a zone, NAC, detector, or module has been temporarily disabled in programming by the user.Type-Code MismatchThe physical device installed at an address does not match the device type defined in the panel's memory.

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-9600 trouble codesMS-9600 panel page