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Maintenance Alertmaintenance

Fire-Lite MS-9600: Maintenance Alert

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

What This Code Means

A smoke detector has accumulated enough dust or dirt to potentially cause a false alarm.

Common Causes

  • 1Dust accumulation in the sensing chamber
  • 2Environmental contaminants
  • 3Insects inside the detector

Resolution Steps

Clean the detector head using a vacuum or compressed air. If the alert does not clear, replace the detector head.

Manual References(6)

Field Notes

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Related Codes

AC LOSSThe control panel has lost its primary AC power supply and is currently operating on standby batteries.DISABLIndicates that a zone, NAC, detector, or module has been temporarily disabled in programming by the user.EARTH FAULTA ground fault condition indicating zero impedance between the Fire Alarm Control Panel and ground.Type-Code MismatchThe physical device installed at an address does not match the device type defined in the panel's memory.NAC FaultA problem has been detected on one of the Notification Appliance Circuits.

Related Questions

How do I set zone types on the MS-5024?How do I troubleshoot a Loop Fault or SLC Communication Failure on the MS-5024?How do I perform a walk test on the MS-5024 without triggering a full alarm?
All MS-9600 trouble codesMS-9600 panel page