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CHARGER FAULTtrouble

Notifier NFW2-100: CHARGER FAULT

Notifier NFW2-100·1 view·0 field notes

What This Code Means

The battery charger on the main circuit board has failed.

Common Causes

  • 1Main board component failure
  • 2Excessive battery load
  • 3Short in battery circuit

Resolution Steps

Check battery charging voltage. If the charger is not outputting the correct voltage and batteries are healthy, replace the main circuit board.

Manual References(1)

Field Notes

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Related Codes

COMM FAULT 1The control panel has failed 10 total attempts to communicate with the primary Central Station phone number.TEST FIndicates a detector has failed the automatic test operation of its sensing chamber and electronics.AC_FAILThe control panel has lost primary AC power.NO_BATTERYThe panel does not detect any batteries connected to the system.MEMORY FAULTInternal system memory error.

Related Questions

How does the NFW2-100 ground fault detection work?What battery size does the NFW2-100 require, and how do I silence a battery trouble condition after replacement?What batteries does the NFS-320 use, and when is an external battery box required?
All NFW2-100 trouble codesNFW2-100 panel page