AC failure: FX-10 Trouble Code | Fire Alarm Resource Center
AC failure
trouble
Kidde FX-10
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What This Code Means
Primary AC power to the control panel has been lost.
Common Causes
1Tripped circuit breaker
2Blown AC fuse
3Local power outage
Resolution Steps
Check the AC circuit breaker supplying the panel. If power is present, disconnect batteries and check the 5A fuse on the AC terminal block; replace if necessary with the same type and rating.