FDAS Conventional Trouble and Troubleshooting || Ka-Basic Channel 

Contaminated Smoke Detector , on this it is on Zone 2. Sa FDAS na conventional easy detection is by swapping contaminated zone, eg: Zone 2 (contaminated) Zone 3 good.

FDAS ay Hindi adviseable na iOFF hanggat walang trouble as to their special function to alarm when a fire alert took place neither it is Addressable or conventional type.

False Trigger lang ng smoke detectors gawa ng dust need pm.

Ok Battery ka-Basic, nandun lang sa Smoke Detector, vacuum cleaner lang muna para walang false trigger resulting to false alarm cause dust.