FDAS Conventional Troubleshooting Zone 2 Disable for Zone 4 Enable || Ka-Basic Channel

Another interesting content like this Conventional Type FDAS. There are a lot of Conventional Type FDAS on a means of Enabling and Disabling Zones, other uses resistor on this sample 5.6K to disable ZONE, well as to the same of it's load resistance on that Zone and some other uses DIP switches to simply Disable or Enable Zone/s.
#FDAS
#ZONING
#ZONE
#SmokeDetectors
#FDASActualServicing
#ConventionalSimpleTroubleshooting

[@aldohomeres409]

Ilang amperes po..

[@aldohomeres409]

May fuse po ba main supply?

[@ka-basicchannel3485]

Yes as always my fuse primary and secondary at linear power supply.