FG-BD100 Troubleshooting Guide
Trouble
Comment
Troubleshooting Advice
Indicates Faults after wire
connection
Wrong connection
；
Check wring
，
make sure that S1
and S2 are connected to D1 and
D2 respectively.
Indicates Faults after
commissioning
The detector is Dirty
；
The line of sight between detector and
mirror was moved
；
Not properly commission at the start
Conduct maintenance
Re-Commission the detector
Unable to commission
Transmit/Receive diode is not working
；
The reed switch is damaged
；
Replace the component
Fire signal can’t be cleared
There is obscuration on the optical
pathway between the detector and the
reflector
；
The angle of optical pathway has
changed and need to be aligned again
Re-Commission the detector
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