7 Common faults and repairs
Trouble
phenomenon
Reasons
Solution
Detector has no
output
Reconnect correctly
Detector
reading is low
Detector
reading is high
Detector
reading is not
stable
Wrong wire connection
Circuit failure
Calibration expired Detector
range is set too high Sensor
failure
Calibration expired Detector
range is set too low Sensor
failure
Not enough warm-up time
Sensor failure
Circuit failure
Send back for repair
recalibrate
Reset the detector range
Replace the sensor
recalibrate
Reset the detector range
Replace the sensor
Power on and waiting
Replace the sensor
Send back for repair
Display“----” The detector signal wire is disconnected
Plug the signal wire tightly
8 Instrument configuration
1, Gas detector 1 piece
2, Instruction Manual 1 piece
3, Product certificate 1 piece
4, Remote controller 1 piece
5, Label 1 piece 1 piece
6, packing box 1 piece
15
www.gasdog.com
+86 773-280-9002
