Honeywell GasAlert Extreme User Manual page 58

GasAlert Extreme
User Manual
Problem
The detector intermittently enters alarm
mode without apparent reason.
The detector automatically deactivates.
Detector does not auto zero or calibrate.
O sensor reading is erratic.
2
48
Table 14. Troubleshooting Tips
Possible Cause
Ambient gas levels are near alarm setpoint
or the sensor is exposed to a puff of the tar-
get gas
Alarms set incorrectly.
Missing or faulty sensor
Automatic shutdown feature activated due
to depleted battery
Sensor may be expired
Sensor may be expired
Solution
Detector is operating normally. Use caution
in suspect areas. Check MAX gas exposure
reading.
Reset the alarm setpoints. Refer to
tion and Setting Alarm Setpoints.
Replace the sensor. Refer to
Battery or Sensor.
Replace the battery. Refer to
the Battery or Sensor.
Change the sensor.
Change the sensor.
Calibra-
Replacing the
<Replacing