GasAlertMicro
User Manual
Table 16. Troubleshooting Tips (cont.)
Problem Possible
Cause Solution
The detector does not enter alarm.
→
Alarm setpoint(s) are set incorrectly
→
Alarm setpoint(s) set to zero
→
Detector is in calibration mode
→
Reset alarm setpoints (see
Calibration and Setting Alarm
Setpoints
)
→
Reset alarm setpoints (see
Calibration and Setting Alarm
Setpoints
)
→
Complete the calibration procedure
The detector intermittently enters alarm
without apparent reason.
→
Ambient gas levels are near alarm
setpoint or the sensor is exposed to
a puff of the target gas
→
Alarms set incorrectly
→
Missing or faulty sensor
→
Detector is operating normally. Use
caution in suspect areas. Check
maximum gas exposure reading.
→
Reset alarm setpoints (see
Calibration and Setting Alarm
Setpoints
)
→
Replace sensor (see
)
The detector automatically shuts off.
→
Automatic shutdown feature
activated due to weak batteries
→
)
The detector displays:
IntErnAL cLock
hAS FAiLEed
→
General fault
→
64