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D e t e c t i o n
User Manual
UNI Disposable Single Gas Detector
D e t e c t i o n
8
9
CAL FAIL ALARM:
Buzzer: 1 beep per minute, LED: 1 flash per minute, Vibration: 1 per minute
“CAL” and “REMAIN TIME”
display alternately once per second
SENSOR ERROR: Buzzer: 1 beep per second, LED: 1 flash per second,
“SEN Err”1 flash per second
BATTERY FAIL ALARM: Buzzer: 1 beep per second, LED: 1 flash per second,
“bAT LoW”:1 flash per second
EMPTY BATTERY ALARM: Buzzer: 1 beep per minute, LED: 1 flash per
minute, Vibration: 1 per minute and Battery icon: Battery Empty prompt.
7. Trouble shooting
Problem
Possible reason
Solution
Can not turn on unit
Battery not installed
Install battery
Depleted or defective battery
Replace battery
Buzzer, LED, or vibration
alarm inoperative
Bad buzzer, LEDs, or vibration alarm.
Call authorized service center
Blocked alarm port
Unblock alarm port
