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4-4. Other alarms
4-5. Responding to dead battery alarm
System failure
Sensor failure
Dead battery alarm
Buzzer sounds
Alarm light flashes
Gas reading replaced by SENSOR FAIL
Back light turns on
Buzzer sounds
Alarm light flashes
Gas reading replaced by CIRCUIT FAIL
Back light turns on
・
Sensor failure may be activated at the time of AIR cal. To reset an alarm,
press “POWER” button. In this case, AIR cal is not performed.
・
If the sensor failure would be activated except for system failure, low battery
alarm or at the time of AIR cal. Only power off operation can be performed.
When sensor failure or system failure has been occurred, turn off the power
and contact our authorized agent.
* NOTE
Buzzer sounds
Alarm light flashes
Battery icon flashes
Gas reading replaced by BATTERY FAIL
Back light turns on
＊ NOTE
The standard of the bar in battery icon is as follows
: Enough remaining
: Battery capacity has been decreased.
: Change the battery as soon as possible
WARNING
The unit is not operational as a gas monitor. Change the battery as soon as possible
when a low battery warning occurs.
