4. Alarm Functions 4-3. Fault alarm activation
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4-3. Fault alarm activation
A fault alarm is triggered if an abnormality is detected in the product.
Fault alarm types include system, battery voltage, clock, sensor, and calibration abnormalities.
CAUTION
If a fault alarm occurs, determine the cause and take appropriate action.
If the problem lies with the product and the fault occurs repeatedly, contact Riken Keiki immediately.
In the event of a fault alarm, the user will be alerted by the audible buzzer and flashing alarm lamp.
Alarm type Fault alarm M OVER alarm (M OVER)
Buzzer
Repeated intermittent beeps at about 1-second intervals:
“Beep-beep, beep-beep”
Repeated intermittent beeps at about 1-second intervals:
“Beep-beep, beep-beep”
Alarm lamp
Repeated flashing at about 1-second intervals Repeated flashing at about 1-second intervals
LCD display
Display example: System abnormality
Display example: M OVER alarm
NOTE
For more information on malfunctions (error messages), see ‘9. Troubleshooting’.
The M OVER alarm (minus sensor failure) is an alarm triggered if the zero point falls below the minus side.
Press the POWER/MODE button to reset the alarm.