5.4 Symbols & Troubleshooting
Status Display
Troubleshooting guide
MESSAGE
WHAT IT MEANS
ACTION
The sampling volume or blow power is
not enough to analyze the breath
sample.
Press the power button to
perform a new retest.
The testing cannot be performed
because the battery is low.
Replace with new batteries.
The calibration is required because the
device has exceeded its recommended
period of use.
Contact your local distributor
or customer service center for
proper recalibration service.
The calibration is required because the
device has exceeded its recommended
number of test.
Contact your local distributor
or customer service center for
proper recalibration service.
The excessive saliva went into the
sensor during the test.
Wait 20 minutes, and then try
again. Contact your seller for
customer service if this error
code is displayed for a long time.
The testing cannot be performed
because the device is powered on
outside of operating temperature.
Repeat the test after the device
has reached the temperature
within the operating range.
Remaining
battery power
Remaining
calibration
date
Total number
of tests
performed