Troubleshooting - Dräger Alcotes 3820 Instrucciones De Uso

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Troubleshooting

An error message is displayed in the event of an instrument fault.
The number that appears below the message is used for service
functions. If the fault remains after switching the instrument on and off
several times, contact DrägerService or your dealer.
Fault / message
Instrument cannot
be switched on.
Volume too low /
sample invalid.
Instrument outside
temperature range
↑ ↑ ↑
(Measuring range
Exceeded)
Volume too small
Volume too large
Sample interruption Irregular outward
Cause
Battery empty.
Test subject is blowing
intermittently or not
hard or long enough.
Instrument too hot or
too cold.
Measuring range
exceeded. Residual
mouth alcohol may
cause incorrect
measuring values.
Breath sample volume
too small.
Measuring range
exceeded.
breath, abrupt end or
intake
Troubleshooting
Remedy
Contact DrägerService
or dealer.
Blow more strongly
and without
interruptions into the
mouthpiece.
Allow the instrument to
cool down or become
warmer.
There must be an
interval of at least
15 minutes after
alcohol has been taken
into the mouth (see
section 4.1 on page 5).
To repeat test, press
the button.
Repeat breath sample.
Repeat breath sample.
Repeat breath test.
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