4.7.3 Date and time
Sets the date and time.
1. Change and confirm the digits with the button.
4.7.4 Contrast
Adjusts the contrast.
1. Select and confirm the contrast setting with the button.
4.7.5 Loudspeaker
Adjusts the volume.
1. Set and confirm the volume with the button.
4.7.6 Language
Sets the language.
1. Select and confirm the language with the button.
4.7.7 Software version
Displays the version number and part number of the software.
5
Troubleshooting
5.1
Troubleshooting
If the device malfunctions, an error message will appear. The
number that appears below the message is for service
purposes. If the device continues to malfunction after it has
been turned on and off several times, contact DrägerService
or your retailer.
Malfunction/Error Cause
Device cannot be
Battery flat
turned on
Volume too
Test person is not
small/sample
blowing strongly
invalid
enough or with
interruptions
Device outside
Device is too warm
temperature range
or too cold
Measuring range
(over range)
exceeded. Resid-
ual alcohol in the
mouth can distort
the measurement.
Volume too small
Volume of breath
sample insufficient
Volume too big
Measuring range
exceeded
Sample interrup-
Irregular exhala-
tion
tion, abrupt ending
or inhalation
Instructions for use
|
Dräger Alcotest 4000
Malfunction/Error Cause
Error number
6
Dräger recommends that the device be adjusted once a year.
This adjustment must only be carried out by authorized
persons, e.g. DrägerService.
Calibration certificates:
https://www.draeger.com/productioncertificates
6.1
1. Turn off the device.
2. Push off the battery cover.
3. Replace the battery (battery type: 3 V CR123A; order no.:
4. Reattach the battery cover.
5. Check whether the time has been set correctly.
Remedy
6.2
Change the battery
Clean the device using an ethanol-based cleaning agent.
Blow into the
Clean the device as follows:
mouthpiece with
1. Wipe the device using a disposable cloth and the cleaning
more force and
without interruption
Allow the device to
cool down or warm
2. After cleaning, store the device unpacked at room
up
At least 15 minutes
3. Then use a breath alcohol test without alcohol to ensure
wait time must
have passed since
alcohol was last
consumed through
7
the mouth. Press
the button to
7.1
repeat the mea-
surement.
Repeat the breath
Damage to the device
sample.
Leaking battery acid can cause damage to the device.
Repeat the breath
► Remove the battery if the device is not going to be used
sample.
Repeat the breath
sample.
Device error
Maintenance
Observe the national guidelines for adjustment.
Changing the battery
83 21 390).
Ensure that the polarity is correct when doing so.
If changing the battery takes more than 5 minutes, the
time must be reset. Measurements cannot be performed if
the time has not been set.
Cleaning the device
agent.
Do not apply the cleaning agent directly to the device.
Make sure that no liquid enters the gas inlet.
temperature (20 to 25 °C) for at least 24 hours.
that there is no residual ethanol inside the device and that
the result "0.00" is displayed.
Storage
Storage
WARNING
for a prolonged period of time.
|
en
Troubleshooting
Remedy
Turn the device off
and then back on.
If the error persists,
contact DrägerSer-
vice or your
retailer.
13