en
Use
A cursor pre-selects the hours of the time. Press briefly on the button to change
the hour until the actual hour is shown. Please hold the button for approx.
2 seconds to confirm the hour. Please continue with the minutes in the same
way: short press to change and long press to confirm.
Measurement unit
A cursor pre-selects a measurement unit in the list. Press briefly on the button to
change the position of the cursor in order to select your needed measurement
unit. If the cursor selects the needed measurement unit, please hold the button
for approx. 2 seconds to confirm.
After the setup wizard is finished, the display shows Welcome and continues with
READY for tests.
®
The Alcotest
4000 is now adjusted to your settings and is ready for breath tests.
Of course these and further settings can be adjusted in the device menu (see
section 4.8 on page 11).
NOTICE
Loss of default settings
If the batteries are removed for longer than 5 minutes, the date and time must
be reset.
4.3
Carrying out an automatic breath sample
!
WARNING
Pay attention to hygiene.
Falsified measurement results.
► Do not touch the top part of the funnel.
► Make sure that you keep a distance of 2-3 cm from the objector person to
be tested.
► Do not touch a subject's skin and excretions, or surfaces.
► Avoid direct contact with substances to be tested.
► Replace a contaminated funnel with a clean funnel.
1.
Remove the funnel from the packaging. Hold the funnel by the grip zones at
the sides and firmly connect it to the top of the device (only one direction is
possible).
8