Dräger Alcotest 3820 User manual
i
Dräger Alcotest 3820
WARNING
Strictly follow the Instructions for Use.
The user must fully understand and strictly observe the instructions.
Use the product only for the purposes specified in the Intended use
section of this document.
!
enUS Instructions for use
3
fr Notice d’utilisation
19
es Instrucciones de uso
35
2
8
6
7
4
9
10
1
5
4
3
2
For description of device parts, please
refer to page 4
Pour obtenir une description des pièces,
consultez page 20
Para la descripción de las piezas del
aparato, consulte pagina 36
en
fr
es
Dräger Alcotest 3820 3
Safety-related information
3
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1 Safety-related information
Before using this product, carefully read the Instructions for Use.
Strictly follow the Instructions for Use. The user must fully understand
and strictly observe the intended instructions. Use the product only
for the purposes specified in the Intended use section of this
document.
Do not dispose of the Instructions for Use. Ensure that it is retained
and appropriately used by the product user.
Comply with all local and national rules and regulations associated
with this product.
Only trained and competent personnel are permitted to inspect,
repair and service the product (contact DrägerService or dealer).
Do not use a faulty or incomplete product. Do not modify the product.
Notify Dräger in the event of any component fault or failure.
2 Conventions used in this document
2.1 Definitions of alert icons
The following alert icons are used in this document to provide and
highlight areas of the associated text that require a greater awareness
by the user. A definition of the meaning of each icon is as follows:
WARNING
Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
Description
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2.2 Typographical conventions
This symbol indicates information which facilitates the use of the
product.
3 Description
3.1 Product overview
1 Breath-alcohol analyzer
2LEDring
3 Button
4 Grip zone on mouthpiece
5 Mouthpiece
6 Safety cap
7 Mouthpiece receptacle
8 Display
9 USB connection (Important: Not for charging the device, for
Service only)
10 Loudspeaker (Important: No reset button)
3.2 Intended Use
The Dräger Alcotest®38201) is used for measuring the alcohol
concentration in the breath of a human. The measurement is used as
an indication for alcohol intoxication. Based on the measurement
results, no therapeutic or legal measures should be initiated.
1) Alcotest is a registered trademark of Dräger.
Dräger Alcotest 3820 5
Use
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4Use
WARNING
Small parts of the device can come loose and be swallowed.
►Keep the device out of reach of children under the age of 3.
4.1 Prerequisites
The instrument is factory-calibrated when delivered. If the calibration
date has exceeded 12 months, the instrument should be
professionally adjusted, e.g. by DrägerService.
Optional: If the calibration date has been exceeded, a warning
message is displayed after the startup screen. Confirm the warning
message with a short press on the button or wait some seconds to
continue.
After the last alcohol intake, wait approx. 15 minutes before a
measurement is carried out. Residual alcohol that is still in the mouth
may cause incorrect measuring values. This may also occur by
aromatic drinks (e.g. fruit juices), alcoholic mouth sprays, medicines
and drops, as well as by burping and vomiting. Rinsing the mouth with
water or non-alcoholic drinks does not replace the wait time!
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4.2 Initial start-up
A quick setup process (wizard) starts when the instrument is switched
on for the first time. The following settings are accessible using the
wizard:
Language
Date format
Date
Time format
Time
Measuring unit
Language
A cursor pre-selects one language in the list. Press briefly on the
button to change the position of the cursor in order to select your
needed language. If the cursor selects the right language please hold
the button for approx. 2 seconds to confirm.
Date
A cursor pre-selects the day of the date. Press briefly on the button to
change the day until the actual day is shown. Please hold the button
for approx. 2 seconds to confirm the day. Please continue with the
month and the year in the same way: short press to change and long
press to confirm.
Time format
A cursor pre-selects a time format. Press briefly on the button to
change the position of the cursor in order to select your needed time
format. If the cursor selects the needed time format please hold the
button for approx. 2 seconds to confirm.
Time
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
Dräger Alcotest 3820 7
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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® 3820 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 4.6 on page 9).
4.3 Carrying out a breath sample
A new mouthpiece must be inserted for each person who provides
a breath test.
For hygiene reasons, hold the mouthpiece only on the grip zones.
Do not allow any high alcohol concentrations on the sensor, e.g.
by rinsing the mouth with a high proof alcohol shortly before the
measurement, as this will shorten the service life of the sensor.
Procedure
1. Remove the safety cap from the top of the device.
2. Insert a new mouthpiece (order no. 83 25 250) in the mouthpiece
receptacle (see section 3.1 on page 4).
For hygiene reasons, hold the mouthpiece only on the grip zones.
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3. If the device is switched off, keep the button pressed for approx.1
second until the startup screen is displayed.
4. After approx. 4 seconds, a READY screen is displayed. The
instrument is ready to use.
5. Take a deep breath and blow evenly and without interruption into
the mouthpiece.
Do not block the outlet of the mouthpiece.
You have to blow a volume of 1.3 liter and at least 1.6 seconds for
a valid test. If blowing normally, this will take 2-3 seconds A
continuous tone sounds simultaneously and stops, when the test
parameters are fulfilled and the device has taken the sample.
The test result is displayed after 3 to 60 seconds (depending on the
instrument‘s temperature and the measured concentration).
In case of a negative alcohol test, 0,00 will be displayed. In case of a
positive alcohol test, the measured alcohol level will be displayed.
To prepare a new measurement, press the button briefly. After a short
recovery time, (see section 8 on page 16) READY will be displayed
and the device is ready to use again.
4.4 Switching off the Instrument
The instrument will switch off after pressing the button for approx.
3 seconds. A switch off count down will be shown as well. If the
display is off, stop pressing the button. Otherwise the device will
be switched on again.
The instrument automatically switches off after 120 seconds
without any activity.
Switching off the instrument does not reduce the waiting period
until it is ready to take a measurement!
Dräger Alcotest 3820 9
Use
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4.5 Removing the mouthpiece
1. Pull the mouthpiece upwards out of the mouthpiece receptacle by
holding it on the grip zones on the left and right side.
2. Dispose of the mouthpiece in accordance with local regulations.
4.6 Settings
To enter the device menu, the device has to be switched on and has
to show READY.
1. Briefly press the button. A menu symbol and text Menu are
displayed.
2. Briefly press the button again within approx. 3 seconds to enter
the menu. If the button is not pressed a second time, the
instrument will return to READY.
The instrument will exit the menu after 120 seconds, if the button isn‘t
pressed.
In the main menu all menu options are listed one below the other. To
select a menu option, mark the respective menu option with the
cursor by briefly pressing the button several times to toggle through
the menu until the cursor is at the intended position. Afterwards hold
the button for 2 seconds to enter the submenu.
The following table provides an overview of the menu options and
about how to use them:
Menu option Description Interaction instruction
Measuring Option to leave the menu
and to go back to the
READY screen to
perform a test.
Hold the button for 2
seconds to leave the
menu.
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Results Overview of the last 10
tests performed on the
device (incl. result, date,
time, test ID). There is
one test displayed per
screen.
Briefly press the
button to navigate
through the test result
list.
Hold the button for 2
seconds to leave the
submenu.
Device Info Serial no and part no of
the device
Hold the button for 2
seconds to leave the
submenu.
Next Service Overview, in how many
days the device…
should get serviced,
should be adjusted
and should get an
accuracy check.
Hold the button for 2
seconds to leave the
submenu.
Menu option Description Interaction instruction
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