Dräger Alcotest 6820 GB / SCT, Инструкция по эксплуатации

Страница: 18 / 32

Menu
18
en
Required batteries batteries:

2 x 1.5 V alkaline type (LR6, AA) or,
Dispose and caution for batteries on page 25 section "Disposal".
6.4 Mouthpieces
The device is supplied with 2 different mouthpiece receptacles. Three
mouth pieces are included the delivery.
To ordering new mouth pieces on page 28 section "Order list".
Attaching a mouthpiece
1. Open the packaging of mouth piece.
2. Remove the rear part of the packaging.

For reasons of hygiene, leave the front part around the mouth
contact area until the mouthpiece is firmly attached to the device.
With mouthpiece receptacle:

With the fluted markings (press-on surface) facing upwards, attach
the mouthpiece at an angle, push it upwards and press it into the
mouthpiece receptacle. The mouthpiece audibly snaps into place.
The mouthpiece can be used facing to the right or to the left.
3. Remove all packaging.
The mouth piece is now ready for measurement.
7 Menu
The menu shows following entries (See on page 5 section "Screens"):
Last test : Shows the value of the last sampling.
Last cal. date

Only shows the date of the last calibration and accuracy check.
Set mode

Lists the available modes. The mode can be changed.
Set contrast

The contrast can be adjusted by using UP and DOWN .
Accuracy check

To perform an accuracy check.