Inserting the batteries
1.
Push the button on the back of the device to the right side and pull the battery cover down.
2.
Remove the battery cover.
3.
Insert 2 pieces AA batteries (1.5 Alkaline or 1.2 rechargeable batteries).
4.
Check the battery polarity.
5.
Close the battery cover.
6.
Caution! Charging batteries while they are inside the device will cause damage to the device!
Fixing the hand strap
1.
Push the button on the back of the device and remove the battery cover.
2.
Insert hand strap thorough the small hole in the housing.
3.
Fit the strap in the inside grip.
4.
Fix the battery cover on the device.
Fitting the mouthpiece
Insert mouthpiece into the port on the top of the device securely with a click. Mouthpiece can be
used with orientation to the right or left side. For each person tested a new mouthpiece has to be
used!