User Handbook GB
9
WARNING
BATTERY SAFETY INFORMATION
(Continued)
3.2 Switching On and Off
Switch On
Press the ON / OFF button
down for 1 second.
NOTE
During Switch On the device will run
diagnostic checks assuring functions
operate correctly.
Switch Off
Press the ON / OFF button
down for 1 second at
any point during the operation of the device.
Automatic Switch Off
The device switches off automatically 2 minutes after
the last operation. Both indicator lights flash and the
alarm sounds to indicate the shutdown process is
taking place.
3.3 Mode of Operation
Active Mode
The subject blows into the sample cone
and a
sample is taken automatically for analysis.
•
Keep unused batteries in their packaging
away from metal objects in order to prevent
short circuiting!
•
Do not throw used batteries into the
household refuse; put them in a hazardous
waste container or take them to a battery
collection point, at the shop where they were
purchased!