11 GB/IE/NI
Before using the product, keep the product under
room environment for minimum 1 hour to stabilise
and to perform better.
Inserting / changing
the battery
If the battery symbol
14
appears in the
display, the inserted battery is almost drained
and must be replaced. Empty batteries can falsify
the measured result.
To insert the battery proceed as follows:
Open the battery compartment cover
10
on
the back of the product. You can remove the
used battery more easily with the aid of the
material strip, which is inside the battery com-
partment
9
. Just pull on the material strip.
Remove the used battery.
Plug the contacts of the 9 V block battery on
the contacts of the profiled plug. Make sure
you fit the batteries the right way round. This
is specified by the profiled shape of the con-
tacts. Also ensure without fail that the material
strip is underneath the battery.
Insert the battery in the battery compartment
and close the battery compartment cover
again, so that it audibly latches into place.
Switching on and off /
Automatic shut-down
Briefly press the ON/OFF button
7
to switch
the product on or off.