EN
B
POWER SUPPLY
ALKALINE BATTERIES
Open the battery compartment cover (4) and
remove the alkaline battery box. Insert alkaline
batteries (take care of correct polarity!) and
insert the box into the battery case. Close the
battery compartment cover. In case the ON/
OFF LED starts flashing the batteries must be
exchanged or the rechargeable battery must be
charged.
RECHARGEABLE BATTERY
Open the battery compartment cover (4) and
insert the rechargeable battery pack. Close the
battery compartment cover.
Take the rechargeable battery off the instru-
ment to charge it. Insert it again when the
battery is fully charged.
The ON/OFF LED shows the battery status:
if it is flashing the battery power is too weak.
The charger shows the charging status of the
instrument as below:
Permanent red light indicates that the battery is
being charged.
Permanent green light indicates that the battery
is fully charged.
The charger also serves as a permanent power
supply. The connection has to be made with
socket (5) - see top of page 15).
The rechargeable battery will note be
charged over this connection!
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