GEMORO PRO-D 3 10
If you wish to replace the NiMH
batteries with alkaline batteries, after
removing the battery compartment
door as described above, insert (3)
high-quality AAA 1.5V alkaline batteries
into the battery compartment. The
proper polarity positioning is indicated
on the side of the battery compartment
wall showing the direction of positive
(+) and negative (-) polarity so that it
is correctly positioned in the battery
holder. Carefully replace the battery
compartment door.
2. The PRO-D 3 batteries may be charged
by placing it in the optional UltraDock
3 battery charging station with the
micro-USB power cord plugged into
the rear of the charging station or by
plugging its supplied micro-USB power
cord into the rear of the tester and the
USB adapter cube directly into a wall
outlet. Once the tester is connected to
the AC adapter or the charging station,
the tester will switch to its DC power
mode. The tester’s built-in Intelligent
Charging Circuit ICC will automatically
identify the type of batteries installed
(NiMH rechargeable batteries
or alkaline batteries). If alkaline
batteries are installed, the circuit will
automatically cut off the power supply
to the batteries so that the alkaline
batteries will not be recharged. If NiMH
rechargeable batteries are installed, the
BATTERY POLARITY