Unitech PT-500 User Manual
1
NOTICE
The unit is equipped with a NiMH
battery pack. It is possible that the
customer might receive the battery pack
in a discharged (dead) state due to
product storage. This is normal.
customer might receive the battery pack
in a discharged (dead) state due to
product storage. This is normal.
In the above situation, plug the
9V/500mA AC-DC adapter into the PT500
and an available 110V electrical outlet,
switch on the PT500, and fully charge the
NiMH battery pack for 14-16 hours. Or
place the PT500 into the optional charging
cradle for 3 hours before using the unit.
and an available 110V electrical outlet,
switch on the PT500, and fully charge the
NiMH battery pack for 14-16 hours. Or
place the PT500 into the optional charging
cradle for 3 hours before using the unit.
During the initial charging, switching
on the PT500 is highly recommended. In
addition to charging the main NiMH
battery pack, this will also simultaneously
charge up the backup lithium battery.
addition to charging the main NiMH
battery pack, this will also simultaneously
charge up the backup lithium battery.