
Quick Reference Guide
8
4.2 Charging the PT-80
Before using the PT-80 for the first time, charge the unit for at least 12
hours to fully charge the empty battery and insure a proper charge.
CAUTION: Operating the PT-80 for the first time without the AC adapter,
and without fully charging the backup battery may result in
loss of data stored in RAM memory.
Charging the Main and Backup Batteries for the First Time
Connect the RS232/Charging Cable
or USB/Charging Cable to the PT-
80, and then connect the AC
adapter to the cable’s power jack
and an electrical outlet.
Or place the PT-80 into the
cradle (first connect the
power supply to the cradle).
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