Kett VZ-330, Operating Manual

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4. When the Battery Gets Low During Printing
When the power LED starts blinking about once every
0.5 seconds and the printer goes OFFLINE, connect
the AC adapter. The ONLINE LED will blink if there
is data left in the memory buffer. In order to print the
remaining data, connect the AC adapter as quickly as
possible and push the ONLINE button.
5. When Using the Rechargeable Battery
Turn off the power switch after use.
6. When Using the AC Adapter
If you are not using the printer, turn off power switch,
and unplug the AC adapter.
3. Charging the Battery
1
Turn the power OFF.
2
Connect the AC adapter to the printer. The POWER
LED will blink once every second indicating the
battery is charging. It takes about 10 hours to fully
charge the battery. When the battery is fully charged,
the power LED stops blinking and goes off.
3
Disconnect the AC adapter.
＊
Always charge the battery in a location that is from 5
to 40
℃ otherwise it may lead to a degradation of the
battery.
＊
It takes about 15 hours to charge the battery with
the power ON. Battery charging is temporarily
disrupted while the printer is printing and resumed
automatically when printing is completed.