17
About LED indicator
The LED indicator (
button) shows the device condition.
LED color
Condition/Power
Description
Waiting/
On
Waits for printing. Device turns itself off
if it is left unused for a while.
Full charge/
Off
To print, turn on the device.
Charging/
Off
To print, turn on the device.
↔
Error/
On
No paper, paper jam, cancelled, Opened,
Low temperature, Unsupported file format
↔
Low battery/
On
To print, charge the device.
↔
Printing/
On
Transferring data via USB or Bluetooth,
Printing, Connecting via USB
Cooling mode/
On
After continuous prints the device may
automatically cool down its internal
temperature. Wait for a while to print again.
PD221.ASGPLLK_OM_ENG_0663_1115.indd 17
2012-11-15 �� 4:38:08