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● ERROR LED
Lights or blinks when paper is empty or in case of a failure.
The interval length of blinking shows the type of error.
● PAPER LED
Lights when there is no paper or the paper is low with the optional PNE sensor.
● Bluetooth Status LED (Only BT model and BD model are located inside the
back of the main body)
Bluetooth communication status is indicated by blinking.
Rear Connectors
● Power connector
Connects to the cable from AC adapter.
● USB Interface connector
Connects to the USB interface cable.
● Serial interface connector
Connects to the serial interface cable.
● Sensor adjuster cover
When adjusting the Paper sensor, remove this cover.
● Drawer kick connector (BD model only)
Cable from the drawer is connected.
Type UB/BTType RS
Power connector
Serial interface
connector
USB Interface connector
Sensor adjuster
cover
Sensor adjuster
cover
Power connector
Bluetooth Status LED
Drawer kick connector
Type BD
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