CITIZEN LINE THERMAL PRINTER CT-S280 - Manual (Page 17)

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● POWER LED
Lights when the printer power is on and goes off when the printer power is
off. May blink or light in a special mode or in case of a failure.
● FEED switch
Pressing this switch once causes a paper feed of one line. Pressing the switch
continuously causes the paper to feed continuously.
● 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.
POWER LED ERROR LED FEED switch
Rear Connectors
Operation Panel
● Power connector
Connects to the cable from AC adapter.
● Interface connector (Serial, parallel, etc.)
Connects to the interface cable.
Power connector
Interface connector
(Serial, parallel, etc.)