CITIZEN CT-S281 - Manual (Page 25)

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4.7 Error Indication
● Paper-end
Paper empty is detected in two steps: paper-end and paper near-end(factory
option). It causes the PAPER LED to light. If paper-end is detected, replace
the paper roll.
● Cover open error
When the printer cover is opened, Printer cover open is detected and the
ERROR LED goes on.
During printing, do not open the printer cover. If you open the printer cover
accidentally, the ERROR LED blinks. Confirm the paper and close the cover.
Printing resumes automatically.
● Head overheat error
When you print dense characters or dark image, the head temperature rises.
If the head temperature exceeds a specified level, the printer stops printing
operation and waits till the head temperature is lowered. During waiting, the
ERROR LED blinks. When the head temperature is lowered, printing resumes
automatically.
● Cutter lock error
If the cutter blade stops operating due to paper jam or the like, the ERROR
LED blinks.
Remove the cause of the trouble and press the FEED button. If the blade does
not move and the cover does not open yet even in the above procedure,
follow the procedure in section 4.4 to open the paper cover.
Lighting and blinking status of each error including the above is shown below.
Status POWER LED ERROR LED PAPER LED
Paper-end Lights Lights Lights
Paper near-end Lights Turning off Lights
Cover open error Lights Lights Turning off
Cover open error *1 Lights Turning off
Cutter lock error Lights Turning off
Head overheat error Lights Turning off
Memory check error Turning off Turning off
Low voltage error Lights Turning off
High voltage error Lights Turning off
Macro execution Lights Turning off
wait *2
*1: When the printer is printing.
*2: The ERROR LED may blink even in the execution of macro function.