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4.7 Error Indication
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Paper end
Paper empty is detected in two steps: paper near-end and paper end. It causes the ERROR lamp to light. If
paper end is detected, refill the paper. If the paper cover is open, a paper-end is detected.
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Paper cover open
During printing, do not open the paper cover. If you open the paper cover accidentally, the ERROR lamp
blinks. Confirm the paper and close the over. Printing resumes automatically.
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Thermal head overheat
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 lamp blinks. When the head temperature is lowered, printing resumes automatically.
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Cutter lock
If the cutter blade stops operating due to paper jam or the like, the ERROR lamp blinks. Remove the cause of
the trouble and press the FEED switch. 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.
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Black Mark detection error (in Black Mark mode)
When no Black Mark can be detected even if a certain amount of paper feed is carried out for Black mark
detection, a Black Mark detection error occurs. If black detection continues more than the specified period,
a No Paper condition is assumed and the same error as No Paper is indicated.
Lighting and blinking status of each error including the above is shown below.
Status POWER Lamp ERROR Lamp Buzzer
Paper-end Lights Lights O
Paper near-end Lights Lights
Cover open error Lights Lights O
Cover open error *1 Lights O
Cutter lock error Lights O
Head overheat error Lights
Memory check error Turning off
Low voltage error Lights
High voltage error Lights
Sum check error
Macro execution Lights
wait *2
Black Mark detection Lights O
error
*1: When the printer is printing.
*2: The ERROR lamp may blink even in the execution of macro function.