Citizen CBM-202PC-04 User Manual page 18

A paper sensor built in the printer detects whether there is the printing paper, so that the printer will not be
turned on when it has no paper.
When the printer has no paper,PAPER (P in 7) of the CPU is turned to "HIGH."
under way, it will stop after printing that line, and output an error.
printing is automatically resumed.
When the paper is set,
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CBM-202PC-04 User's Manual
If printing is
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