Specifications

- 134 -
GS S
[Function] Detecting a black mark
[Code] <1D>H<53>H
[Outline] This commands detects a black mark when black mark paper is set.
[Caution] • When memory switch 3-4 is OFF, this command is ignored.
• When this command is received during detection of a black mark, the next black mark
is detected and the print paper is cut and then ejected.
• Also at the time of printer power on, a black mark is detected and the print paper is
cut and ejected.
• If no black mark is detected in the 18-inch long paper, black mark detection error
occurs, causing BUSY and FAULT or DTR to be output and the print paper to be cut
and then ejected.
[See Also] Appendix 4.5 “Black Mark Layout and Operating Condition”
[Sample Program]
LPRINT CHR$(&H1D); CHR$(&H53);