CITIZEN Printer Presenter Unit PPU-700 - Handbuch (Seite 24)

— 20 —
2.3.4 Black Mark Layout and Operating Condition
● Black marks are selected at two places on the back and one place on the front
(PCS value is 0.9 or more).
* BM position is an option of factory shipment.
● Though printing is available on the printing side having a black mark on the
back, print density may become thin depending on the type of paper; therefore,
user’s notice such as printing on the place without black mark is necessary.
● Distance between black mark and black mark sensor is approx. 32.5 mm. If
black mark is detected within this distance, next black mark is detected.
● Cut position when black mark is detected by the GS+S command (black mark
detection command) is about 45 mm with the top of black mark used as a
reference.
● Amount of automatic paper feed at the detection of black mark can be set by
the ESC Y n1 n2 command.
● Basically cut command can be executed in any condition. If minimum distance
for issuing a ticket (80 mm) is not satisfied, paper feed as much as the shorted
amount is added by the printer.
* The user is requested to prepare the printing layout in consideration of the
above regulations.
Paper Feed
Direction
Print Surface
Symbol Item BM Paper
I Black mark length 5 to 10 mm
J Black mark width 10 mm min.
L Black mark pitch 100 mm ~ 3000 mm