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Mobile Printing Systems
CPCL Programming Manual
Section 9
Line Print
Mode
pg. 9-10
PAGE-WIDTH Command
PAGE-HEIGHT Command
The printer lets you control both the width and height of the page through use of the PAGE-WIDTH and
PAGE-HEIGHT commands. The QL 420 or RW 420 four inch printers, for example, will take any size stock
up to four inches wide. If the stock is three inches wide, use the PAGE-WIDTH, or PW command.
Format:
! U1 PW {unit width}
If the size of the receipts should remain a constant and the paper stock does not have a black bar to
denote the top of form, use the PAGE-HEIGHT, or PH command. The printer will then partition the data
you send into fixed page sizes.
PH Command Example
Input:
! U1 PH {unit height}
Special ASCII Characters
Form Feed
ASCII Character (0x0c) will advance the paper to either the next index mark, or the length specified by
the PAGE-HEIGHT, SETFF or SET-TOF commands. (The index mark is either a black line on the back of the
stock, or the gap between labels. See GAP-SENSE or BAR-SENSE in Section 12 of this manual.)
Backspace
ASCII Character (0x08) acts as a non-destructive backspace. The character after the backspace
character will appear on top of the previous character.
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