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4-2
Commands Used to Control Vertical Position of the
These commands are used to control or move the paper relat-ive to the locations
of the print head.
Moving the paper "up" has the effect of moving the print head "down" the page.
(1)
Line Feed Controls
CODE:
LF
PURPOSE:
FORMAT:
REMARKS:
REFERENCE:
CODE:
ESC 0
PURPOSE:
FORMAT:
REMARKS:
REFERENCE:
CODE:
ESC 1
PURPOSE:
FORMAT:
REMARKS:
REFERENCE:
CODE:
ESC 2
PURPOSE:
FORMAT:
REMARKS:
REFERENCE:
CODE:
ESC
An
PURPOSE:
FORMAT:
REMARKS:
REFERENCE:
Advance the paper by one line (Line feed command)
CRR$ (10)
The line feed is set to 1/6 inch or 1/8 inch according to
the DIP switch upon "power on" or printer reset.
The size of the line feed can be changed using the codes
listed below.
When DIP switch 2-4 is "on", a line feed is automatically
generated when the printer receives a CR code.
ESC 0, ESC 1, ESC 2, ESC A
n,
ESC 3
n,
ESC
J
n
Change the line feed to 1/8 inch
CHR$ (27) CHR$ (48)
When ESC 0 code is sent to the printer, successive line
feeds are set to 1/8 inch.
ESC 1, ESC 2, ESC A
n,
ESC 3 n, ESC
J
n
Change the line feed to 7/72 inches
CHR$ (27) CHR$ (49)
When ESC 1 code is sent to the printer, successive line
feeds are set to 7/72 inches.
ESC 0, ESC 2, ESC A n, ESC 3 n, ESC
J
n
Change the line feed to 1/6 inch
CHR$(27) CRR$(50)
When ESC 2 code is sent to the printer, successive line
feeds are sent to 1/6 inch.
ESC 0, ESC I, ESC A
n,
ESC 3
n,
ESC
J n
Change the line feed to n/72 inches
CHR$(27) CHR$(65) CHR$(n)
When this command is transmitted to the printer, successive
line feed commands cause the printer to advance the paper
n/72 inches.
The value of
n
must be between 1 and 127.
ESC 0, ESC 1, ESC 2, ESC 3
n,
ESC
J
n
-42-
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