Printek 4503 - Manual (Page 71)

IBM Proprinter Emulation
Page 4-11
Horizontal Position
Carriage Return CR
Causes the current line to be printed, and then sets the current print position to the left
margin. If "Auto LF: On" is selected in the "Setup: INTERFACE" menu, a line feed
will also be performed.
Control code: CR
Hexadecimal: 0D
Backspace BS
Causes the current line to be printed, and then moves the current print position one
space to the left. The actual distance moved depends on the current character
spacing. Backspacing can be done up to, but not beyond, the left margin.
Control code: BS
Hexadecimal: 08
Vertical Position
Line Feed LF
Causes the current line to be printed, and then advances the paper one line at the
current line spacing. If "Auto CR: On" is selected in the "Setup: INTERFACE"
menu, a carriage return will also be performed.
Control code: LF
Hexadecimal: 0A
Variable Distance Line Feed ESC J n
Causes the current line to be printed, and then performs a single line feed of n/216ths
of an inch. 0
≥
n
≥
255. Does not change the current line spacing. If "Auto CR: On" is
selected in the "Setup: INTERFACE" menu, a carriage return will also be performed.
Example: The following escape sequence will advance the paper one half inch.
Escape Sequence: ESC J 108
Hexadecimal: 1B 4A 6C