Epson 8900 Series Printer User Manual


 
Horizontal Motion Commands
The following paragraphs describe the commands for horizontal
motion and horizontal tab functions in the Model 855 WP emulation
mode.
Backspace
Control character: BS
Hexadecimal: 08
This command causes the printer to move the printhead one HMI
position to the left. The next character printed following a BS
command overstrikes the most recently printed character. In the
backward print mode, each BS control character moves the printhead
to the right one HMI position.
Tab Horizontally
Control character: HT
Hexadecimal: 09
This command moves the printhead to the next horizontal tab stop. If
the printer receives an HT command following the last horizontal tab
stop on a line, the printer performs a carriage return and a line feed
and starts the next print operation at the left margin.
Carriage Return
Control character: CR
Hexadecimal: 0D
This command causes the printer to perform the following functions.
q The printer prints the current line of data from the print buffer
and begins the next line at the left margin.
q If right margin justification is active, the CR command causes
each line of print to occupy the entire space between the left and
right margins.
TI Model 855 Printer WP Emulation 5-14