Instruction manual

Chapter 6: Programming Information A794 Owner’s Guide
December 199968
Vertical Positioning and Print Commands
The vertical positioning and print commands control the vertical print positions of
characters on the receipt.
Print and Feed One Line
ASCII LF
Hexadecimal 0A
Decimal 10
Prints one line from the buffer and feeds paper one line.
Carriage Return/Line Feed pair prints and feeds only one line.
Activate Carriage Return
ASCII CR
Hexadecimal 0D
Decimal 13
Prints one line from the buffer and feeds paper one line. The printer can be set through
the configuration menu to ignore or use this command. Some applications expect the
command to be ignored while others use it as print command.
Related Information
See Ignoring/Using the Carriage Return in Diagnostics for more information.
This command is recognized in A793 Emulation and A794 Native Mode, ignored in
TM-T88 Emulation.
Carriage Return/Line Feed pair prints and feeds only one line.
Feed
n
Print Lines
ASCII DC4 n
Hexadecimal 14 n
Decimal 20 n
Value of n: The number of lines to feed at current line height setting.
Range of n: 0-255 in A794 Native Mode
0-127 in A793 Emulation
Feeds the paper n lines at the current line height without printing. Ignored on receipt if
current line is not empty.
Related Information
This is ignored in TM-T88 Emulation and the parameter byte goes into the print buffer.