NCR 7156, Руководство пользователя

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7156 Owner’s Guide Chapter 6: Commands
September 1997 61
Carriage Return
Prints one line from the buffer and feeds paper one line. The printer can be set through the
DIP switches to ignore or use this command. Some applications expect the command to be
ignored while others use it as a print command. See “Ignoring/Using the Carriage Return”
in “Chapter 4: Diagnostics.”
Hex Decim
al ASCII
0D 13 CR
Clear Printer
Clears the print line buffer without printing and sets the following configuration:
•
Receipt station: selected
•
Line Spacing, Pitch (Print Mode), User-Defined Character Sets: maintained at current
selections (RAM is not affected)
•
Normal mode: Single-Wide, Single-High, Non-Rotated, and Left-Aligned
•
Printing position: column one
•
Error status: clears a fault condition
•
Slip platen: opened
•
Slip printhead: homed
•
Printer: restarted
•
Knife: homed
Hex Decim
al ASCII
10 16 DLE
Close Form (Slip Station)
Closes the feed roller and platen (forms compensation arm assembly) and retracts the
forms arm stop. If the printer is reset or the Clear (10) is received, the feed roller and platen
are opened.
Hex Decim
al ASCII
11 17 DC1
Feed n Print Lines
Feeds paper n lines at the current line height without printing.
Hex Decim
al ASCII Value of
n
14 n 20 n DC4 n 0-127