IBM 4400 manual ESC K n1 NUL n2 n3 n4 n5

Chapter 5 Configuring the Proprinter III XL Emulation with Control Codes

FUNCTION	ASCII CODE	PAGE
Print Attributes (Continued)
Superscript/Subscript Printing	ESC S n	144
Superscript/Subscript Printing ResetESC T		145
Underline	ESC – n	146
Graphics
Bit Image Mode, Single Density	ESC K n1 n2	119
Bit Image Mode, Double Density	ESC L n1 n2	120
Bit Image Mode, Double Density
Double Speed	ESC Y n1 n2	121
Bit Image Mode, Quadruple DensityESC Z n1 n2		122
Other Functions
Bell	BEL	119
Characters 80-9F	ESC 7	126
(Control Codes)
Characters 80-9F	ESC 6	126
(Printable Symbols)
Deselect Printer	ESC Q 22	128
Initialize Parameters	ESC [ K n1 NUL n2 n3 n4 n5	134
Print Control Codes	ESC \ n1 n2	141
Print One Control Code	ESC ^ n	141
Select Attributes	ESC [@ n1 NUL NUL NUL n2 n3 142
Select Font (Print Mode)	ESC I n	143
Super-Set Commands	ESC } ;	145
Unidirectional Printing	ESC U n	146

Backspace

ASCII Code BS

Hex Code 08

Dec Code 8

Purpose Moves the logical print head to the left one character space toward the first character column.

Comment BS moves the character position indicator one character space to the left at the current character pitch setting. The code is ignored if the logical print head is positioned at the first character column.

Example If you were to print five “T” characters, then two BS commands, then two “=” characters, the output would look like the sample below.

118