IBM 4400 Deselect Printer

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Chapter 5Configuring the Proprinter III XL Emulation with Control Codes
Deselect Printer
ASCII Code ESC Q 22
Hex Code 1B 51 16
Dec Code 27 81 22
Purpose Stops the printer from processing data received from the host
computer.
Discussion This code is for diagnosticuse; it instructs the printer to stop
processing data received from the host system. In order to
resume processing data, the printer must be reset from the host
system.
Emphasized Print
ASCII Code ESC E
Hex Code 1B 45
Dec Code 27 69
Purpose Selects emphasized character print format.
Comment When the emphasized print control code is received, all
characters are printed in emphasized print until reset by the
emphasized print reset control code or printer reset.
Emphasized print is ignored during superscript or subscript
printing, and when 15-20 cpi characters have been selected.
Example The following sample illustrates emphasized character print ing.
Emphasized Print Reset
ASCII Code ESC F
Hex Code 1B 46
Dec Code 27 40
Purpose Resets emphasized character printing.
Comment The emphasized print reset control code only resets the
emphasized print character attribute.
Example See Emphasized Print for an example of Emphasized Pri nt
Reset.