IBM 4400 manual Master Print Select, Paper Out Detection, Enable, Ascii Code ESC ! n Hex Code

Chapter 6 Configuring the Epson FX-1050 Emulation with Control Codes

Master Print Select

ASCII Code ESC ! n

Hex Code	1B 21 n
Dec Code	27 33 n
Purpose	Selects or changes print attributes in a single command.
where:	n = an 8-bit number with the bits set to specify print attributes, as
	shown in Table 41.

Table 41. Master Print Select Bit Values

Bit No.	Bit = 0	Bit = 1
0	10 cpi	† 12 cpi
1	Monospaced	† Proportional
2	Normal	Condensed
3	Normal	Emphasized
4	Normal	† Double Strike
5	Normal	Double Wide
6	Normal	Italic
7	Normal	Underlined

†Comment Emphasized is substituted for double strike. Graphics and grey scale characters are not underlined. Proportional spacing overrides condensed or 12 cpi printing if both are selected.

Paper Out Detection, Enable

ASCII Code ESC 9

Hex Code	1B 39
Dec Code	27 57
Purpose	Asserts a paper out condition immediately when the end of the
	paper supply is sensed.

†Comment The printer decodes and ignores this command.

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