IBM 4400 manual Alternate Character Set Deselect Shift, Alternate Character Set Select Shift Out

Alternate Character Set Deselect (Shift In)

Alternate Character Set Deselect (Shift In)

ASCII Code SI

Hex Code	0F
Dec Code	15
Purpose	This code selects the primary character set.
Comment	The alternate character set select and deselect codes can be
	used to mix primary and alternate characters on a single line.
	The main character set is also automatically selected when a
	line terminator code is received.
Example

Alternate Character Set Select (Shift Out)

ASCII Code SO		BS
Hex Code	0E	08
Dec Code	14	8

NOTE: An alternate hex code of 08 (ASCII code BS) can be assigned as the Alternate Character Set Select control code through printer configuration.

Purpose Accesses the extended character set in the range of hex A0 through FF using codes hex 20 through 7F.

Comment These codes are used in 7-bit systems as if data bit 8 was set to

1.For example, sending code hex 20 accesses the symbol at code point hex A0. If a printable symbol is not available at the code point, a space is printed.

Both commands are cancelled by a paper motion command. Refer to the character set charts in Appendix D.

Example

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