InfoPrint 6500 User Manual page 90

Chapter 4
Coax Interface Menu
Alternate Set 80 - 9F
This selection determines if ASCII codes 80 hex through 9F hex will be used
as control codes or printed as standard printable characters.
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codes.
Mono/Dual Case
MONO/DUAL CASE specifies the font as MONO Case or DUAL Case (the
default). It is available only in non–SCS mode. The host will be notified of the
change when the printer is made READY. If the character set is one of the
following 'right to left' sets, MONO CASE prints the same as DUAL CASE:
Katakana, Hebrew, Hebrew Old, and Farsi.
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Dual Case (the default)
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Mono Case
SCS (System Network Architecture Character String) Mode is controlled by
the host computer. Refer to the InfoPrint 6500 Line Matrix Printers: CTA
Programmer's Reference Manual for more information about non–SCS mode.
Undefined Char Sub
UNDEFINED CHARACTER SUBSTITUTION specifies the replacement
character to print in place of any unprintable character that is received from
the host. The character code point can have the following value:
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60 Hex (the default)
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40 – FE Hex
Print Text Direction
PRINT TEXT DIRECTION specifies the direction in which characters are
printed on the page. This allows the printer to print languages which are
printed right to left instead of left to right.
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Control By Host (the default)
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Left To Right
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Right To Left
The "CONTROL BY HOST" option allows printers configured as a 4234 to use
the "SET TEXT ORIENTATION" command from the host.
When a RIGHT TO LEFT language is selected, the host will be notified of
print direction changes when the printer is made READY.
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Printable (the default). Prints the alternate set as standard characters
Control Code. Selects the alternate set to be used as printer control