User manual

APOS Premium Printer Series User Manual Page 57 /136 Reference: FDE 3107312 Issue A
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ELECT OR CANCEL UNDERLINE MODE
Turns underline mode on or off. Underlines cannot be printed for spaces set by the Horizontal Tab, Set
Absolute Start Position, or Set Relative Print Position commands.
Underline mode may also be turned ON and OFF with the Select Print Mode(s) command (1B 21).
However with that command the bar thickness is not selectable.
ASCII
ESC - n
Hexadecimal 1B 2D n
Decimal
27 45 n
Value of n
0, 48 = Cancel underline mode
1- 7,49-55 = Select underline mode and bar thickness in number of dots
Default
0 (Cancel underline mode)
Exceptions
This command is ignored if n is out of the specified range.
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ELECT OR CANCEL EMPHASIZED MODE
Starts or stops emphasized printing. The printer is reset to the standard print mode after a Clear Printer (10)
command is received.
ASCII
ESC E n
Hexadecimal 1B 45 n
Decimal
27 69 n
Value of n
0 = Off
1 = On
(When 0 and 1 are the Least Significant Bit, LSB)
Default
0 (Off)
Exceptions
Only the lowest bit of n is effective.
Emphasized printing cannot be used with bit-images or downloaded bit-images.
Related Information
This command and the Select Print Mode(s) command (1B 21) function identically. They should have the
same setting when used together.