Oki MICROLINE ML380 Maintenance Manual page 322

14) Set/reset unidirection printing
(a) Code: ESC U n
(b) Compatibility: EPSON LQ/IBM
(c) Function:
Unidirectional printing, from left to right, or bidirectional printing will be performed
based on the value of n.
(d) Range:
• Range n:
(e) Out of range:
• This command will be ignored if n equals any other values except for the values
mentioned above.
(f) Additional details:
• Short line seeking is performed in both unidirectional and bidirectional print modes.
15) One line unidirectional printing
(a) Code: ESC <
(b) Compatibility: EPSON LQ
(c) Function:
Unidirectional printing for one line only will be performed.
(d) Additional details:
• The line is printed from left to right.
• Subsequent lines will be printed, bidirectionally, according to short line seeking
priorities logic.
• This command returns the printhead to the start of the print line before printing
begins.
16) Set/reset half speed printing
(a) Code: ESC s n
(b) Compatibility: EPSON LQ
(c) Function:
The printer starts/stops printing at 50% of normal speed upon receipt of this command
depending on value of n.
(d) Range:
Range n = 01H, 31H, 81H, or B1H SET half-speed printing.
(e) Out of range
• This command will be ignored if n equals any other values except for the values
mentioned above.
(f) Additional details:
• Half Speed mode can be used to reduce printer noise.
• If the print speed is slower than the printer's physical lowest speed, the half speed
command is ignored and data is printed at that lowest speed.
40959201TX Rev.1
EPSON
01H, 31H, 81H, B1H
00H, 30H, 80H, B0H
= 00H, 30H, 80H, or B0H SET full speed printing.
IBM ACTION
ODD SET Unidirectional
EVEN RESET (Bidirectional)
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