Specifications

EF4270 Emulation Commands
9–18 3255 4073–002
Upside-Down Off
Turns off upside-down printing.
Hexadecimal Decimal ASCII
1B 52 27 82 ESC R
Upside-Down Print
Starts upside-down printing. Available for both journal and validation printing.
Lines are printed in the order they are received from the host. The first line of
data is the last line of text after the slip is turned right-side up for reading.
Hexadecimal Decimal ASCII
1B 55 27 85 ESC U
Rotate Font 90 Degrees Clockwise or Cancel Rotated Print
Enables printing with characters rotated 90 degrees clockwise. Keep the
following in mind when working with rotated characters
• When the line buffer is empty, rotated font can be set or cancelled. When
the print buffer is not empty, the command has no effect.
• The print zone width is 3.024 inches for rotated characters (2.88 inches for
upright characters).
• Rotated and upright characters cannot be mixed on the same line.
• Double-high/wide characters can be used in any combination with rotated
print.
The following commands have no effect while rotated print is enabled.
• Pitch Selection(1B 50 n)
• Character Set (1B 21 n)
• Setup Parameters (19 n)
For print to be rotated clockwise, the characters must be inverted as well as
rotated.
Hexadecimal Decimal ASCII Value of n n
1B 7D n n 27 123 ESC } Odd = rotation enabled.
Even = rotation cancelled.