Olivetti PR 4 Programmer's Manual page 68

- A user-defined character and a downloaded bit image cannot be defined simultaneously.
When this command is executed, the user-defined character is cleared.
- The figure below shows the relationship between the bit-image data and dots to be defined:
References: GS /
GS / m
Print downloaded bit-image
Hexadecimal code: 1D 2F m
m = 0, 1, 48, 49
Range:
Prints a downloaded bit image in mode m.
m Horizontal Direction
Dot Density
0, 48 Single density
1, 49 Double Density
Notes: -
Divide the number of dots to be printed by 256. The integer answer is nH and the
remainder is nL. Therefore, the number of dots in the horizontal direction is calculated by
nL + 256 x nH.
- Command ignored if data exists in the print buffer or no downloaded bit image has been
defined.
- If a downloaded bit image to be printed exceeds one line, the excess data is not printed.
- A user-defined character and a downloaded bit image cannot be defined for the same
character code.
References: GS *
4-32
Maximum number of dots
Adjacent dots Paper roll
Permitted 180
Prohibited 360
Slip
400
800
Epson TM-U950 Commands