The ImageWriter LQ is upwardly compatible with the ImageWriter II. All the
functions that ImageWriter LQ shares with ImageWriter II are selected by the
same commands.
The serial interface for the ImageWriter LQ is the same as for the
ImageWriter II with three exceptions:
- The ImageWriter II has a baud rate range of 300, 1200, 2400, 9600. The
ImageWriter LQ has a range of 1200, 2400, 9600, 19200.
- The default baud rate for the ImageWriter II is 9600. The default rate
for the ImageWriter LQ is 19200.
- The ImageWriter II has a 2K input buffer. The ImageWriter LQ has a 5K
input buffer (less the 32K memory option card which can be used in either
printer).