Important: P800 printer using porter board feeder
2019-06-13 by roy@...
It's recently come to my attention that using bi-directional (high speed) with the
poster board paper feed is not supported by the Epson printer. In the Epson
driver this is disabled but in QTR driver you can select this. Trouble is that the
positioning is not synchronized correctly for the two directions. So you end up
with misplaced dots -- kind of a double image effect. This is only a problem with
poster board -- sheet feed and fine art work correctly. The fix is simple -- use
only uni-directional if you need to use poster board.
Roy