Re: Bin Control on HP Laserjets

[Ed Crotty <Ed_Crotty@NOTES.PW.COM>]

First , you need to set the TRAY= setting on the printer to EITHER UPPER OR
LOWER -- i.e NOT *BOTH*.  otherwise, it will take the paper from either tray
that is the correct size.

then, use one of the following codes as the first code of every page.

encode '<27>&l1H' into $upper_tray
print $upper_tray () code

encode '<27>&l4H' into $lower_tray
print $lower_tray () code


It's worked well for me!