Thank you for your response. If that message doesn't get in the way
of "normal" messages, then there's probably not much to be gained by
removing it?
However, I do have a question about operation of this model:
I haven't had it very long and although it was said to be a "4100" it
has the optional duplexer attached.

The problem is, I can't seem
to get it to print in duplex from Windows programs (Word, etc.); that
option just doesn't show in the "Print" menus. On the other hand, it
prints duplex by default from at least some old DOS programs running
in a DOS box under Win XP Pro! (In fact, I have no idea how to turn
this feature OFF from DOS!)
Of course, I don't have a manual or installation CD for the beast, and
the present drivers I'm using are whatever "default" Windows knew
about when I installed the printer. There was one option offered
at the time: Postscript or PCL. I chose Postscript because I had
a few docs I hadn't previously been able to print. It would be
easy enough to reinstall as a PCL printer if that would help.
Maybe the specific drivers for this model would solve the problem? I
had a squiz around the HP site but couldn't locate a link to download
drivers for this model. So any advice you can offer would be much
appreciated.
Cheers, Phred.