--- Tony Duell <ard(a)p850ug1.demon.co.uk> wrote:
...LaserJet-III... paper jam... how to restore... feed capability
Sure, replace the pickup roller. One of the common faults on the SX engine.
Yep. Just did upper and lower feed rollers and transfer pads on my LJIIID.
Ran about $30 in parts and a lot of labor/time (I haven't been inside a
printer in several years and I had several false starts).
Take off the outer casing (lots of screws)...
Nice description about how to get to the upper roller. I wish there were an
easy way to get to the lower transfer pad. I just about stripped the printer
bare to do it (on the bright side, I did learn what goes where and what has
to come off (and go back on!) first).
Remove the E-clips...
Commonly called "circlips" on this end of the pond.
and components from the
left hand end (keeping them in order and the right way round) until you
can remvoe the D-shaped pickup roller. Put a new one one and reassemble.
I ran into one problem - some of those other components were worn enough
that I accidentally put the D-shaped roller 180 degrees around. Yes, it's
possible. No, it's not supposed to be possible. There is a small pin that
is supposed to fit into one of the hard rollers next to the rubber rollers,
but it moved around too much during disassembly and I got it wrong the first
time. It caused a jam on pickup because the flat spot on the D wasn't down
when the next stage went to grab the paper and it stopped dead.
Last time I checked you could get a new roller from
the PrinterWorks
(
http://www.printerworks.com/)
That's where I got mine. About $8 each.
Even though the printer was $15 to me (complete with two paper trays,
LocalTalk card, 4Mb memory card and Postscript cart), it was worth it
to drop another 200% to get it working. It's slow, but works like a
champ now. The only thing I haven't tested is double-sided printing.
Does anyone out there have a 10BaseT card they can't use? I'd rather
throw this thing on the network than waste my only print-server port
on it.
Thanks,
-ethan
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