In article , "johnnie7" wrote:
try something like WD40 oil or simliar ....methalated spirts as a last
resort


Sometimes baking the rubber will drive the liquids out and harden them up.


spray onto your cloth and rub a small section ...dont linger on 1 area...
the drum suface is very thin ...youll wear out the coating if you rub 2 hard
ohh
and member that the drum is light sensitive....you need work fast and in
very low light

enjoy
john

"mike" wrote in message ...
I have a Canon PC25 photocopy machine I'd like to patch up.

The rubber roller in the paper path has turned
to mush. I cleaned it off and replaced the
rubber part with a stack of O-rings.
Problem now is that the OPC drum has rubber
residue on it. That ruins the copy at the edge.

What can I clean it with?