[comp.laser-printers] Fuser Roller Scoring

dan@amperif.UUCP (Dan Mehlhorn) (08/02/89)

A general answer for fuser roller scoring:  This is caused by excess loose
toner building up on the "thermister" (sp?).  This usually happens when the
printers are not kept clean.  Periodically, printers need to be vacuumed out
to remove all loose toner.  A blast of compressed or canned air doesn't hurt.
Also, keep the Fuser cleaner pad clean.  All new cartridges come with a new
one, and any good recharging firm will refelt an old one for free.

As for rebuilt fuser rollers:  They are available, but the cost is only
marginally less than new.  The rebuilts use a teflon more like "silverstone",
but are not as effient in heat transfer as OEM rollers.  Also, The rebuilt's
diameter may be larger than OEM's specs.  This can be adjusted for, and a
customer may do it himself, BUT only be sure you have obtained good instructionsor have a field engineer able to answer your questions.  The rebuilts are
not the best solution in 20% of the cases needing replacement.  You may find
that your print is lighter after installing a rebuilt fuser roller.

Remember: Get the entire fuser kit when replacing a fuser roller.  The kit
will include bushings, bearings, etc.

The price for the fuser roller mentioned in the previous post seemed high,
but was that Canadian dollars, or US?   

I have access to kits for all Canon engined laser printers.  This includes
Apple, HP, QMS, Brother, etc.  I am listed in the phone book for those
who can't e-mail or post anyother questions.
-- 

Every child deserves a home of his own. - Harry Holt
Dan Mehlhorn    uucp: dan@amperif.uucp
All comments are my own.  No one else should be blamed for them.