Newsgroups: sci.electronics
Path: utzoo!henry
From: henry@zoo.toronto.edu (Henry Spencer)
Subject: Re: Need help with HP LaserJet II (unit partially (?) dead)
Message-ID: <1990Oct12.152921.12345@zoo.toronto.edu>
Organization: U of Toronto Zoology
References: <11229@life.ai.mit.edu> <1990Oct11.152443.3345@wsrcc.uucp>
Date: Fri, 12 Oct 90 15:29:21 GMT

In article <1990Oct11.152443.3345@wsrcc.uucp> wolfgang@wsrcc.uucp (Wolfgang S. Rupprecht) writes:
>... Measure the DC resistance.  Also check the
>resistance of the heater connections to the fuser/LJ-II case.  Now
>call HP and find out what the correct values for both should be.  HP
>might also sell the service manuals.  Probably a nice thing to have.

Unfortunately, the service manuals for the LJ2 are a great step down from
the ones for the original LJ series.  The LJ2 manual is a guide to
replacing whole subassemblies, rather than detailed down-in-the-wires
troubleshooting information.  HP will probably just quote a price on
replacing the entire fusing assembly, several hundred bucks worth.
-- 
"...the i860 is a wonderful source     | Henry Spencer at U of Toronto Zoology
of thesis topics."    --Preston Briggs |  henry@zoo.toronto.edu   utzoo!henry