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Article #71719Re: HP Laserjet 4 (Service code 50)
From: John Beardmore
Date: Sun, 12 Nov 1995 00:00
Date: Sun, 12 Nov 1995 00:00
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1278 bytes
In article <815989818snz@jasper.demon.co.uk>
mike@jasper.demon.co.uk "Mike Tomlinson" writes:
>In my experience though, the fuser bulb is the most common failure,
>and is about ukp25 to buy. Replacing it is not too tricky, but don't
>touch the glass envelope of the bulb - it is basically a longer
>version of the halogen floodlight bulbs. The envelope is made of quartz,
>it is porous, and if you get fingerprints on it, the oil from your skin
>burns onto the quartz, causing it to overheat and melt. A hole appears,
>and the filament of your ukp25 bulb becomes a ukp25 firework. :)
Another version of the 'why not to touch your haloge bulb' thing...
--
John Beardmore
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1036bc,1d043e9d65c086c4 X-Google-Attributes: gid1036bc,public From: John Beardmore <wookie@wookie.demon.co.uk> Subject: Re: HP Laserjet 4 (Service code 50) Date: 1995/11/12 Message-ID: <816214900snz@wookie.demon.co.uk> X-Deja-AN: 119211930 distribution: world x-nntp-posting-host: wookie.demon.co.uk references: <815864639snz@petecar.demon.co.uk> <397852868wnr@sesltd.demon.co.uk> <815989818snz@jasper.demon.co.uk> organization: Myorganisation reply-to: wookie@wookie.demon.co.uk newsgroups: demon.tech.pc