Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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Nigel Cook
 
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Default Mysteries of photo-copiers

Anyone know precisely how the paper entry
mechanism of all? photocopiers work.
That is one and only one sheet fed in at
a time for very nearly 100 per cent of the time.
I know the rubber of the wheel has to have exactly
the right degree of tackness/squashiness/clenliness.
What other is necessary for reliability - pressure?
speed? of roller, angle of attack?



e-mail (removing .....) electronic hints and repair briefs , schematics/manuals list on
http://homepages.tcp.co.uk/~diverse

Nigel,Diverse Devices,Southampton,England







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mike
 
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Default Mysteries of photo-copiers

Nigel Cook wrote:
Anyone know precisely how the paper entry
mechanism of all? photocopiers work.
That is one and only one sheet fed in at
a time for very nearly 100 per cent of the time.
I know the rubber of the wheel has to have exactly
the right degree of tackness/squashiness/clenliness.
What other is necessary for reliability - pressure?
speed? of roller, angle of attack?



e-mail (removing .....) electronic hints and repair briefs , schematics/manuals list on
http://homepages.tcp.co.uk/~diverse

Nigel,Diverse Devices,Southampton,England


Maybe someone could "quote" for that information.
Or is it just incoming information that's free?
mike

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Nigel Cook
 
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Default Mysteries of photo-copiers


"mike" wrote in message ...
Nigel Cook wrote:
Anyone know precisely how the paper entry
mechanism of all? photocopiers work.
That is one and only one sheet fed in at
a time for very nearly 100 per cent of the time.
I know the rubber of the wheel has to have exactly
the right degree of tackness/squashiness/clenliness.
What other is necessary for reliability - pressure?
speed? of roller, angle of attack?



e-mail (removing .....) electronic hints and repair briefs , schematics/manuals list on
http://homepages.tcp.co.uk/~diverse

Nigel,Diverse Devices,Southampton,England


Maybe someone could "quote" for that information.
Or is it just incoming information that's free?
mike


If anyone comes up trumps then i will probably
add it to
http://www.divdev.fsnet.co.uk/copiers.htm
"Photo-copier and laser printer repair notes"
which is free



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