The Museum of HP Calculators

HP Forum Archive 19

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41C Card Reader Repair
Message #1 Posted by AlbertTocarLoseggs on 6 Oct 2010, 4:23 a.m.

Hi Fellows, I've got a 41C Card Reader and I want to repair it. I'm looking for tips, pictures (important), diagrams, some information regarding gummy wheel replacement and so on. For instance: How many flexible contacts has the mini-board with the motor structure: 2 or 3? Any help will be helpful. many thanks! Albert

      
Re: 41C Card Reader Repair
Message #2 Posted by Karl-Ludwig Butte on 6 Oct 2010, 10:54 a.m.,
in response to message #1 by AlbertTocarLoseggs

Hello Albert,

you may find an excellent description just here in the forum by following this linkhttp://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/articles.cgi?read=239

Hope it helps and good luck.

Best regards

Karl


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