The Museum of HP Calculators

HP Forum Archive 13

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HP67 magnetic-cardreader
Message #1 Posted by Harry on 26 Sept 2003, 4:00 a.m.

Hi, My Cardreader of my 67 is defect. Where can I buy a new reader-section or in special the cardreader driving axle. thanks for info.

      
Re: HP67 magnetic-cardreader
Message #2 Posted by Larry M. on 26 Sept 2003, 7:04 a.m.,
in response to message #1 by Harry

Hello:

New card readers are unavailable at any price. If the card reader is simply failing to pull the card through the slot, then go to:

http://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/articles.cgi?read=179

Larry

            
Re: HP67 magnetic-cardreader
Message #3 Posted by Harry on 27 Sept 2003, 12:25 p.m.,
in response to message #2 by Larry M.

Hi Larry thanks for this perfect link ! harry

                  
Re: HP67 magnetic-cardreader
Message #4 Posted by David Smith on 27 Sept 2003, 2:09 p.m.,
in response to message #3 by Harry

There is another common reader problem that you may have. The worm gear is press fit onto the motor shaft via a nylon bushing. This friction fit may wear loose or the bushing may be crumbled. If this happens the motor will spin, but the gears will not.


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