Re: Help repairing HP67 (gummy card reader) in Sydney Australia Message #3 Posted by John Garza on 26 Oct 2000, 4:08 p.m., in response to message #2 by Iqbal
The best solution I've found is to disassemble the card reader, remove the drive wheel (with attached gear) and scrape off all the gunk that used to be the rubber drive roller. Then use an xacto knife to slice off a replacement roller from a length of rubber tubing used for model airplane fuel line. This new roller then press fits onto the now clean axle. Reassemble, and voila!. I've done this successfuly on 4 HP67s, 2 HP65s, and 3 HP97s.
-John
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