Re: Repairing the hp 82104A Card Reader



#2

Thanks. I got the card moving through. But I ran into other problem. Malfunction message after the card went through. The fork leaf switch near the card-wrap spring does not seem to bend up high enough to contact with the switch printed circuit board. The fork leaf switch was adjusted to be straight but it didn't bend up high enough. And I don't what else can be done to fix this problem. Do you have any idea to fix this problem? I may end up to send it to repair shop.


#3

They must be straight, any bending or fiddling with those springs will bring you nothing but misery.

If you've bent them in an attempt to make it work, you probably have the two small whiskers bent at too sharp an angle which reduces the amount of bow thus preventing contact.

The only other thing might be improper position - with the small end not in the slot of the actuator cam.


Possibly Related Threads...
Thread Author Replies Views Last Post
  Reasonable price for a 41C, Quad Mem, Time, Navigation and Card reader module? Eelco Rouw 10 1,921 12-12-2013, 01:52 AM
Last Post: Eelco Rouw
  hp-67 card reader problem. Marcel Samek 5 1,184 12-09-2013, 09:09 PM
Last Post: Paul Berger (Canada)
  HP-97 card reader pinch roller axle davorin 2 667 09-15-2013, 08:47 AM
Last Post: aj04062
  HP-97 Card Reader davorin 3 730 09-13-2013, 04:21 PM
Last Post: Stephan Matthys
  HP-67 Card Reader Repair Question aj04062 1 576 08-08-2013, 11:15 AM
Last Post: Randy
  Hp-67 card reader: tantalum capacitor identification Ignacio Sánchez 8 1,392 06-02-2013, 07:26 PM
Last Post: aj04062
  Testing card reader motor for 65 Michae Altmann 2 663 03-17-2013, 09:24 PM
Last Post: Randy
  Repairing HP 65 Michae Altmann 5 803 03-15-2013, 04:13 AM
Last Post: Joel Setton (France)
  Repaired HP-97 card reader doesn't show any signs of life jbssm 6 1,053 02-17-2013, 03:15 AM
Last Post: Alberto Fenini
  [41CL] Repairing an image in Flash Monte Dalrymple 0 387 01-24-2013, 07:01 PM
Last Post: Monte Dalrymple

Forum Jump: