HP-82104A Card Reader Repair Questions

[teenix]

The top of the IO cover has a couple of lugs hanging down from the rear. These sit behind the rear wall of the connector housing. If you gently raise the rear of the top cover from inside where the terminals are, you should be able to raise the lugs high enough so that the cover slides off.

My Classic Notes pdf file has details on the wave forms for the 65 card reader, but they will be the same for the 82104A.

cheers

Tony