Magnetic Card Questions

[Dave Britten]

Has anybody tried Bic White-Out correcting tape to "resurface" the cards? I wonder if that would play well with the rollers.

Example:

https://www.amazon.com/BIC-Wite-Out-Corr...B0007L1W0E

And you can overwrite clipped cards on the 65, 67, and 97 by cutting the back end of another card so that it fits flush with the leading end of the clipped card, and feeding it in the back of the card reader about half an inch (i.e. until you hit some resistance). Search for "unprotect card" and you'll probably find a picture explaining it. I had to do this with a few preprogrammed 65 cards that had faded over the years. They rewrote just fine, so the magnetic coating hadn't been damaged, only the information encoded on it.