On Wed, 10 Sep 1997, unknown667 wrote:

> At 11:56 AM 8/13/97 -0600, Shane Nelson wrote:
> >> Some chips never erase - I have a '622 with 48+ hours and it's still
> >> clogged up.  GOing to play with it under an x-ray or something.
> >I have a dozen 'c54 chips that won't erase. I'm thinking I probably fried
> >them with too much current...
>
> What programmer/eraser were you using?
>

Picstart Plus Development Programmer, and a Logical Devices, inc UV
Eraser.

-Shane.