Tandy XENIX Disks

From: Geoff Reed <geoffr_at_zipcon.net>
Date: Tue Oct 22 20:36:00 2002

At 11:56 PM 10/22/02 +0100, you wrote:
>There are 2 things you can then do. The first is to dismantle the
>defective switches, clean the metal contacts in the base with
>propan-2-ol, and rub a little soft pencil (6B is available, at least in
>the UK) onto the conductive rubber part. That will get the switch going
>again, but it may well not last long.

There are kits to recoat the rubber with a new conductive surface out there.

also check your M4 Keyboard for bad solder joints on the keyswitches, I've
had that problems with M3 and M4 KB's
Received on Tue Oct 22 2002 - 20:36:00 BST