The TRS-80 Journey Continues

Bill Gunshannon bill.gunshannon at
Wed May 25 08:07:05 CDT 2022

Another question for the masters here.

I just tried to revive my Model III.  More than half the
keys don't work anymore.  What is the conventional wisdom
on cleaning these old TRS-80 keyboards?  Is compressed air
usually enough?  Can I spray the switches with something
like DeOxit safely?  I expect when I go to revive my
Model I's they are likely to be in the same state.


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