Originally Posted by Simon Barden
It's not so much that, it's one of those miniature blue plastic PCB -mounted trimpots that has a white plastic centre where the adjustment screwdriver goes, basically over the years I've had the Scope the white plastic screwdriver adjustment centre for the trimpot got a bit worn so that the trimpot has gotten hard to adjust, but yes I could try giving it a spray with contact cleaner.
Ah, I see. Well, if you can get to it - replace it!
For sure, I think I should be able to get a replacement for it from Jaycar Electronics with not too much trouble, might be a good idea to see if I can find a service manual for the Scope on the internet, as it is, the Scope is still quite useable as a piece of test equipment.
Hahahaha....
My Scope has a couple of useful functions built into it, it can be operated in X/Y mode which is useful for checking phase, and it also features a component tester function.
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