Does anyone know what the value for the surface mount pot is that controls LCD contrast is (mine is a Max V2 if that matters)? Mine seems to be going flaky and has a hair trigger. One micrometer either direction and it's unusable. Was thinking about hitting it with a shot of deoxit, but wouldn't hurt to know the value just incase.
Edit: Found a schematic. https://reprap.org/mediawiki/images/7/7 ... scount.pdf
Looks like it's a 10K SMD pot. Seems to have a hair trigger between no display and solid blocks, would replacing it with a 50 or 100k variable pot make things a little less sensitive so the sweet spot is easier to find?
Value for the pot that controls LCD contrast?
Re: Value for the pot that controls LCD contrast?
It sounds like you've simply got a bad pot on your hands. The value is probably fine.
g.
g.
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Defeat the Cartesian Agenda!
http://www.f15sim.com - 80-0007, The only one of its kind.
http://geneb.simpits.org - Technical and Simulator Projects