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Home▸ Forums▸ Analog board with Voltage too low then too high — #3▸ Analog board with Voltage too low then too high — #3
Post #3 by 360alaska
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Did you adjust it? There should be a potentiometer:

analog.jpg

Let's start there...

If you can't get a good result you can try to resolder PP1 and then replace the Optocoupler

mp.ls