Planet mk3 input/output noise, Need help!
Hi everyone, I have a problem with my mk3 controller board. All of it's input/output had noised after getting wet during operation.
This link below show exactly what going on with it. Can you give me some advise?
https://www.youtube.com/watch?v=_mq2YYywnPI
Re: Planet mk3 input/output noise, Need help!
Which part of controller got wet?
Re: Planet mk3 input/output noise, Need help!
Was it just water or something else? If the liquid contained any salts you may be out of luck. I believe the boards are conformally coated but even that is not always waterproof.
Did you try to bake the board at, lets say, 70 degrees C for a while? There may be some liquid hiding under the chips that takes longer to dry out.
Re: Planet mk3 input/output noise, Need help!
It might need some compressed air around it to shift any remaining moisture.
Re: Planet mk3 input/output noise, Need help!
Quote:
Originally Posted by
PlanetCNC
Which part of controller got wet?
Water overflow on the upper surface of the board. LIMIT, JOB and IN/OUTPUT ports were no longer seems to work correctly. What do you think about replacing the HC224 IC ? Thank you a lot.
Re: Planet mk3 input/output noise, Need help!
Quote:
Originally Posted by
JerryBurks
Was it just water or something else? If the liquid contained any salts you may be out of luck. I believe the boards are conformally coated but even that is not always waterproof.
Did you try to bake the board at, lets say, 70 degrees C for a while? There may be some liquid hiding under the chips that takes longer to dry out.
Thanks Jerry, It's just only water and I haven't tried your way yet. I will give it a try.
Re: Planet mk3 input/output noise, Need help!
Quote:
Originally Posted by
blowlamp
It might need some compressed air around it to shift any remaining moisture.
Thanks for your advice. I tried to dry it with compressed air even the dryer but nothing changed :((