ISOPROPYL ALCOHOL washing boards

[sam_sam_sam]

What is the right way to use GC isopropyl alcohol to clean some plasma chopper boards and some other boards

Tell me if I am wrong with the following

Make sure that the power disconnect is shut OFF
Do this on Friday and leave them OFF until Monday

Is there any thing else I should be a wear of

These boards that come from the factory have is clear coating it looks something like hot glue

The reason I want to clean them there some black residue on the clear coating

The other reason I want clean is because of the other post

I have about the problem that I have been having with this machine

https://www.badcaps.net/forum/showthread.php?t=62720

[stj]

Re: ISOPROPYL ALCOHOL washing boards

IPA wont remove plastic or resin coatings

[sam_sam_sam]

Re: ISOPROPYL ALCOHOL washing boards

Thanks for the info

I do not want to remove the coating I just want to clean dirt off these boards

[stj]

Re: ISOPROPYL ALCOHOL washing boards

if they dont contain coils or other "water traps", just wash them.

[kc8adu]

Re: ISOPROPYL ALCOHOL washing boards

and if they do preheat oven to about 250f and dry them.
i wash with whatever seems to cut the crud best,thoroughly rinse with water,rinse with alcohol,then dry in oven.

if they dont contain coils or other "water traps", just wash them.