Hi,
I've got some Williams boards that have really bad corrosion from battery leakage. Black under the solder mask. I've been reading a bit about Micro Blasting on a pinball repair site which indicated to use some wheat blasting media along with a Harbor Freight kit. I have a compressor and would like to try this. I'm not going to spend a lot of money on an ionizer however I would like to know how to protect the board from possible ESD damage while I am doing this. Ground the nozzle, myself, the board and ?
Thanks in advance.
Kirk S.
I've got some Williams boards that have really bad corrosion from battery leakage. Black under the solder mask. I've been reading a bit about Micro Blasting on a pinball repair site which indicated to use some wheat blasting media along with a Harbor Freight kit. I have a compressor and would like to try this. I'm not going to spend a lot of money on an ionizer however I would like to know how to protect the board from possible ESD damage while I am doing this. Ground the nozzle, myself, the board and ?
Thanks in advance.
Kirk S.

