Use acetone! to clean the the PCB prior to running it through the laser.
)Apply the acetone with a clean paper towel,
)handle board by edges
)wait for fumes to evaporate,
)then blow dry with a hair dryer afterward.
)Them do as Mark says
-Lee
)Apply the acetone with a clean paper towel,
)handle board by edges
)wait for fumes to evaporate,
)then blow dry with a hair dryer afterward.
)Them do as Mark says
-Lee