i am in a process of refurbishing Swords of Fury.
The playfield is worn out hard.
it has a lot of micro cracks and i am unable to remove them.
Tried naphtha, goo gone, magic erasers, wax, 600 sand paper, everything.
Only 600 sand paper works a little, but it is tricky, it is very easy to sand down paint completely.
Can you give me advice how to remove these micro cracks?
Cracks near inserts are no problem for me, i can repair this, but these 3mm micro cracks full of dirt everywhere on playfield are really annoying.
EDIT: sorry for bad pictures. captured with 3MP potato