be used as the coin mech switch when the game is power
on.
4): Adjust the adjusting switch of COIN Signal wave length
to 50MS.
5): Adjust the micro-adjusting resistance of token
tolerance. Clockwise: increasing the sensitivity of
token tolerance, that is, the range of accepting the token
tolerance will be larger. Counter clockwise: decrease
the sensitivity, that is, the range will be smaller and
choose the token more strictly.
9.2 MAIN BOARD ADJUSTMENT
Diagram of main board:
主机板