Sega WaveRunner Owner's Manual page 113

4
Unlock the Service Lid and lift it up a little, and
take out the nut securing the earth wire
carefully to remove the Service Lid.
5
Disconnect all the connectors of the NAOMI Game Board installed inside the Cabinet.
6
Take out the 4 screws securing the Game Board to remove it. Taking out the screws, the Game
Board will fall down. Be sure to take out the screws supporting the Board firmly.
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Unlock
Disconnect the connector.
PHOTO 18. 1 c
104
PHOTO 18. 1 b
SCREW (4)
M4 X 16,w/flat & spring washers