D Turn OFF the power switch of the cabinet and unplug the power cord from an electrical outlet.
B Connect the JAMMA edge connector attached to the cabinet and the extended edge connector in the direction shown below so that the mis-insert preventive key would fit the notch of the connector slot of the PC board.
Do not connect the JAMMA edge connector reverse or shifted slightly. The cabinet and PC board may break down.
El Put the PC board installed on the install board into the cabinet.
# Be sure to fix the install board to the cabinet. If not, it may break down due to vibration.
# Be careful that the PC board does not touch any harnesses or cables after being put inside the cabinet. If it is kept operating with touching to any of them, it may break down.
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