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GAME BOARD

 

In order to prevent an electric shock, be sure to turn off power before performing work by touching the interior parts of the product.
Be careful so as not to damage the wiring. Damaged wiring can cause an electric shock or short circuit accident.

 

Do not expose the game board, etc, without a good reason. In this product, setting changes are made during the test mode. The game board need not be operated. Use the game board etc, as is with the settings made at the time of shipment.

 

FOR SERVICE PERSONNEL ONLY!!

REMOVING THE GAME BOARD
To replace the IC boards, such as the game board, drive board, etc., or to change the dip switch settings, take out the IC board using the following procedure.
Turn the main switch off.
At the rear of the unit, find the rear access door.
Remove the 2 tamperproof screws with the wrench provided.
Open the rear door using the back door key.
Take off the 3 screws to remove the case lid. The game board is contained in the shield case.