45
7 Maintenance
•Replacing the socket
Reconnect the wires to a new socket as shown below.
MEMO
6 Loosen the nut and separate the
button.
7
To fit the button again
To install the button, take the
reverse procedure.
8 Pay attention to the posture of
socket and assemble it in the
reverse of disassembly, using care
not to confuse the wires.
10 Mount the cover into position.
9 Reconnect the connectors
(disconnected in Step 3 above).
11 Take the steps in “5-1 Checking the game performance (self test)” on page 23
and the steps in “I/O CHECK” on page 25.
Button
Guide
Nut
Be careful not to hit against
the socket.
Wires for button lamp
Orange(+)
Black
Green( )
Purple
COM
NO
Wires for microswitch
LED
Be sure to connect the orange
and green wires to the (+) and
( ) terminals, respectively, that
are marked on the LED PC board.
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