Midway SPORTSTATION 16-40094-101 - Manual (Page 22)

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WARNING: The monitor doesn’t require isolation from AC line voltage during
normal game operation. When operating the monitor outside the cabinet, use an
isolation transformer. Connect the transformer between the monitor and line.
Switch off power to the game. Open the control panel. Remove the viewing glass and monitor bezel.
Unlock and remove the rear door. Disconnect the monitor from the wiring harness, remote
adjustment board, and ground wires. Remove the fasteners that secure the monitor frame to its
mounting panel. Carefully pull the monitor from the cabinet. Set the monitor in a safe place. Remove
the remote adjustment board from the cabinet and reconnect it to the monitor before servicing or
replacement. Clean the face of the monitor before reinstalling the monitor bezel.
♦
Power Supply
Switch off power to the game. Unlock and remove the rear door. Remove the electronics rack and set
it aside. Unplug the IEC AC connector from the rear of the supply. Unplug the power wiring
harnesses from the back of the supply. Remove two front and two rear screws from the supply. Lift
the supply off the power chassis. Slide the supply out of the cabinet.
Reinstallation. Verify the line voltage switch setting before reinstalling the power supply. Set the
voltage switch to the correct value. Place the supply on the power chassis. Align the chassis
mounting holes. Install the four screws and two power connectors. Connect the IEC AC connector to
the rear of the supply. Replace the electronics rack. Plug the power wiring harnesses into the back of
the supply. Replace and lock the rear door. Switch on power to the game.
♦
Speakers
Switch off power to the game. The full-range speakers are mounted behind grilles at the top of the
player panel. Grilles and speakers come out from the front. Remove the screws and set the grilles
aside. To avoid damaging a speaker, remove upper mounting screws first, and replace them last.
Remove the speakers from the enclosure just enough to expose the terminals. Label and disconnect
the wires. Refer to the Wiring Diagram (Chapter Five) for speaker wiring information. Don’t use
excess force when removing or tightening screws threaded into plastic or particle board.