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Triamp Board Assembly
Switch off power to the game. Unlock and open the rear door and the coin door. Remove the screws and
slowly swing the metal enclosure cover open. Carefully note the orientation of the connector and the other
cables. Extract the harnesses from the board connectors. Remove four mounting screws and washers
from the Triamp Board Assembly. Lii the board up and off the posts. Handle the board by
Use anti-static bags and protective containers from new parts to store the board if not reinstalled.
Wheel Driver Board Assembly
Switch off power to the game. Unlock and open the rear door and the coin door. Remove the screws and
slowly swing the metal enclosure cover open. Carefully note the orientation of the connector and the other
cables. Extract the harnesses from the board connectors. Leave the other end of the ribbon cable
connected to the Sound I/O Board Assembly. Remove four mounting screws and washers from the
Board Assembly, Ci&_theJ)oord
Use anti-static bags and protective containers from new parts to store the board if not reinstalled.
Hard Disk Drive
A computer type Hard Disk Drive stores data for the video and action. Switch off power to the game.
Unlock and remove the rear door. Unplug drive power and ribbon cable from the hard disk drive. Loosen
four screws. Lift the hard disk drive up and out of the brackets. Remove the drive mounting screws.
To avoid risk of damage during installation, mount the hard disk drive in the brackets before connecting
cables. Install the screws before mounting the hard disk drive in the brackets.
When the hard disk drive has been replaced, data from other linked games will be copied onto the new
drive as soon as a registered driver plays one game. No files will transfer until the game has been played.
Do not stack or drop hard disk drives.
CAUTION
shipping container to return the assembly to your distributor.
Battery
A battery on the Sound I/O Board retains data in memory when the power is disrupted. To remove it,
switch off power to the game. Unlock and remove the rear door. Remove the screws and slowly swing
the metal enclosure cover open. The battery is on top of an integrated circuit near the center of the circuit
board. Carefully note the battery position and polarity, then gently pry it loose at each end. The integrated
circuit will remain attached to the board. Do not allow metal surfaces or tools to contact the exposed pins.
To reinstall the battery, orient cell over the integrated circuit. The battery is keyed to fit only one way. Do
not force. Align the battery pins with the holes in the integrated circuit. Press until the battery snaps in.
Set the clock to the correct date and time after removing and replacing the battery. Contests and other
events are controlled by the clock information.
CAUTION
Danger of explosion if battery is incorrectly installed. Replace only with the same
or equivalent type recommended by the manufacturer. Dispose of used batteries
according to instructions printed on the battery or the manufacturer's packaging.
NOTE: To avoid explosion, all replacement batteries must match the original in size,
voltage rating, and composition. Manufacturer recommended equivalent types
are acceptable. These batteries are designed for very long life. Do not attempt
to recharge these batteries! Avoid direct shorts across the terminals or from
terminals to ground. Remove them from their holders and store in a safe place
until repairs have been completed. Dispose of used batteries according to the
manufacturer's instructions.
up and off the posts. Handle the board by the heatsink.
REMEMBER: HARD DISK DRIVES ARE FRAGILE
Use an anti-static bag and an approved
4-6
heatsink.
a
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