68
TOWER
AND BILLBOARD TEST MODE
4
• When changing the settings of the DIP SWs, always turn off the power before
flipping the DIP SWs. Failure to follow this precaution can result in electric shocks
and short circuits.
• When restoring power after flipping the DIP SWs, confirm that there are no
persons in the area of the ride. When power is restored, the ride will go through
initialization operation. Failure to follow this precaution can result in major or
minor collisions or falls.
• After flipping the DIP SWs, the settings will take effect when power is restored.
Flipping the DIP SWs while the power is still on will have no effect.
• Prepare auxiliary lighting such as a flashlight when flipping the DIP SWs. The
tower control board is inside the tower, and, because the DIP SWs are small,
errors can easily be made.
• Be careful not to get fingers caught when removing or attaching the front door.
• The tower control board is inside the tower. Be careful not to get injured by any
of the components inside the tower.
4-1 TOWER CONTROL BOARD
4
TOWER AND BILLBOARD TEST MODE
The tower control board is found at the top right inside the front of the control tower, if the front door is open.
1
Turn off the power. (See 1-4.)
2
Remove the two truss screws that fasten the front door.
FIG. 4-1a