GAELCO TOKYOCOP, Operator'S Manual

Page: 40 / 77

GAELCO - TOKYOCOP
40
1) PROBLEM:The machine does not start when the mains switch is thrown.
CHECKS
x
Check the mains cable and its connections.
x
Check the fuses. Check the specifications are met. Check whether the fuses have
blown and that they have the correct current rating. The fault may have been caused by
an overload current.
x
Check the CPU connections
x
Check there is +5V DC in the power supply.
2) PROBLEM:There is something wrong with the screen colours and/or image.
CHECKS
x
Enter in Test Mode and adjust the monitor settings with the help of the screen test
(see Section 6.1)
3) PROBLEM:The game starts but the platform fails to move.
CHECKS
x
Check the emergency stop button is not pressed.
x
Check that the connections between the monitor casing and the game platform are not
loose and that the cables are undamaged.
x
Check that the frequency converters work properly (i.e. no error message)
x
Check the Power board (TOK-358): If the fuses have blown, it is likely that the power
transistors have short-circuited.
4) PROBLEM:The game platform moves but not in synchronism with the image on
the monitor.
CHECKS
x
Enter the MOTION SYSTEM screen in Test Mode and check that the platform is at its
highest point when taking the reading position of both motors. The reading should be
60. If this is not the case or the platform leans to one side, check the position
potentiometer following the procedure described in Section 9.5.
x
Check that the centering screws (TOK-829) are properly tightened on their respective
shafts.
x
Check that the elastics couplings (TOK-819) are properly connected.
5) PROBLEM:The platform moves very slowly the whole time.
CHECKS
x
Check the position potentiometers are working properly and that none of the cables
have broken.
9.7 TROUBLESHOOTING PROCEDURES