Bay Tek Games TICKET MONSTER Service Manual page 29

TROUBLESHOOTING GUIDE
PROBLEM
Wheel spins
continuously
Spin meter does not
read a good spin.
Wheel not spinning
when the handle is
pushed down.
Solenoid Information
The solenoid should output 12 VDC at game start.
Phone cable is double crimped in housing for redundancy;
solenoid should still work if one wire happens to
fall out or break.
PROBABLE CAUSE
Brake assembly is loose or broken
Solenoid assembly is faulty or
broken, causing the wheel to spin
at any time
Spin motor reads 12 volts at all
times; spin meter screen always on
Encoder sensor not seeing the
wheel spin
Encoder sensor dirty or faulty
Pinched, broken or disconnected
wires
Faulty I/O board
Door is open
Faulty solenoid assembly
Cable problem
Faulty I/O board
Adjust the brake or replace it
Replace the wheel engaging solenoid
Faulty I/O board, replace if needed
Faulty or miscalibrated encoder
sensor; calibrate or replace sensor
Clean sensor; replace if necessary
Inspect wiring and reseat or replace
cable if needed (AACE1608)
Replace I/O board (AACB1900)
Wheel will not engage if the game
Close all doors & inspect door
switches; replace if needed
Inspect the mechanism inside the right
side access door for intact springs
and engaging action. Replace
assembly if needed (AASO4150).
Inspect cable connecting the solenoid
to the I/O board; replace if needed
Replace I/O board (AACB1900)
29
REMEDY
(AACB1901)
thinks a door is open.