Bay Tek Games TICKET MONSTER Service Manual page 31

TROUBLESHOOTING GUIDE
Game scores while wheel
is still spinning
Game dispenses tickets
upon coin up
Game ends after a slow
spin and gives no tickets
Game reads incorrect
ticket value
Open menu and turn
wheel downward; check
ticket value display
Game pays out 10 or 75
tickets every game
PROBABLE CAUSE
Weak encoder sensor
Brake too loose; game sees wheel
spinning after coinup and scores as
if it were played
Motor assist not kicking in
VALUES MATCH IN DIAGNOSTIC MENU
Motor watchdog error
Encoder sensor not
reading properly
VALUES DO NOT MATCH IN DIAGNOSTIC MENU
Manually spin the wheel for one complete revolution so the home
sensor can read. Always spin the wheel downward.
Encoder sensor not reaching
I/O board
Encoder sensor continually sees
home position
Encoder signal not reaching I/O
board
Replace encoder sensor (AACB1901)
Tighten the brake. See page 17
Make sure player assist is not set to
"abandon game". If correct, see page
Clean, calibrate or replace sensor
Check the cable between sensor and
I/O board; reseat or replace
Clean, calibrate or replace sensor
Check green LED home indicators
on sensor board; if always on as the
wheel spins, replace the sensor
Check the cable between the sensor
and the I/O board; reseat or replace if
Replace sensor or I/O board
31
REMEDY
29 to troubleshoot motor
See page 29
if necessary
Replace I/O board
necessary