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TROUBLESHOOTING GUIDE
Troubleshooting Guide
Problem
Probable Cause
Remedy
Spin meter never
increases.
Encoder sensor not
seeing wheel spin.
Encoder sensor dirty or faulty.
Pinched, broken, or
disconnected wiring.
I/O board faulty.
Clean sensor and replace if needed. (AACB1901)
Inspect wiring and replace cable if needed.
(AACE1705)
Replace I/O board. (AACB1900-SD)
Wheel not
spinning when
player moves
handle.
Door open
Solenoid Assy Faulty.
(Solenoid resistance is
approximately 13 ohms)
Cable problem.
I/O board faulty.
Wheel will not engage if game thinks door is open.
Inspect mechanism in right side door. Inspect springs
and engaging action. Replace if needed
.(AASO4150)
Inspect cable from Solenoid to I/O board.
Replace I/O board. (AACB1900-SD)
Solenoid Problem
Only as game starts - 12 Volts DC is present at solenoid.
AACE1708
AASO4150
Solenoid
Solenoid resistance
is 13 Ohms
BILL ACCEP-
TOR
LOW
TICKET
COIN
DOOR
AACB1900-SD
TO I/O BOARD:
Phone cables are doubled up
for redundancy – Solenoid will
still work with 1 wire off
Solenoid
RED
BLACK
RED
YELLOW
GREEN
BLACK
Solenoid always stays on.
Players can spin wheel without
inserting money.
During attract mode- game will
make loud clicking sound.
Jammed Solenoid.
Missing/Broken Springs.
Pinched Cable.
I/O board faulty.
Inspect solenoid. Ensure it operates smoothly.
Look for missing springs. Replace Assembly if
needed. (AASO4150)
Inspect phone cables for smashed cable.
May also have to replace I/O Board.
Replace I/O board. (AACB1900-SD)
Summary of Contents for Scooby-Doo
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