
Page 19
7.3
Basic Checks
Symptom
Possible
Fault
Remedy
Will not start
Internal switch OFF
Check internal switch is ON
Circuit breaker tripped
Check plug fuse then circuit breakers.
No sound
Volume
Adjust volume
Speaker Check
wiring.
Replace
if
faulty
Sound board
Check power supply & connectors,
replace
board
if
faulty.
Light failed
Tube failed
Check end caps & wiring
Replace
tube.
Starter
failed
Replace
with
same
type.
Choke (ballast) failed
Replace with same rating.
Pusher boxes not moving Power to motor
Check for coins or
Mechanical
jam swag
causing
jam.
Clear & reset.
Tilt alarm not working
Pendulum stuck
Check pendulum & adjust.
Door
bump
sensor
Check
&
adjust.
Sounder Test
connections
&
power
Tilt
P.C.B
Check
connections
&
power.
Counter not working
Wiring
Check connectors & loom
Counter Bench
test
/
replace.
Opto
sensor
Check
opto
sensor
operation.
Hopper not working
Hopper motor.
Bench test with power supply.
Power.
Check
supply
&
connections.
Jammed.
Check
for
obstruction.
Coin entry lock out
Lock out conditions
Award not completed (empty hopper).
(Beacon light
Counter fault or not connected.
permanently on)
RAM IC read/write error
24
V
supply
failure
(monitored)
Reel Mech’ positioning error.
Coin-in detect fall time/direction
Содержание Jacks Hi
Страница 21: ...Page 21 9 Electrical Schematic Diagrams ...
Страница 28: ......