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133
Test Mode
Troubleshooting
8B. Service
Troubleshooting
- Must be performed by a technician -
8B-3-6 Hopper
assembly
Symptom
Main cause
Action
Reference
page
The hopper disk does not
operate.
A foreign object has entered the
hopper.
Remove the side tower assembly,
and remove the foreign object from
inside the hopper.
Page 120
A puck is jammed inside the hopper.
Remove the side tower assembly,
and remove all pucks from inside
the hopper.
Page 120
The hopper motor bracket is not
installed correctly.
Install the hopper motor bracket
correctly.
Page 150
The hopper gear is not installed
correctly.
Install the hopper gear correctly.
Page 150
Hopper motor malfunction.
Replace the hopper motor.
Page 150
Hopper motor driver PC board
malfunction.
Replace the hopper motor driver PC
board.
Page 159
Switching regulator (24V)
malfunction.
Replace the switching regulator
(24V).
Page 148
Main PC board malfunction.
Replace the main PC board.
Page 146
The hopper disk operates,
but pucks do not come out.
There are not enough pucks.
Add spare pucks to the hopper.
Page 105
A puck is standing on edge inside
the hopper.
Remove the side tower assembly,
remove all pucks from inside the
hopper, and then put the pucks back
into the hopper correctly.
Page 120
The hopper spring is not installed
correctly.
Install the hopper spring correctly.
Page 113
Mini pucks frequently mix
into the L hopper.
The pendulum stopper on rail (L)
assembly is not installed correctly.
Install the pendulum stopper
correctly.
─
The rail (R) assembly puck paths
are dirty.
Clean the puck paths.
Page 111
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2/5/2013 8:11:55 AM