14
...
...
...
Service Procedures and Adjustments
Electrical controls testprocedure
1. Remove cutting tools.
2. Connect food processor to the proper voltage source.
3. Close feed hopper and position pusher plate into the feed hopper.
4. Press ON button and motor should start.
5. Press OFF button and motor should stop
6. Press ON button, motor starts. Raise pusher plate until the food processor stops. Motor
should stop when the edge of pusher plate is positioned in line with the feed head.
7. Lower pusher plate and motor should restart. Press stop button to stop the food
processor.
8. Raise pusher plate slightly and turn the lock handle counterclockwise. Raise the pusher
plate to its highest position. You should not be able to remove it from the feed head. Turn
lock handle to the locked position and remove pusher plate from the feed head.
9. Press ON button. You will hear the contactor energize but the food processor does not
run.
10. Turn the lock handle to the unlocked position and slowly raise the feed head. You will
hear the contactor de-energize when the feed head is raised a small amount. When the
feed head is lowered, the contactor remains de-energized.
Motortest
Note! Disconnect the electric power to the machine!
1. Access motor as outlined in REMOVAL AND REPLACEMENT OF PARTS.
2. Disconnect motor lead wires.
3. Set VOM to measure resistance. Connect meter leads to test the motor windings and
thermal overload according to the motor lead wire colors. See table below.
TEST
WIRE
COLORS
RESISTANCE*
(Ohm)
Main
Winding
Black & Blue
0.8 to 1.0
Auxiliary
Winding
Black & White
1.6 to 1.9
Thermal
Overload
Blue & White
0
(approx.)
