Manitowoc Ice Q290 Problem Ice Does Not Dispense When Rocking Chute is Depressed, Possible Cause

Models: Q300 Q160 Q290

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Problem: Ice Does Not Dispense When Rocking Chute is Depressed.

Section 1

Troubleshooting

Problem WARNING

Unplug unit before servicing or cleaning.

Ice dispenser bin contains parts that can move at any time and will cause injury if hands are in

the way.

Possible Cause WARNING

Unplug unit before servicing or cleaning.

The agitator is operated by a timer and can agitate at anytime

Electric Shock Hazard.

Problem: Ice Does Not Dispense When Rocking Chute is Depressed.

Problem

Possible Cause

To Correct

There is power to the

The dispenser is plugged in with

If no power is present, check the

dispenser, however nothing

power to the receptacle. With a

cord and plug of the dispenser,

runs.

meter, check to see if power is getting

Replace cord set if wire is broken.

 

to the white and black cord wires

 

 

inside the electric box.

 

 

Is power able to conduct through the

Check continuity at the microswitch,

 

microswitch? With the dispenser

replace the switch or repair the

 

unplugged and the ohm meter probes

connection if defective.

 

on the “C” and “NC” terminals,

 

 

depress the microswitch lever. The

 

 

mere reading should display ohms.

 

 

Release the microswitch lever. The

 

 

ohm value should register continuity.

 

 

If the gearmotor attempts to start but

If the capacitor does not test

 

fails to do so, check the capacitor.

correctly, replace the capacitor.

 

Use a capacitor checker according to

 

 

the instructions supplied.

 

 

If gearmotor fails to attempt to start,

If gearmotor tests open, replace the

 

check the gearmotor. First,

gearmotor.

 

disconnect power from the dispenser.

 

 

Then disconnect the gearmotor wires

 

 

in the junction box. Check for

 

 

continuity through the gearmotor.

 

 

 

 

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Image 9
Manitowoc Ice Q290, Q160 Problem Ice Does Not Dispense When Rocking Chute is Depressed, Possible Cause, To Correct, runs