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Tips and essentials for the restaurant, foodservice and HVAC spaces in one place.

Crathco Soft Serve Ice Cream Machine Troubleshooting

Two pink and green ice cream cones - Crathco Soft Serve Ice Cream Machine Troubleshooting

If your Crathco soft serve ice cream machine doesn’t work, customers don’t get to satisfy their ice cream craving. When customers don’t get to satisfy their ice cream craving, they become disgruntled and unhappy. If customers become disgruntled and unhappy, you lose out on future business. If you lose out on future business, your revenue suffers. If your revenue suffers too greatly, the next thing you know, you're hanging an “out of business” sign on your door.

And to think, all because your ice cream machine wouldn’t turn on this morning! For that reason, It’s best to address any ice cream-making deficits right away. It’s a good thing, then, that we’ve already compiled a list of Crathco soft serve ice cream machine troubleshooting tips for popular models like Karma and K-Soft Gravity versions and more.

Why Is My Soft Serve Machine not Freezing?

The Soft Serve Machine Is not Freezing but the Compressor Is Running

Cause 

Solution 


The ice cream machine is not adequately ventilated


Ensure the ice cream machine has at least a 20 cm perimeter clearance and that it’s not next to any other heat sources


The ice cream machine is set to wash mode


Turn off the wash mode and activate cooling mode


The fan has failed


Please contact an authorized service technician


There is a refrigerant leak


Please contact an authorized service technician

The Soft Serve Is not Freezing and the Compressor Is not Running 

Cause

Solution 


The compressor is malfunctioning or defective


Please contact an authorized service technician


There are loose or broken electrical connections or components


Please contact an authorized service technician

Why Is my Crathco Soft Serve Machine not Turning On?

The Power Switch Is On but the Machine Is not Working

Cause

Solution 


The front flange is out of position


Reposition the front flange


There are loose or disconnected


Please contact an authorized service technician


The switch is faulty or broken


Please contact an authorized service technician


The electronic panel is faulty or broken


Please contact an authorized service technician


The agitator motor is faulty or broken


Please contact an authorized service technician

Why Is My Crathco Soft Serve Machine not Working?

The Beater Is not Turning On

Cause 

Solution 


The front flange is incorrectly mounted


Reposition the front flange


Electrical connections are loose or broken


Please contact an authorized service technician


The electronic panel is faulty


Please contact an authorized service technician


The agitator motor is faulty


Please contact an authorized service technician

The Buttons Are not Working

Cause

Solution


The keypad is faulty


Replace the keypad


The electronic panel is blocked or faulty


Turn the Crathco ice cream machine on and off. If the problem persists, please call an authorized service technician

Why Is My Crathco Soft Serve Ice Cream Machine Leaking?

The Ice Cream Machine Is Leaking from the Side Drawer

Cause

Solution 


The drawer seal is either dirty or damaged


Clean or replace the drawer seal

The Ice Cream Machine’s Tap Is Leaking

Cause

Solution


The tap was not installed correctly


Reinstall the tap correctly


Something is obstructing the tap from moving freely


Clean the tap and its housing, applying manufacturer-approved lubrication


The tap’s o-rings are worn out or damaged


Replace the tap’s o-rings

Why Is My Crathco Ice Cream Machine not Dispensing?

The Ice Cream Machine Is Running and Filled with Product, but it’s not Dispensing

Cause

Solution 


The pump is defective


Please contact an authorized service technician


The mix is too thick


Replace the mix

Why Is My Crathco Soft Serve Ice Cream Machine Making Noise?

The Ice Cream machine Is Noisy

Cause

Solution 


The beater and corresponding components were improperly installed


Please contact an authorized service technician


The freezing cylinder is empty


Please contact an authorized service technician


The fan blades are hitting other components


Ensure the fan blades are not hitting other components. If the problem persists, please contact an authorized service technician

The Beater Is Noisy 

Cause

Solution 


The cylinder is empty


Please contact an authorized service technician

The Buzzer Is Going Off While the Light for the “On” and Lever Button Are On

Cause

Solution


Product level in the upper tank is low


Refill the product

The Buzzer Is Going Off While the Light for the “On” Button Is Blinking

Cause 

Solution


The tank probe has become loose or detached


Please contact an authorized service technician


The temperature within the tank is too high


Turn the ice cream machine off. After waiting a few minutes for it to cool down, you may go ahead and turn the unit back on

The Buzzer Is Going Off While the Light for the “On” and Lever Button Are Blinking

Cause

Solution


Product temperature is too low because there is not enough mix in the freezing cylinder


Add more mix to the top tank or open the mix flow tube


There is a short circuit within the temperature probe


Please contact an authorized service technician

For more preventative maintenance and troubleshooting tips, check out our extensive library of Crathco manuals and diagrams for assistance. 

Please contact a local authorized service agent who can help with this specific unit and all your commercial equipment needs.