Turn the switch to the OFF position once ice has fallen from the evaporator at the end of a Harvest cycle. You can also wait for the ice to melt off the evaporator after turning off the ice machine. 

Remove all the ice from the bin.

Press the “Clean” button to start the cleaning cycle. Water will then flow through the water dump valve and down the drain. Once the water trough refills and water flows over the evaporator, you can then add the recommended amount of ice machine cleaner. The cleaning cycle will last approximately 22 minutes. Once it’s completed, turn off the ice machine unit, then disconnect the power and water supply to the unit. Refer to your user’s manual to know how much cleaner to use for your specific NEO-Series model.

Remove the proper parts from your unit. Refer to your user’s manual to determine what needs to be removed before continuing the cleaning process. 

Create a cleaning mixture by combining the cleaner with warm water. Follow the recommended ratio in your user’s manual. For larger mineral build-ups, more cleaning solution may be needed. 

Take half of this mixed solution and clean all of the removed components. Soak these parts in the solution for 5 minutes (or 15-20 minutes if there is heavy scaling). The solution will foam when it comes in contact with lime scale and mineral deposits, and once it has stopped foaming, you can use a soft brush, cleaning cloth, or sponge to clean off the deposits. Rinse all components with clean water.

While these components are soaking, take the other half of the cleaning solution and clean all food zone surfaces of the ice machine and bin. Use a brush, sponge, or cleaning cloth to clean areas like: 

• Plastic evaporator components (top, bottom and sides)

• Bin sides, top and bottom

Create a mixture of sanitizer and warm water. Follow the recommended ratio.

Taking half of the sanitizing solution, fill a spray bottle with it and liberally coat the parts with the solution. You can also soak these components in the sanitizing solution. Don’t rinse the components after sanitizing.

Use the other half of the sanitizing solution to spray down the foodzone surfaces of the ice machine and bin. When sanitizing, pay attention to the same areas as before, like the:

• Plastic evaporator components (top, bottom and sides)

• Bin sides, top and bottom

Don’t rinse after sanitizing.

Apply food-grade OEM-recommended lubricant to all o-rings, then reinstall the removed components. Wait 10 minutes before you restore power and water to the ice machine.

Press the “Clean” button once more and allow the water trough to refill, then add the recommended amount of Manitowoc Ice Machine Sanitizer to the water trough by pouring it between the evaporator and water curtain. Refer to your user’s manual for the proper amount to use. The sanitizing cycle will take approximately 22 minutes. 

Press the “Ice” button to begin the ice-making process.

Access the evaporator compartment by opening the front door. Make sure there is no ice on the evaporator by waiting for remaining ice to fall after the end of a Harvest cycle, or by pressing the power switch and letting the ice melt away. 

Remove all ice from the bin/dispenser.

Press the clean switch. Water will then flow  through the water pump dump valve and down the drain. You can add the recommended amount of ice machine cleaner after the water trough refills and the display indicates that it’s time to add the solution. Refer to your user’s manual for the proper amount of solution to use.

Wait until the cleaning cycle has completed (approximately 24 minutes), then disconnect power to the unit. 

Remove the necessary parts for cleaning. Refer to your manual for which components to remove and how to do so. 

Create a mixture of cleaning solution and lukewarm water by following the recommended ration in your manual. For larger mineral build-ups, more cleaning solution may be needed. 

Take half of the cleaning mixture to clean all components. Soak them for 5 minutes, or as long as 15-20 minutes if there is heavy scaling. The cleaning solution will foam up when it comes in contact with lime scale and mineral deposits. You can use a soft nylon brush or sponge to clean off the parts after the mixture has stopped foaming. 

As the components are soaking, take the other half of the cleaning mixture to then clean food zone surfaces. Use a brush or cloth to clean areas of the ice machine like: 

• Bin/Dispenser

• Base (area above water trough)

• Plastic parts of evaporator (top, bottom and sides)

• Side walls 

Create a mixture of sanitizer and lukewarm water based on the recommended ratio in your manual.

Use half of the sanitizer mixture on all components. You can use a spray bottle and apply the mixture liberally, or you can soak the components in the mixture. Don’t rinse off the parts after sanitizing.

Use the other half of the sanitizing mixture to sanitize the same food zone surfaces you previously cleaned, making sure to pay attention to:

• Bin/Dispenser

• Base (area above water trough)

• Plastic parts of evaporator (top, bottom and sides)

• Side walls 

Rinse all areas thoroughly with clean water. 

Reinstall all removed parts. Wait 20 minutes.

Restore power to the ice machine and press the “Clean” button.

Allow the water trough to refill until the display indicates when it’s time to add Manitowoc Ice Machine Sanitizer. Refer to your manual to determine the proper amount to add to the water trough. 

Select “Auto Ice On,” then press the checkmark before closing and securing the front door. The ice machine will start making ice automatically once the sanitize cycle has completed (approximately 24 minutes).