Introduction
This manual provides essential instructions for the safe and efficient setup, operation, and maintenance of your Cooler Depot CKC90 90-Quart Mobile Kettle Corn Machine. Please read all instructions carefully before use to ensure proper functionality and to prevent injury or damage.

Image: The Cooler Depot CKC90 90-Quart Mobile Kettle Corn Machine, showcasing its stainless steel construction and mobile cart design.
Setup
Before operating the kettle corn machine, ensure all components are correctly assembled and connected.
- Unpacking: Carefully remove all packaging materials. Inspect the machine for any damage incurred during shipping. Report any damage to the supplier immediately.
- Cart Assembly: Attach the caster wheels to the cart frame if not already installed. Ensure all wheels are securely fastened for mobility.
- Kettle Placement: Position the kettle unit securely onto the main cart frame. Ensure it is stable and level.
- Propane Connection: Connect the included propane regulator to a compatible propane tank. Ensure all connections are tight to prevent gas leaks. Use appropriate tools for tightening, but do not overtighten.
- Electrical Connection: Connect the electric auto stirrer to a suitable power outlet. Verify the power switch is in the OFF position before plugging in.
- Initial Cleaning: Before first use, clean all food-contact surfaces with a mild detergent and warm water. Rinse thoroughly and dry.

Image: An illustrative diagram showing the main components of the kettle corn machine, including the kettle, cart, and collection area.
Operating Instructions
Follow these steps for safe and effective kettle corn production.
- Preparation: Ensure the propane tank is open and the electrical stirrer is plugged in.
- Ignition: Turn the propane control knob to the ON position and use the igniter button to light the burner. Adjust the flame to a medium heat.
- Preheating: Allow the kettle to preheat for approximately 5-7 minutes.
- Add Ingredients: Add cooking oil, popcorn kernels, and sugar to the kettle. The included scoop and measuring cups can assist with accurate measurements.
- Start Stirrer: Turn on the electric auto stirrer to ensure even cooking and prevent burning.
- Popping: Continue cooking until the popping slows significantly (approximately 2-3 seconds between pops).
- Empty Kettle: Carefully tilt the kettle to empty the freshly popped kettle corn into the collection tray.
- Repeat: For subsequent batches, ensure the kettle is clean and at the appropriate temperature before adding new ingredients.

Image: Close-up view of the control panel, showing the propane control knob and the electric stirrer switch.

Image: The interior of the kettle, highlighting the electric auto stirrer mechanism designed for even cooking.

Image: The included stainless steel scoops and clear measuring cups, essential tools for accurate ingredient portioning.
Video: An official product video demonstrating the operation of the kettle corn machine, including the use of the stirrer and kettle tilting mechanism.
Maintenance
Regular cleaning and maintenance will extend the life of your machine and ensure optimal performance.
- Daily Cleaning: After each use, allow the machine to cool completely. Disconnect the propane and electrical supply. Wipe down all surfaces, especially food-contact areas, with a damp cloth and mild detergent. Rinse and dry thoroughly.
- Kettle Cleaning: The kettle should be cleaned regularly to remove burnt sugar or oil residue. For stubborn residue, fill the kettle with water and a small amount of detergent, heat gently, then scrub with a non-abrasive brush.
- Collection Trays: The blue collection trays are removable for easy cleaning. Empty and wash them after each use.
- Inspection: Periodically inspect propane connections, electrical wiring, and moving parts (like the stirrer and caster wheels) for wear or damage. Replace any worn or damaged components immediately.
- Storage: Store the machine in a clean, dry area when not in use.
Note: This product is not NSF certified. Ensure thorough cleaning practices are followed for hygiene.

Image: The removable blue collection trays located beneath the popping area, designed to catch popped corn and facilitate easy cleaning.
Troubleshooting
Refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not heat sufficiently. | Low propane level; faulty regulator; clogged burner. | Check propane tank level. Ensure regulator is properly connected and functioning. Clean burner if clogged. |
| Electric stirrer not working. | Power cord disconnected; power switch off; motor malfunction. | Verify power cord is securely plugged in. Ensure stirrer switch is ON. If problem persists, contact support. |
| Kettle corn burns or cooks unevenly. | Insufficient stirring; incorrect heat setting; improper ingredient ratio. | Ensure stirrer is operating. Adjust heat to a medium setting. Follow recommended ingredient ratios. |
| Physical damage (e.g., broken knob, bent stopper, loose handle). | Manufacturing defect; rough handling. | Contact Cooler Depot USA customer support for replacement parts or repair guidance. Do not attempt to force or repair damaged components without proper instruction. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Cooler Depot |
| Model Number | CKC90 |
| Part Number | CDKC-01 |
| Color | Silver |
| Capacity | 90 Quarts |
| Item Weight | 220 pounds |
| Special Feature | Lightweight (for its class), Electric Auto Stirrer, Caster Wheels |
| Included Components | Kettle, Scoop, Assorting Tray, Propane Regulator |
| Number of Items | 1 |
Warranty Information
Cooler Depot offers the following warranty for this product:
- Parts Warranty: 1 year
- Labor Warranty: 1 year
- Free Return: Available for functional failures within 1 month of purchase. Please retain the original pallet and packaging materials for any returns.
For warranty claims or service, please contact Cooler Depot USA customer support.
Customer Support
For technical assistance, parts inquiries, or any questions regarding your Cooler Depot CKC90 Kettle Corn Machine, please contact Cooler Depot USA directly. Refer to your purchase documentation for specific contact details or visit the official Cooler Depot website.
Safety Information
- Always operate the machine in a well-ventilated outdoor area.
- Keep children and pets away from the machine during operation.
- Exercise caution when handling hot surfaces and ingredients.
- Ensure propane connections are secure and leak-free before each use.
- Never leave the machine unattended while in operation.
- Disconnect propane and electrical power when cleaning or servicing.
- This product is not NSF certified. Maintain strict hygiene practices.