1. Introduction
Thank you for choosing the Newhai 850W Commercial Meat Cutter Machine. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new appliance. This machine is designed for commercial and home use, offering high efficiency for slicing boneless fresh meat and soft vegetables.

This image displays the Newhai 850W Commercial Meat Cutter Machine, highlighting its powerful 850-watt motor and high efficiency of up to 550 pounds per hour, suitable for large-scale demands.
2. Safety Instructions
Read all instructions carefully before operating the machine. Failure to follow these safety guidelines may result in injury or damage to the appliance.
- Sharp Blades: The machine contains extremely sharp blades. Always exercise extreme caution when handling, cleaning, or assembling the blade unit. Keep hands clear of the cutting area during operation.
- Electrical Safety: Ensure the machine is properly grounded. Do not operate with wet hands or in wet environments. Disconnect power before cleaning or maintenance. If any electrical issues are suspected, discontinue use immediately and contact support.
- Intended Use: This machine is designed for cutting boneless fresh meat and soft vegetables only.
- Unsuitable Materials: DO NOT attempt to cut meat with bones, frozen meat, or hard vegetables such as potatoes, carrots, or corn. Doing so can damage the blades, motor, and may cause personal injury.
- Supervision: Never leave the machine unattended during operation. Keep children and unauthorized personnel away from the appliance.
- Stable Surface: Always operate the machine on a stable, level, and dry surface.
- Protective Gear: Consider wearing cut-resistant gloves when handling blades.

This diagram clarifies the applications of the meat cutter, showing that it is suitable for fresh meat (pork, beef, mutton) and soft vegetables (pepper, kelp), but not for meat with bones, frozen meats, or hard vegetables like potatoes and carrots.
3. Product Components
The Newhai Meat Cutter Machine consists of the following main components:
- Motor Unit: The main housing containing the 850W motor.
- Blade Assembly: Interchangeable blade set for cutting.
- Protective Feed Inlet: The top opening where food is inserted, designed for safety.
- Output Tray: The area where sliced food exits the machine.
- Power Switch: On/Off control for the machine.
- Blade Comb: A component that helps separate cut pieces and prevents jamming.

A detailed view of the machine's protective feed inlet, showing its dimensions (6.1 inches wide, 4.5 inches deep, 2.36 inches high) which enhance safety and make feeding ingredients more convenient.
4. Setup and First Use
- Unpacking: Carefully remove all packaging materials. Inspect the machine for any signs of damage.
- Placement: Place the machine on a stable, level, and dry countertop or work surface. Ensure adequate ventilation around the unit.
- Initial Cleaning: Before first use, it is crucial to thoroughly clean the blade assembly and all food-contact surfaces. The blades may come pre-greased for protection during shipping. Remove any protective grease using warm soapy water.
- Blade Installation: Ensure the blade comb is correctly installed within the blade assembly. Refer to the maintenance section for detailed blade removal and installation steps.
- Pre-Operation Run: For the first use, it is recommended to run soft vegetables, such as cabbage, through the machine to help clean any residual manufacturing oils and ensure proper function. Discard the first batch of processed vegetables.
- Power Connection: Plug the machine into a standard 110V electrical outlet.
5. Operating Instructions
Follow these steps for safe and effective operation:
- Preparation: Ensure the machine is clean and properly assembled. Prepare your ingredients by cutting them into pieces that fit comfortably into the feed inlet (maximum dimensions of the feed inlet are approximately 6.1 inches by 4.5 inches). Remember to only use boneless fresh meat and soft vegetables.
- Power On: Flip the power switch to the 'ON' position. The machine will begin operating.
- Feeding Ingredients: Carefully place the prepared meat or vegetables into the protective feed inlet. The vertical design allows gravity to feed the ingredients into the blades. Never push ingredients with your hands. Use a food pusher if necessary.
- Cutting Sequence: The machine can process ingredients in multiple stages to achieve different textures:
- First Cut: Cuts meat chunks into slices.
- Second Cut: Feed the slices back through to cut them into strips.
- Third Cut: Feed the strips back through to cut them into minces.
- Collection: Place a suitable receptacle under the output tray to collect the processed food.
- Power Off: Once finished, flip the power switch to the 'OFF' position and unplug the machine from the power outlet.

This visual guide illustrates the meat cutting sequence: first, meat chunks are cut into slices; second, slices are cut into strips; and third, strips are cut into minces, demonstrating the machine's versatility.
6. Maintenance and Cleaning
Regular cleaning and maintenance are essential for the longevity and hygienic operation of your machine.
- Disconnect Power: Always unplug the machine from the power outlet before cleaning or performing any maintenance.
- Blade Removal: The blade assembly is designed for easy removal. Simply remove the upper cover of the machine and detach the blade unit. This typically involves releasing a locking mechanism or nut.
- Cleaning Blades: The detachable blade set can be washed directly with water. It is also dishwasher safe. Use a brush (e.g., a bottle brush) and warm soapy water to thoroughly clean between the blades and the comb. Exercise extreme caution due to blade sharpness.
- Cleaning Housing: Wipe down the exterior of the machine with a damp cloth. Do not immerse the main motor unit in water.
- Drying: Ensure all components, especially the blade assembly, are completely dry before reassembly or storage to prevent rust.
- Blade Reinstallation: Reinstall the blade unit and secure it. Ensure the blade comb is correctly positioned. Incorrect installation of the blade comb can lead to irregular cuts or jamming.

An image detailing the detachable blade set, emphasizing the simple steps for removal, allowing for easy cleaning and maintenance, including dishwasher compatibility.
7. Troubleshooting
If you encounter issues with your Newhai Meat Cutter Machine, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not turn on. | No power supply. | Check if the power cord is securely plugged into a working outlet. Ensure the power switch is in the 'ON' position. |
| Machine jams during operation. | Attempting to cut unsuitable materials (bones, frozen meat, hard vegetables). Overloading the machine. | Immediately turn off and unplug the machine. Carefully remove the jammed material. Ensure only boneless fresh meat and soft vegetables are processed. Feed smaller quantities. |
| Meat is chopped irregularly or not cleanly sliced. | Blade comb incorrectly installed or damaged. | Turn off and unplug the machine. Inspect the blade comb for correct installation and any damage. Reinstall correctly if needed. |
| Machine feels excessively hot. | Prolonged continuous operation. Overloading. | Turn off the machine and allow it to cool down for at least 30 minutes. Avoid continuous operation for extended periods. Ensure proper ventilation. |
| First few cuts have black residue/grease. | Residual protective grease from manufacturing. | Ensure thorough initial cleaning as described in the 'Setup and First Use' section. Run soft vegetables through the machine until no residue is visible. |
8. Specifications
Technical details for the Newhai 850W Commercial Meat Cutter Machine (5mm Blade):
- Model: 850W Meat Cutter Machine
- Blade Thickness: 5mm
- Power: 850 Watts
- Voltage: 110 Volts
- Capacity: Up to 550 lbs/hour
- Product Dimensions (L x W x H): 14" x 8.6" x 18.1"
- Item Weight: 46.6 pounds
- Style: Automatic
- Recommended Uses: Slicing boneless meat and soft vegetables
- Manufacturer: Newhai
- ASIN: B098WB7HLD
- UPC: 735279352955

This image presents the key product parameters: Product size is 18.12"L x 14.2"W x 8.66"H, Voltage is 110 Volts, Motor power is 850 Watts, and Item Weight is 47.5 lbs.
9. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your purchase or contact Newhai customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.