1. Important Safety Instructions
Please read all instructions carefully before using the Karinear Portable Electric Cooktop. Retain this manual for future reference.
- Electrical Safety: This appliance operates on 110-120V. Ensure your electrical outlet meets these requirements. Do not use with damaged cords or plugs.
- Child Safety Lock: The cooktop features a child safety lock to prevent accidental operation. Activate this function when not in use.
- Automatic Shut-off: For safety, the cooktop is equipped with an automatic shut-off feature.
- Overheat Protection: The cooktop will automatically shut down if it detects overheating.
- High-Temperature Warning ('H'): After use, the cooktop surface will remain hot. An 'H' indicator will display. Do not touch the surface until the 'H' disappears to avoid burns.
- Cookware: Use only flat-bottomed cookware suitable for electric ceramic cooktops.
- Placement: Ensure adequate ventilation around the cooktop, especially if used on a countertop.

2. Setup and Installation
The Karinear Electric Cooktop offers flexible installation options: countertop use or built-in installation.
2.1 Countertop Use
For countertop use, simply place the cooktop on a stable, heat-resistant surface. Ensure there is sufficient space around the unit for ventilation. Plug the 110-120V power cord into a compatible wall outlet.
2.2 Built-in Installation
If you choose built-in installation, ensure your kitchen counter has a cutout of the appropriate dimensions. Refer to the diagram below for precise measurements.
- Cooktop Dimensions: Approximately 20.47 inches (520mm) length x 11.4 inches (290mm) width x 1.57 inches (40mm) height.
- Cutout Dimensions: Approximately 19.3 inches (490mm) length x 10.63 inches (270mm) width.


3. Operating Instructions
Familiarize yourself with the control panel before operation.
3.1 Control Panel Overview

- ON/OFF: Touch to power the cooktop on or off.
- '+' / '-': Adjust heat levels.
- TIMER: Set the cooking timer up to 99 minutes.
- PAUSE: Temporarily pause cooking.
- LOCK: Activate the child safety lock.
- KEEP WARM: Maintain a low temperature for warming food.
3.2 Heat Level Adjustment
- Large Burner: Offers 1-9 adjustable heat levels for precise cooking control.
- Small Burner: Features two settings: 'L' for low heat (suitable for warming or simmering) and 'HI' for high heat.
3.3 Timer Function
The 99-minute timer can be set for each burner independently. Once the set time expires, the burner will automatically shut off.
3.4 Pause Function
The pause function allows you to temporarily stop cooking without losing your current settings. Touch the PAUSE button to activate and deactivate.
3.5 Child Safety Lock
To activate the child safety lock, press and hold the LOCK button. The controls will be disabled. To unlock, press and hold the LOCK button again.

3.6 Compatible Cookware
This electric ceramic cooktop is compatible with all types of flat-bottomed cookware, including:
- Cast iron cookware
- Stainless steel cookware
- Concave base cookware (with flat bottom)
- Enameled iron cookware
- Aluminum cookware
- Copper cookware
- Ceramic cookware
- Glass cookware

4. Cleaning and Maintenance
Proper cleaning ensures the longevity and appearance of your cooktop.
- Cool Down First: Always wait for the 'H' (High Temperature Warning) indicator to disappear before cleaning the cooktop surface. Cleaning a hot surface can cause burns.
- Daily Cleaning: For light spills and everyday cleaning, wipe the smooth glass surface with a damp cloth and mild detergent.
- Stubborn Stains: For more stubborn stains or burnt-on food, use the provided cleaning scraper. Hold the scraper at a shallow angle and gently push to remove residue. Follow up with a damp cloth.
- Avoid Abrasives: Do not use abrasive cleaners, scouring pads, or harsh chemicals, as these can scratch or damage the glass surface.

5. Troubleshooting
If you encounter issues with your cooktop, refer to the following common problems and solutions:
- Cooktop does not turn on:
- Ensure the power cord is securely plugged into a functional 110-120V outlet.
- Check your household circuit breaker or fuse box.
- Verify that the ON/OFF button has been pressed.
- Burner not heating:
- Confirm that the heat level is set above '0'.
- Check if the child safety lock is active.
- Ensure compatible cookware is being used and is properly centered on the burner.
- 'H' indicator remains on:
- This indicates residual heat. The surface is still hot. Wait for the indicator to disappear before touching or cleaning.
- Cooktop beeps or displays an error code:
- Refer to the specific error code in a more detailed troubleshooting guide (if available) or contact customer support.
- Try turning the unit off and on again to reset.
If the problem persists after attempting these solutions, please contact Karinear customer support.
6. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Karinear |
| Model Number | KNC-D22058-UL-LH09 |
| Item Weight | 11.53 pounds |
| Product Dimensions | 9.84 x 20.47 x 1.97 inches (25 x 52 x 5 cm) |
| Installation Type | Built-in, Countertop |
| Special Features | Hot Surface Indicator, Portable, Safety Lock, Timer, Warm Setting |
| Burner Type | Radiant |
| Heating Elements | 2 |
| Voltage | 110-120 Volts |
| Wattage | 2000 watts |
| Fuel Type | Electric |
| Material Type | Vitroceramic glass |
| Included Components | Scraper |
7. Warranty and Support
For information regarding the product warranty, please refer to the warranty card included with your purchase or contact Karinear customer support directly. Keep your proof of purchase for warranty claims.
If you require technical assistance, have questions about operation, or need to report a defect, please contact Karinear customer service. You can often find contact information on the manufacturer's official website or through the retailer where the product was purchased.
For additional resources, you may visit the Karinear Store on Amazon.





