Product Overview
The Chefnificent Portable Coffee Maker KF-JN-03 is a versatile and compact device designed for on-the-go coffee brewing. It features a digital display, 20 BAR pressure for optimal extraction, and compatibility with both coffee grounds and capsules. Its dual hot and cold brew capabilities, along with a rechargeable battery, make it ideal for various settings.
Image: The Chefnificent Portable Coffee Maker KF-JN-03 in black, showcasing its sleek design and digital display.
Package Contents
Please ensure all items are present in your package:
- Portable Coffee Maker KF-JN-03 (Main Unit)
- Charging Cable
- Transparent Cup (120ml capacity)
- Coffee powder holder
- Small capsule holder
- Big capsule holder
- Anti-slip mat
Setup
Before first use, please read these instructions carefully.
- Charging: The device requires 3 12V batteries (included). Connect the charging cable to the device and a power source. The red LED will be on when charging, and the green LED will illuminate when fully charged. The device cannot work until it is fully charged when using a USB-C cable. The rechargeable battery can be removed and charged separately via USB-C.
- Assembly: Refer to the diagram below for component identification and assembly. Ensure all parts are securely fitted.
Image: Detailed diagram of the Portable Coffee Maker KF-JN-03 components and assembly instructions.
Operating Instructions
Preparing Coffee Grounds or Capsules:
- For Coffee Grounds: Fill the coffee powder holder with your desired amount of coffee grounds. Use a spoon to press the coffee powder tightly for better extraction.
- For Big Capsules: Place the big capsule holder into the device. Insert a big capsule.
- For Small Capsules: Place the small capsule holder into the device. Insert a small capsule.
Brewing Hot Coffee:
- Fill the water container with cold water. Do not overfill.
- Close the cap securely.
- Long press the upper button to heat the water. Heating takes approximately 6-10 minutes to reach 92°C. The LED display will show the temperature.
- Once heated, long press the lower button to extract coffee. Extraction takes approximately 70 seconds. The LED display will show a countdown from 70S to 0S.
Note: If the battery shows one red light, please charge it fully before use.
Brewing Cold Coffee:
- Fill the water container with cold water. Do not overfill.
- Close the cap securely.
- Long press the lower button to extract coffee directly for 70 seconds. The LED display will show a countdown from 70S to 0S.
Note: If the battery shows one red light, please charge it fully before use.
Image: Detailed instructions for preparing and brewing coffee using the KF-JN-03.
Maintenance and Cleaning
Proper maintenance ensures the longevity and performance of your coffee maker.
- Cleaning: After each use, clean the device and keep it dry.
- Host Part: Caution: Do not wash the host part of the device.
- Water Tank: Do not touch the top pad on the cap when it's heating. Keep children away from the device when it's heating.
- Anti-dry Burning Protection: The device has anti-dry burning protection at 155°C. If activated, the LED flashes 5 times and beeps 5 times.
Troubleshooting
Refer to the table below for common issues and their solutions.
| Malfunction | Analysis | Troubleshooting |
|---|---|---|
| Red light is on for 8 seconds | Run out of battery | Charge for 3 to 5 hours to make sure that it gets a full recharge. |
| Red light flashes quickly with buzzing sounds for 5 seconds | Over-heating protection | Take cap off to cool it down for 5 mins. Then re-heat by long press upper button. |
| Extraction of Coffee only | Big capsule or small capsule is not pricked well | Twist the big capsule holder tightly to the end until it can't be screwed. |
| Extracted ground coffee is with residue | Coffee powder amount is overflowed on the holder edge | Make sure no overflowed coffee powder around the powder holder and use a spoon to press coffee powder tightly for a better extraction. |
Specifications
- Model Number: KF-JN-03
- Product Size: 77.9 x 77.9 x 245.5mm (3.07"D x 3.07"W x 9.66"H)
- Coffee Cup Capacity: 120ml
- Water Tank Capacity: 60ml
- Material: ABS + 304 PC
- Charge Voltage/Current: 5V/2A
- Working Voltage: 12 Volts
- Power: 72W
- Battery Capacity: 7500mAh (3 x 12V batteries included)
- Heating Time: 6-10 minutes (to 92°C)
- Extraction Time: 70 seconds
- Anti-Dry Burning Temperature: 155°C
- Filter Type: Capsule And Ground Coffee
- Special Features: 20 Bar Pressure, Battery Powered, Capsule Compatible, Hot & Cold Brew, Portable
- Operation Mode: Manual
- Human Interface Input: Buttons
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact Chefnificent customer service directly.