DUPASU Electric Lunch Box User Manual

Introduction

This manual provides essential information for the safe and efficient operation of your DUPASU Electric Lunch Box. Please read these instructions thoroughly before first use and retain for future reference.

Image: The DUPASU Electric Lunch Box, including the main unit, insulated carrying bag, stainless steel container, plastic compartment, and power cords for car/truck (12V/24V) and home/office (110V) use.

Safety Information

• Do not immerse the main electric lunch box unit in water or any other liquid. Only the stainless steel container and plastic compartment are washable.
• Ensure the steam hole on the lid is open during heating to allow steam to escape.
• Keep out of reach of children under 12 years of age.
• Use only the provided power cords (12V/24V for car/truck, 110V for home/office).
• Do not use if the power cord or plug is damaged.
• Unplug the device when not in use and before cleaning.
• The exterior of the lunch box may become warm during operation. Handle with care.

Components Included

• 1 x DUPASU Electric Lunch Box Main Unit
• 1 x 1.8L 304 Stainless Steel Container
• 1 x 0.45L Plastic Compartment
• 1 x Spoon & Fork Set
• 1 x Insulated Carrying Bag
• 1 x 12V/24V Car/Truck Power Cord
• 1 x 110V Home/Office Power Cord

Image: A detailed view of the electric lunch box components, including the main unit, stainless steel container, plastic compartment, silicone seal, spoon & fork box, foldable handle, flexible buckle, steam hole, indicator light, and 12V/24V/110V input ports.

Setup

1. Unpack: Carefully remove all components from the packaging.
2. Clean: Before first use, wash the stainless steel container, plastic compartment, spoon, and fork with warm soapy water. Rinse thoroughly and dry. The main unit should only be wiped clean with a damp cloth.
3. Assemble: Place your prepared food into the stainless steel container. If desired, place the plastic compartment inside the stainless steel container.
4. Prepare Food: Place your prepared food into the stainless steel container.
5. Secure Lid: Close the lid of the lunch box, ensuring all four side snaps are securely fastened to prevent leakage.
6. Open Steam Hole: Locate the small plastic cap on the lid and open it to allow steam to escape during heating. This is crucial for proper operation.

Operating Instructions

Powering the Device

The DUPASU Electric Lunch Box supports multiple power inputs for versatile use:

• 110V Home/Office Use: Use the standard wall plug power cord.
• 12V Car Use: Use the car charger power cord.
• 24V Truck Use: Use the truck charger power cord.

Image: The electric lunch box showing its compatibility with 110V (home/office), 12V (car), and 24V (truck) power sources, highlighting the different input ports.

Heating Your Food

1. Ensure food is placed in the stainless steel container and the lid is securely closed with the steam hole open.
2. Connect the appropriate power cord to the lunch box and then to the power source (wall outlet, car, or truck).
3. The indicator light will illuminate, signaling that heating has begun.
4. Heating time typically ranges from 25-35 minutes for room temperature food. If food is taken directly from the refrigerator, heating time may extend to 40-60 minutes.
5. Once heated, unplug the lunch box. The food is now ready to be consumed.

Image: A visual guide demonstrating the four steps to heat food: 1. Put food in, 2. Close the lid, 3. Plug in the power cord, 4. Healthy hot food is ready.

Image: Comparison of heating times and features between the DUPASU 80W model and other 40W models, highlighting faster heating and larger capacity of the DUPASU product.

Additional Features

• Phone Stand: The lid features a built-in slot that can be used as a cell phone stand for convenient viewing while eating.
• Insulated Bag: The included insulated bag helps maintain food temperature and protects the lunch box from rain and dust during transport.

Image: Various scenarios where the DUPASU Electric Lunch Box can be used, including in a car/truck, office, outdoor camping, and as a gift.

Maintenance & Cleaning

• Main Unit: The main electric lunch box unit contains electrical components. DO NOT wash the main unit directly under water or immerse it. Wipe the exterior with a damp cloth and dry thoroughly.
• Stainless Steel Container & Plastic Compartment: These are dishwasher safe for easy cleaning. They can also be hand-washed with warm soapy water.
• Silicone Seal: The silicone seal around the lid can be removed for thorough cleaning to prevent food residue buildup and ensure continued leak-proof performance.
• Storage: Store the lunch box in a dry, cool place when not in use.

Image: Demonstrates how to clean the stainless steel container by hand washing and its dishwasher-safe capability. It also shows a red 'X' over the main unit being washed, indicating it should not be immersed in water.

Troubleshooting

Specifications

Warranty & Support

For warranty information or technical support, please contact DUPASU customer service through the retailer where the product was purchased or visit the official DUPASU brand store online. Please have your model number (LB-B+W-6) and purchase date available when contacting support.

DUPASU is committed to providing premium home kitchen products for a healthy lifestyle.