1. Introduction
Thank you for purchasing the ZOJIRUSHI 23L Oven Range Standard Model EU-FB23-BA. This appliance is designed to provide versatile cooking and warming capabilities for your kitchen. Please read this manual thoroughly before using the product to ensure safe operation and optimal performance. Keep this manual in a safe place for future reference.
2. Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury.
- Read all instructions carefully before use.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- Ensure the appliance is placed on a stable, heat-resistant surface with adequate ventilation. Refer to installation dimensions for clearance requirements.
- Do not operate the appliance if the cord or plug is damaged, or if the appliance malfunctions or has been damaged in any manner.
- Close supervision is necessary when any appliance is used by or near children.
- Do not use abrasive cleaners or sharp objects for cleaning the interior or exterior.
- Only use accessories recommended by the manufacturer.
- Unplug from the outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
3. Product Overview
The ZOJIRUSHI EU-FB23-BA oven range features a compact design with a spacious interior, making it easy to use and clean. Key features include an Instant Sensing Infrared Sensor for precise temperature detection, various automatic warming and cooking menus, and a user-friendly dial control.

Figure 3.1: Front view of the ZOJIRUSHI 23L Oven Range EU-FB23-BA.

Figure 3.2: The oven range with its convenient pull-out menu board located at the bottom front.
4. Setup
Before first use, ensure proper placement and initial preparation.
4.1 Unpacking
- Carefully remove the oven range from its packaging.
- Remove all packing materials, including any internal protective films or tapes.
- Check for any damage during transit. If damaged, do not use and contact customer support.
4.2 Placement and Ventilation
Place the oven range on a flat, stable, and heat-resistant surface. Ensure the following minimum clearances for proper ventilation:
- Back: 0 cm
- Left and Right Sides: 4 cm each
- Top: 10 cm or more
Avoid placing the appliance near heat sources or in direct sunlight. Do not block ventilation openings.
4.3 Initial Cleaning
Before first use, wipe the interior and exterior surfaces with a soft, damp cloth. Ensure the appliance is completely dry before plugging it in.
5. Operating Instructions
This section details the various functions and how to operate your oven range.
5.1 Automatic Warming
The 'Automatic Warming' function uses the Instant Sensing Infrared Sensor to detect food temperature every second, ensuring food is warmed to the desired temperature. Simply place your food inside and press the start key.
- Temperature can be set in 5°C increments.
- Factory default setting for automatic warming is 70°C.
- Ideal for reheating soups, curries, stews, and other prepared dishes.

Figure 5.1: Automatic Warming function for dishes like curry and soup.
5.2 Favorite Temperature Menu
This menu allows you to set a specific warming temperature from -10°C to 90°C, offering precise control for various food items.
- Useful for softening hard ice cream or warming baby food to a precise temperature.
- Factory default setting for this menu is 40°C.

Figure 5.2: Favorite Temperature menu for items like ice cream and baby food.
5.3 Defrost Function
The defrost function allows you to choose between full defrost and half defrost, ensuring even thawing without cooking the food.
- Full Defrost: For ground meat and other items that need to be fully thawed and easily separated.
- Half Defrost: For items like sashimi that need to be partially thawed for easy slicing.

Figure 5.3: Defrost function for ground meat (full defrost) and sashimi (half defrost).
5.4 Oven Cooking
The oven function provides authentic cooking from 100°C to a high heat of 250°C. This allows for a wide range of recipes.
- When operating at 220°C to 250°C, the duration is approximately 5 minutes. After this period, the temperature automatically switches to 210°C.
5.5 Grill Cooking
Utilize the grill function for perfectly browned and crispy results. Ideal for dishes like grilled fish.
5.6 Microwave Cooking
The microwave function offers quick and easy cooking for various dishes, making meal preparation efficient even on busy days.

Figure 5.4: Examples of dishes prepared using oven, grill, and microwave functions.
5.7 Quick Recipes
The oven range includes 55 recipes, with 9 automatic menus, designed for quick and easy preparation. Simply place ingredients and seasonings in a heat-resistant container (approx. 25cm diameter glass bowl recommended) and select the recipe. No need for detailed time or power settings.
- Examples include Shrimp Chili Sauce (approx. 6 minutes for 2 servings) and Potato Omelet (approx. 10 minutes for 2 servings).
- Preparation time is not included. Actual cooking time may vary depending on ingredients, shape, size, and usage environment.

Figure 5.5: Quick Recipes for fast meal preparation.
5.8 My Temperature Function
The 'My Temperature' function allows you to register up to three frequently used warming temperatures for quick access. This is convenient for dishes you prepare often.

Figure 5.6: The 'My Temperature' button on the control panel.
6. Maintenance and Cleaning
Regular cleaning ensures hygiene and extends the lifespan of your appliance. The wide and flat interior design makes cleaning easy.
6.1 Interior Cleaning
- After each use, especially after cooking, wipe the interior with a soft, damp cloth to remove food splatters and grease.
- For stubborn stains, use a mild detergent diluted in water. Avoid abrasive cleaners or scouring pads that can damage the interior coating.
- Ensure the interior is dry before closing the door.

Figure 6.1: Cleaning the wide and flat interior of the oven range.
6.2 Exterior Cleaning
- Wipe the exterior surfaces with a soft, damp cloth.
- Do not use harsh chemicals or solvents.
6.3 Accessories Cleaning
- The included square baking tray (iron enamel, approx. 0.8kg, 386mm x 306mm) should be washed with warm soapy water and dried thoroughly.
7. Troubleshooting
If you encounter any issues with your oven range, please refer to the following common troubleshooting steps before contacting customer service.
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not turn on. | Power cord not properly plugged in. Power outage. | Ensure the power cord is securely plugged into a working outlet. Check your household's circuit breaker. |
| Food is not heating evenly. | Incorrect power setting or cooking time. Food placed incorrectly. | Adjust power level or cooking time according to the recipe or food type. Ensure food is placed centrally and not overcrowded. |
| Unusual odors or smoke during operation. | Food residue inside the oven. New appliance smell. | Clean the interior thoroughly. Initial use may produce a slight odor, which should dissipate. Ensure good ventilation. If smoke persists, unplug immediately. |
| Control panel unresponsive. | Temporary electronic glitch. | Unplug the appliance for a few minutes, then plug it back in. |
If the problem persists after trying these solutions, please contact ZOJIRUSHI customer support.
8. Specifications
Detailed technical specifications for the ZOJIRUSHI 23L Oven Range Standard Model EU-FB23-BA.
| Feature | Specification |
|---|---|
| Brand | ZOJIRUSHI |
| Model Number | EU-FB23-BA |
| Color | Black |
| Capacity | 23 Liters |
| Product Dimensions (Depth x Width x Height) | 45.3 cm x 47.8 cm x 34.9 cm |
| Product Weight | 16.5 kg |
| Wattage (Microwave) | 1000 W |
| Oven Temperature Range | 100°C to 250°C |
| Sensor Type | Instant Sensing Infrared Sensor, Temperature Sensor |
| Included Accessories | Square Baking Tray (Iron Enamel, 1 pc, approx. 0.8kg, 386mm x 306mm), Instruction Manual & Recipe Note |
| Interior Effective Dimensions (Width x Depth x Height) | 369mm x 310mm x 175mm (Door opening 39cm) |
| Power Consumption (Microwave) | 1,420W |
| Power Consumption (Oven Heater/Output) | 1,275W / 1,265W |
| Power Consumption (Grill Heater/Output) | 1,000W / 1,020W |
| First Available Date | 2025/7/10 |

Figure 8.1: Detailed specifications including capacity, sensor type, and heating methods.

Figure 8.2: Product dimensions and recommended installation clearances.
9. Warranty and Support
9.1 Manufacturer's Warranty
This ZOJIRUSHI oven range comes with a 1-year manufacturer's warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use.
9.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact ZOJIRUSHI customer support. Refer to the contact information provided on the official ZOJIRUSHI website or in the warranty card included with your product.





