1. Introduction
Thank you for purchasing the IRIS OHYAMA SOT-012-W Steam Toaster Oven. This appliance is designed to provide perfectly toasted bread with a crispy exterior and a fluffy interior, thanks to its innovative steam function. It features a spacious interior capable of toasting up to four slices of bread simultaneously, making it ideal for families and busy mornings. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Important Safety Information
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury. Keep this manual for future reference.
- Do not immerse the appliance, cord, or plug in water or other liquids.
- Ensure the power supply matches the rating label on the appliance.
- Unplug from the outlet when not in use and before cleaning.
- Do not operate any appliance with a damaged cord or plug.
- Do not use outdoors.
- Close supervision is necessary when any appliance is used by or near children.
- Do not touch hot surfaces. Use handles or knobs.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Do not use the appliance for anything other than its intended use.
3. Product Overview and Parts
Familiarize yourself with the components of your IRIS OHYAMA SOT-012-W Steam Toaster Oven.

Figure 1: Front view of the IRIS OHYAMA SOT-012-W Steam Toaster Oven, highlighting its 4 heaters, 1200W power, and 15-minute timer.
Key Components:
- Main Unit: Houses the heating elements and controls.
- Glass Door: Features a mirror-like finish and slides open for easy access.
- Grilling Net: Removable for easy cleaning.
- Crumb Tray: Slide-out design for convenient cleaning of crumbs and small food particles.
- Steam Cup: Used to add water for the steam function.
- Temperature Control Knob: Adjusts heating power.
- Timer Knob: Sets the cooking duration (up to 15 minutes) and acts as the power switch.

Figure 2: Product dimensions. External: 35cm (W) x 32cm (D) x 23.6cm (H). Internal: 27.5cm (W) x 22cm (D) x 8cm (H).
4. Setup
Before first use, ensure the toaster oven is properly set up.
- Unpacking: Carefully remove all packaging materials and promotional labels from the toaster oven.
- Placement: Place the toaster oven on a stable, heat-resistant, and level surface. Ensure there is adequate ventilation around the appliance (at least 10 cm clearance on all sides).
- Initial Cleaning: Wipe the exterior with a damp cloth. Wash the grilling net, crumb tray, and steam cup with warm, soapy water, then rinse and dry thoroughly.
- First Use Burn-Off: Before toasting food, operate the toaster oven empty for about 5-10 minutes at the highest temperature setting to burn off any manufacturing residues. A slight odor or smoke may be present; this is normal. Ensure the area is well-ventilated.
- Power Connection: Plug the power cord into a grounded AC100V (50/60Hz) electrical outlet.
5. Operating Instructions
This section details how to use your steam toaster oven for various cooking needs.
5.1. Basic Toasting (without steam)
- Open the glass door. The slide-open door mechanism will bring the grilling net forward for easy access.
- Place bread slices or other food items on the grilling net. The oven can accommodate up to 4 slices of bread.
- Close the glass door.
- Turn the Temperature Control Knob to your desired heat setting (e.g., 1200W for standard toast).
- Turn the Timer Knob to the desired toasting time (up to 15 minutes). The toaster will begin heating.
- Once the timer reaches zero, the toaster will automatically turn off. Carefully remove the toasted items using heat-resistant tongs.
5.2. Toasting with Steam Function
The steam function helps achieve a crispy outside and fluffy inside for toast.
- Fill the included steam cup with water (approximately 5ml, or as recommended for your desired toast crispness).
- Place the steam cup on the designated area inside the oven, usually next to the grilling net.
- Place bread slices on the grilling net.
- Close the glass door.
- Set the Temperature Control Knob and Timer Knob as desired (e.g., 1200W for 3-5 minutes for standard toast).
- The steam will quickly generate, providing moisture to the bread.
- Once toasting is complete, carefully remove the toast and the steam cup.

Figure 3: Illustration of the steam function, showing steam providing moisture for a crispy exterior and fluffy interior.
5.3. Temperature and Output Switching
The toaster oven offers four heating output options:
- 1200W: Both upper and lower heaters are active for maximum power. Ideal for quick toasting and heating.
- 900W: Half of the upper heater and the full lower heater are active.
- 600W: Half of the upper heater and half of the lower heater are active.
- 300W: Half of the lower heater is active. Ideal for gentle warming or keeping food warm.

Figure 4: Close-up of the control panel, showing the temperature/output selection knob and the 15-minute timer knob.
5.4. Video Guides
Watch these official videos for a visual guide on using your toaster oven.
Video 1: This video demonstrates the steam carbon toaster, highlighting its ability to make toast crispy on the outside and fluffy on the inside. It also shows the various color options and the 4-slice capacity.
Video 2: This video illustrates the basic operation of a toaster, including placing bread and setting the timer. It provides a general overview of how to use a toaster oven.
6. Maintenance and Cleaning
Regular cleaning ensures optimal performance and hygiene.
- Always Unplug: Before cleaning, ensure the toaster oven is unplugged from the power outlet and has completely cooled down.
- Crumb Tray: The slide-out crumb tray can be easily removed from the front. Empty crumbs and wipe the tray with a damp cloth or wash with warm, soapy water. Rinse and dry thoroughly before reinserting.
- Grilling Net and Steam Cup: These parts are removable and can be washed with warm, soapy water. Use a soft sponge to clean, rinse thoroughly, and dry completely.
- Interior: Wipe the interior surfaces with a damp cloth. For stubborn stains, use a mild detergent on a cloth, then wipe with a clean damp cloth to remove any residue. Do not use abrasive cleaners or metal scouring pads.
- Exterior: Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.

Figure 5: Demonstrates the easy cleaning process, including the removable grilling net and slide-out crumb tray.
7. Troubleshooting
If you encounter any issues with your toaster oven, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Toaster does not turn on. | Not plugged in; Timer not set. | Ensure the power cord is securely plugged into a working outlet. Turn the timer knob to the desired time. |
| Bread is not toasting evenly. | Food placement; Crumb tray blockage. | Ensure bread is centered on the grilling net. Clean the crumb tray and check for any obstructions. |
| Excessive smoke or odor during operation. | Food residue; First use burn-off. | Clean the interior, especially the crumb tray and heating elements. If it's the first use, this is normal and will subside. Ensure good ventilation. |
| Steam function not working effectively. | Insufficient water; Steam cup not placed correctly. | Ensure the steam cup has enough water and is positioned correctly. |
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
Detailed technical specifications for the IRIS OHYAMA SOT-012-W Steam Toaster Oven.
- Brand: IRIS OHYAMA
- Model Number: SOT-012-W
- Color: Off-white
- Product Dimensions (External): Approx. 35 cm (Width) x 32 cm (Depth) x 23.6 cm (Height)
- Internal Dimensions: Approx. 27.5 cm (Width) x 22 cm (Depth) x 19 cm (Height)
- Item Weight: Approx. 4.1 kg (excluding crumb tray)
- Power Supply: AC100V (50/60Hz)
- Rated Power Consumption: 1200W
- Output Switching:
- 1200W (Upper and Lower Heaters)
- 900W (1/2 Upper Heater + Lower Heater)
- 600W (1/2 Upper Heater + 1/2 Lower Heater)
- 300W (1/2 Lower Heater)
- Timer: 15 minutes (also functions as power switch)
- Power Cord Length: Approx. 1.20 m
- Capacity: 11.5 Liters
- Control Type: Knob Control
- Material (Door): Glass
- Door Style: Drop-down door with slide-out rack
- Included Accessories: Crumb tray, Steam cup
9. Warranty and Support
For warranty information, product support, or service inquiries, please refer to the warranty card included with your purchase or visit the official IRIS OHYAMA website. Keep your proof of purchase for warranty claims.
Online Support: www.irisohyama.co.jp





