1. Introduction
Thank you for purchasing the Domo DO9136C 3-in-1 Sandwich, Waffle, and Grill Maker. This versatile appliance is designed for preparing a variety of meals, including sandwiches, waffles, and grilled items. To ensure safe and efficient operation, please read this instruction manual thoroughly before first use and retain it for future reference.
2. Safety Instructions
When using electrical appliances, basic safety precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons. Please observe the following:
- Read all instructions carefully before operating the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electrical hazards, do not immerse the cord, plugs, or the appliance itself in water or other liquids.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from the outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts, and before cleaning the appliance.
- Do not operate any appliance with a damaged cord or plug, or after the appliance malfunctions or has been damaged in any manner.
- The use of accessory attachments not recommended by the appliance manufacturer may cause injuries.
- Do not use outdoors.
- Do not let the cord hang over the edge of a table or counter, or touch hot surfaces.
- Do not place on or near a hot gas or electric burner, or in a heated oven.
- Extreme caution must be used when moving an appliance containing hot oil or other hot liquids.
- Always attach the plug to the appliance first, then plug the cord into the wall outlet. To disconnect, turn any control to 'off', then remove the plug from the wall outlet.
- Do not use the appliance for other than intended use.
3. Product Overview
The Domo DO9136C is a versatile 3-in-1 appliance featuring interchangeable plates for various cooking tasks. It includes a main unit with controls and three sets of non-stick plates.
Components:
- Main Appliance Unit
- Interchangeable Grill Plates (2 pieces)
- Interchangeable Waffle Plates (2 pieces)
- Interchangeable Sandwich Plates (2 pieces)
Controls:
- Power Indicator Light (Red): Illuminates when the appliance is plugged in and powered on.
- Ready Indicator Light (Green): Illuminates when the appliance has reached the set cooking temperature.
- Temperature Control Dial: Allows adjustment of the cooking temperature.

Image: The Domo DO9136C appliance shown with its main unit and the three sets of interchangeable plates: waffle, grill, and sandwich plates.

Image: A close-up view of the two waffle plates, designed for making classic waffles.

Image: A close-up view of the two grill plates, featuring ridges for grilling sandwiches, meat, or vegetables.

Image: A close-up view of the two sandwich plates, designed to seal and cut sandwiches into triangles.
4. Setup
- Unpack: Carefully remove the appliance and all accessories from the packaging. Dispose of packaging materials responsibly.
- Initial Cleaning: Before first use, wipe the exterior of the appliance with a damp cloth. Wash the interchangeable plates in warm, soapy water, rinse thoroughly, and dry completely.
- Install Plates: Select the desired cooking plates (sandwich, waffle, or grill). Align the plates with the slots on the appliance and press down until they click securely into place. Ensure both upper and lower plates are correctly installed.
- Position: Place the appliance on a stable, heat-resistant, and dry surface, away from walls or other heat-sensitive objects. Ensure adequate ventilation around the unit.
5. Operating Instructions
General Operation:
- Ensure the correct plates are installed and clean.
- Close the appliance and plug the power cord into a suitable electrical outlet. The red Power indicator light will illuminate.
- Set the desired temperature using the temperature control dial.
- Allow the appliance to preheat. The green Ready indicator light will illuminate when the set temperature is reached. This typically takes 3-5 minutes.
- Once preheated, carefully open the appliance and place your food onto the lower plate. Close the lid.
- Cook until desired doneness. The green Ready light may cycle on and off during cooking as the appliance maintains temperature.
- When cooking is complete, carefully remove the food using a heat-resistant plastic or wooden utensil. Do not use metal utensils, as they can damage the non-stick coating.
- Unplug the appliance from the wall outlet and allow it to cool completely before cleaning or storing.
Specific Use Cases:
5.1. Making Sandwiches (with Sandwich Plates)
Use the sandwich plates for toasted sandwiches. Lightly butter the outer sides of your bread for a crispier result. Place the sandwich on the lower plate, close the lid, and cook for approximately 3-5 minutes, or until golden brown.

Image: The Domo DO9136C open, showing a panini sandwich being grilled on the grill plates.
5.2. Making Waffles (with Waffle Plates)
Prepare your waffle batter. Once the appliance is preheated with the waffle plates installed, pour approximately 1/2 to 3/4 cup of batter onto the center of the lower plate. Close the lid and cook for 4-7 minutes, or until the waffles are golden brown and steam stops escaping.

Image: The Domo DO9136C shown with two toasted sandwiches on the sandwich plates, and several waffles on a cutting board next to it.
5.3. Grilling (with Grill Plates)
Use the grill plates for grilling various items such as paninis, vegetables, or small cuts of meat. Preheat the appliance to your desired temperature. Place the food on the lower grill plate, close the lid, and cook according to the food type and thickness. Cooking times will vary.
6. Maintenance and Cleaning
Proper maintenance ensures the longevity and performance of your appliance.
- Cool Down: Always unplug the appliance and allow it to cool completely before cleaning.
- Remove Plates: Press the plate release buttons to detach the cooking plates.
- Clean Plates: Wash the non-stick plates in warm, soapy water. For stubborn residue, soak the plates for a few minutes before cleaning. Use a soft sponge or cloth. Do not use abrasive cleaners or metal scouring pads, as these can damage the non-stick coating. Rinse thoroughly and dry completely. The plates are generally dishwasher safe, but hand washing is recommended to prolong their lifespan.
- Clean Main Unit: Wipe the exterior of the appliance with a damp cloth. Do not immerse the main unit in water or any other liquid.
- Storage: Once clean and dry, store the appliance with the plates installed or separately in a dry, safe place.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Appliance does not heat up. | Not plugged in; power outlet malfunction; appliance malfunction. | Ensure the appliance is securely plugged into a working outlet. Check the circuit breaker. If the issue persists, contact customer support. |
| Food sticks to the plates. | Plates not properly seasoned; insufficient oil/butter; damaged non-stick coating. | Ensure plates are clean and lightly greased before use. Avoid using metal utensils. If coating is damaged, plates may need replacement. |
| Green 'Ready' light does not illuminate. | Appliance not preheated; temperature setting too low; sensor malfunction. | Allow sufficient time for preheating. Ensure the temperature dial is set to a desired cooking level. If the issue persists, contact customer support. |
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Domo |
| Model Number | DO9136C |
| Power / Wattage | 1000 watts |
| Voltage | 220.0 V |
| Material | Plastic (housing), Non-stick coated plates |
| Product Dimensions (L x W x H) | 27.2D x 21W x 14.5H centimetres |
| Item Weight | 2.9 Kilograms |
| Special Features | Temperature Control, 3 sets of removable baking sheets |

Image: The Domo DO9136C appliance with its dimensions indicated: 30cm length, 26cm width, and 21cm height.
9. Warranty and Support
For warranty information, please refer to the warranty card included with your purchase or contact your retailer. If you experience any issues or require technical assistance, please contact Domo customer support or your local distributor. Keep your proof of purchase for warranty claims.





