Introduction
Thank you for purchasing the Mayer MMRCS18 1.8L Rice Cooker. This manual provides important information regarding the safe operation, maintenance, and care of your appliance. Please read these instructions thoroughly before use and retain them for future reference.
Important Safety Precautions
To ensure safe operation and prevent damage, always follow these basic safety precautions:
- Read all instructions before using the appliance.
- Do not touch hot surfaces. Use handles or knobs.
- To protect against electrical shock, do not immerse cord, plugs, or the rice cooker body in water or other liquid.
- Close supervision is necessary when any appliance is used by or near children.
- Unplug from outlet when not in use and before cleaning. Allow to cool before putting on or taking off parts.
- 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 cord hang over edge of 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 plug to appliance first, then plug cord into the wall outlet. To disconnect, turn any control to "off", then remove plug from wall outlet.
- Do not use appliance for other than intended use.
- This appliance is for household use only.
- Ensure the power outlet voltage matches the voltage specified on the appliance.
- Do not block the steam vent during operation.
- The inner pot is made of SUS304 food-grade stainless steel.
Product Components
Familiarize yourself with the parts of your Mayer MMRCS18 Rice Cooker:
- Main Unit: The primary body of the rice cooker.
- SUS304 Food-grade Stainless Steel Inner Pot: The removable pot where rice is cooked.
- Lid: Covers the inner pot during cooking. Features a push-button opening mechanism.
- Handle: For easy carrying of the appliance.
- Control Panel: Includes a one-button operation switch and indicator lights for "Cook" and "Keep Warm".
- Steam Vent: Located on the lid, releases steam during cooking.
- Detachable Inner Cap: Located inside the lid, can be removed for cleaning.
- Condensation Collector: Gathers excess condensation.
- Accessories:
- SUS304 Food-grade Stainless Steel Steam Tray
- Rice Spatula
- Measuring Cup

Image: The Mayer MMRCS18 Rice Cooker shown with its removable SUS304 food-grade stainless steel inner pot. The cooker features a gold-colored exterior, a black lid with a handle, and a front control panel with 'Warm' and 'Cook' indicator lights and a single operation button.

Image: The Mayer MMRCS18 Rice Cooker with its lid open, revealing the interior cooking compartment and the underside of the lid. The lid's interior features a textured surface, and the main unit's interior is ready to receive the inner pot.
Setup and First Use
- Unpack: Carefully remove all packaging materials and accessories from the box.
- Clean: Before first use, wash the inner pot, steam tray, rice spatula, and measuring cup with warm, soapy water. Rinse thoroughly and dry completely. Wipe the exterior of the rice cooker body with a damp cloth. Do not immerse the main unit in water.
- Placement: Place the rice cooker on a stable, level, heat-resistant surface, away from walls and other appliances to allow for proper ventilation. Ensure the steam vent is not obstructed.
- Power Connection: Ensure the power cord is securely plugged into the rice cooker and then into a suitable electrical outlet.
Operating Instructions
Cooking Rice
- Measure Rice: Use the provided measuring cup to measure the desired amount of rice. Rinse the rice thoroughly under cold water until the water runs clear.
- Add Rice and Water: Place the rinsed rice into the SUS304 stainless steel inner pot. Add the appropriate amount of water according to the rice type and desired consistency. A common ratio is 1 cup of rice to 1.5-2 cups of water, but this may vary.
- Insert Inner Pot: Place the inner pot into the rice cooker body, ensuring it sits correctly.
- Close Lid: Close the lid firmly until it clicks into place.
- Start Cooking: Plug in the rice cooker. Press the one-button operation switch down to the "Cook" position. The "Cook" indicator light will illuminate.
- Automatic Keep Warm: Once the rice is cooked, the switch will automatically flip up to the "Warm" position, and the "Warm" indicator light will illuminate. The rice cooker will then enter the automatic keep warm function.
- Serve: After the rice has been on "Warm" for 10-15 minutes, open the lid using the push-button lid opening mechanism. Use the rice spatula to fluff and serve the rice.
- Unplug: Unplug the rice cooker from the power outlet after serving.
Steaming Food (Using Steam Tray)
- Prepare Water: Pour an appropriate amount of water into the inner pot. Ensure the water level is below the steam tray.
- Place Food: Place the food to be steamed onto the SUS304 stainless steel steam tray.
- Insert Steam Tray: Carefully place the steam tray with food into the inner pot.
- Close Lid: Close the lid firmly.
- Start Steaming: Plug in the rice cooker and press the one-button operation switch down to the "Cook" position. The "Cook" indicator light will illuminate.
- Monitor and Serve: Monitor the steaming process. Once food is cooked, unplug the appliance and carefully remove the steam tray using heat-resistant gloves.
Care and Maintenance
Proper care ensures the longevity and optimal performance of your rice cooker.
- Always Unplug: Before cleaning, always unplug the rice cooker from the power outlet and allow it to cool completely.
- Inner Pot, Steam Tray, Spatula, Measuring Cup: These accessories can be washed with warm, soapy water. Rinse thoroughly and dry completely. They are generally dishwasher safe, but hand washing is recommended for best care.
- Detachable Inner Cap: Remove the inner cap from the lid and wash it with warm, soapy water. Rinse and dry before reattaching.
- Condensation Collector: Remove and empty the condensation collector after each use. Wash with warm, soapy water, rinse, and dry.
- Exterior Body: Wipe the exterior of the rice cooker with a damp cloth. Do not use abrasive cleaners or scouring pads. Never immerse the main unit, power cord, or plug in water or any other liquid.
- Steam Vent: Ensure the steam vent is clear of any food debris. Use a small brush if necessary.
- Storage: Store the rice cooker in a dry place when not in use.
Troubleshooting Guide
If you encounter issues with your rice cooker, refer to the following guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Rice does not cook. |
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| Rice is too hard/dry. |
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| Rice is too soft/mushy. |
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| "Cook" light does not illuminate. |
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| Water overflowing from lid. |
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If the problem persists after attempting these solutions, please contact customer support.
Specifications
| Model | MMRCS18 |
| Brand | Mayer |
| Capacity | 1.8 Liters |
| Material (Inner Pot) | SUS304 Food-grade Stainless Steel |
| Power Source | Electric |
| Operation | Classic One-button |
| Special Features | Automatic Keep Warm, Detachable inner cap, steam vent and condensation collector, Overheating Protection |
| Included Accessories | SUS304 Food-grade Stainless Steel Steam Tray, Rice Spatula, Measuring Cup |
| Product Dimensions (L x W x H) | 27.9D x 27.6W x 28.1H centimetres |
| Product Care | Hand Wash (for removable parts) |
Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Mayer website. Please retain your proof of purchase for warranty claims.





