Introduction
This manual provides essential information for the safe and efficient operation of your LG 25 Liter Microwave Oven, model MS2535GIS. Please read this manual thoroughly before using the appliance and keep it for future reference.
The LG Smart Inverter technology offers precise cooking power for reheating and defrosting a wide range of foods. Its accurate temperature control allows for cooking various dishes that were previously challenging for microwave ovens. The EasyClean anti-bacterial interior coating simplifies cleaning, requiring only a few wet wipes to maintain hygiene. This coating is designed to remove 99.99% of harmful bacteria from the surface.
Safety Instructions
Always follow basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, injury to persons, or exposure to excessive microwave energy.
- Do not attempt to operate this oven with the door open as this can result in harmful exposure to microwave energy.
- Do not place any object between the oven front face and the door or allow soil or cleaner residue to accumulate on sealing surfaces.
- Do not operate the oven if it is damaged. It is particularly important that the oven door closes properly and that there is no damage to the: (1) door (bent), (2) hinges and latches (broken or loosened), (3) door seals and sealing surfaces.
- The oven should not be adjusted or repaired by anyone except properly qualified service personnel.
- Ensure the appliance is properly grounded.
- Do not use corrosive chemicals or vapors in this appliance.
- Do not heat liquids or other foods in sealed containers since they are liable to explode.
- Always use microwave-safe cookware.
Setup
Unpacking
Carefully remove the microwave oven from its packaging. Remove all packing materials, including the turntable and turntable support. Inspect the oven for any damage such as dents or a misaligned door. Do not operate the oven if it is damaged.
Placement
Place the microwave oven on a flat, stable surface that can support its weight and the heaviest food item likely to be cooked in it. Ensure there is adequate ventilation around the oven. Maintain a minimum clearance of 10 cm (4 inches) at the rear, 20 cm (8 inches) on the sides, and 30 cm (12 inches) above the oven for proper airflow.

Image: The LG MS2535GIS microwave oven showing its dimensions: 47.6 cm width, 36.9 cm depth, and 27.2 cm height. This illustrates the compact size suitable for countertop placement.
Electrical Connection
Ensure the electrical outlet meets the specifications for the microwave oven (220V, 50Hz, 1000W). Plug the oven into a dedicated, properly grounded electrical outlet. Do not use extension cords or adapters.
Operating Instructions
Control Panel Overview
The microwave oven features a touch control panel for easy operation. Familiarize yourself with the buttons and display before use.

Image: A close-up view of the LG MS2535GIS microwave oven's touch control panel, displaying digital time and various function icons such as Smart Diagnosis, Inverter, Defrost, and power level controls.
Basic Microwave Cooking
- Place food in a microwave-safe container on the glass turntable.
- Close the oven door securely.
- Enter the desired cooking time using the numeric keypad or +/- buttons. This model has one power level, so cooking time primarily determines the heating duration.
- Press the Start button.
Defrosting
The Smart Inverter technology provides precise defrosting. To defrost food:
- Place the frozen food on the turntable.
- Press the Defrost button.
- Enter the weight of the food or select the appropriate defrost program.
- Press the Start button.
- Turn or separate food items during defrosting for even results.
Using Smart Inverter Technology
The Smart Inverter system ensures even heating and defrosting by continuously adjusting microwave power. This allows for more precise cooking and better results compared to conventional microwaves.

Image: Front view of the LG MS2535GIS microwave oven, showcasing its sleek black design and the Smart Inverter logo on the bottom right.
Maintenance
Cleaning the Interior (EasyClean)
The EasyClean anti-bacterial coating simplifies cleaning. To clean the interior:
- Unplug the microwave oven from the power outlet.
- Wipe the interior surfaces with a damp cloth or sponge. For stubborn stains, use a mild detergent.
- The EasyClean coating helps prevent food particles from sticking and inhibits bacterial growth.
- Wipe dry with a clean cloth.

Image: An open view of the LG MS2535GIS microwave oven's interior, highlighting the EasyClean coating and the glass turntable.
Cleaning the Exterior
Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
Cleaning the Turntable
The glass turntable and turntable support can be removed for cleaning. Wash them in warm, soapy water or in the dishwasher. Ensure they are completely dry before placing them back in the oven.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Oven does not start | Power cord not plugged in; Door not closed properly; Fuse blown or circuit breaker tripped. | Plug in power cord; Close door securely; Check household fuse or reset circuit breaker. |
| Food not cooking evenly | Food not stirred or turned; Incorrect cooking time/power level. | Stir or turn food during cooking; Adjust cooking time as needed. |
| Light not working | Bulb is loose or burned out. | Contact qualified service personnel for bulb replacement. |
| Sparking inside oven | Metal or foil in oven; Food residue on interior. | Remove any metal objects; Clean oven interior thoroughly. |
If the problem persists after attempting these solutions, please contact LG customer support.
Specifications
- Brand: LG
- Model Name/Number: MS2535GIS
- Capacity: 25 Liters
- Color: Black
- Power Consumption: 1000 Watts
- Electrical Power: 220V
- Frequency: 50 Hz
- Product Dimensions (D x W x H): 36.9 cm x 47.6 cm x 27.2 cm
- Item Weight: 8 Kilograms
- Control Type: Touch Screen
- Special Features: Defrost, Turntable, Smart Inverter Technology, EasyClean Interior
- Interior Material: Metal
- Installation Type: Countertop
Warranty and Support
Warranty Information
This LG Microwave Oven, model MS2535GIS, comes with a 5-year warranty. Please refer to your warranty card or the official LG website for detailed terms and conditions, including coverage and service procedures.
Customer Support
For technical assistance, service requests, or further inquiries, please contact LG customer support. You can find contact information on the official LG website or in your product documentation.
Online Resources: Visit the official LG website for FAQs, troubleshooting guides, and product registration.
Model Number: MS2535GIS
Serial Number: (Refer to the label on the back or side of your appliance)