Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your LG Electronics 3390W1G006B 16-inch microwave oven glass turntable tray. Please read these instructions carefully before use to ensure safe and efficient operation. This glass tray is designed to provide a rotating surface for even heating of food within compatible LG microwave ovens.
Important Safety Information
- Always handle the glass turntable tray with care to prevent breakage.
- Do not place the hot glass tray directly onto a cold or wet surface, as this may cause it to crack or shatter.
- Ensure the turntable is properly seated on the roller guide and coupler before operating the microwave.
- Do not operate the microwave without the glass turntable tray and roller guide in place, unless specifically instructed by your microwave's manual.
- Inspect the tray for any chips or cracks before each use. A damaged tray should be replaced immediately.
- This tray is designed for microwave oven use only. Do not use it in conventional ovens, on stovetops, or under broiler elements.
Setup and Installation
The LG 3390W1G006B glass turntable tray is designed for easy installation in compatible LG microwave ovens. Follow these steps to correctly install the tray:
- Unpack the Tray: Carefully remove the glass turntable tray from its packaging. Inspect it for any signs of damage during transit.
- Clean the Tray: Before first use, wash the glass tray with mild soap and water, then rinse thoroughly and dry completely.
- Position the Roller Guide: Place the microwave's roller guide (not included with this tray, typically part of the microwave) into the circular indentation on the microwave oven floor. Ensure it rotates freely.
- Place the Coupler: Ensure the drive coupler (the small plastic or metal piece in the center of the microwave floor that engages with the turntable) is correctly positioned.
- Install the Glass Tray: Carefully place the glass turntable tray onto the roller guide and the drive coupler. The center of the tray should fit securely over the coupler, and the outer rim should rest on the roller guide. Gently rotate the tray by hand to confirm it is seated correctly and spins smoothly.

Image: Top view of the LG 3390W1G006B 16-inch microwave oven glass turntable tray, showing its circular design and textured surface.
Operating Instructions
Once the glass turntable tray is correctly installed, its operation is integrated with your microwave oven. The tray will rotate automatically when the microwave is in use, ensuring even heating of food.
- Place food containers directly on the center of the glass turntable tray.
- Ensure that dishes or containers do not extend beyond the edge of the tray, which could obstruct its rotation.
- Close the microwave door and select your desired cooking settings. The tray will begin to rotate when the microwave starts.
- After cooking, carefully remove hot dishes from the tray using oven mitts or appropriate heat protection.
Maintenance and Cleaning
Regular cleaning of the glass turntable tray is important for hygiene and to maintain its appearance.
- Daily Cleaning: For light spills or food residue, wipe the tray with a damp cloth and mild detergent. Rinse and dry thoroughly.
- Deep Cleaning: For stubborn stains or baked-on food, the glass tray can be removed and washed by hand in warm, soapy water. A non-abrasive sponge or cloth is recommended.
- Dishwasher Safe: The glass turntable tray is typically dishwasher safe. Place it on the top rack if possible, or ensure it is securely positioned to prevent damage during the wash cycle.
- Avoid Abrasives: Do not use abrasive cleaners, scouring pads, or sharp objects on the glass tray, as these can scratch or damage the surface.

Image: Side view of the LG 3390W1G006B 16-inch microwave oven glass turntable tray, highlighting its thickness and rim design.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Turntable not rotating | Tray not seated correctly on coupler or roller guide. Obstruction preventing rotation. | Remove the tray and roller guide, then re-seat them properly. Check for any food debris or objects blocking the rotation mechanism. Ensure the microwave's drive motor is functioning (refer to your microwave's manual). |
| Tray is chipped or cracked | Impact or thermal shock. | Discontinue use immediately. A damaged glass tray can be a safety hazard. Replace with a new LG 3390W1G006B turntable tray. |
| Food not heating evenly | Turntable not rotating. Food placed incorrectly. | Ensure the turntable is rotating. Place food centrally on the tray. If the issue persists, consult your microwave oven's instruction manual. |
Specifications
- Part Number: 3390W1G006B
- Type: Microwave Oven Glass Turntable Tray
- Diameter: 16 inches (approximately 40.6 cm)
- Material: Tempered Glass
- Compatible LG Models: LRM2060ST, LCRT2010ST, LSRM2010ST, LSRM205ST, MS-2045KSZ, MS-2045KSZL, MS-2046WSL, MS-563XD. Always refer to your microwave's manual to confirm compatibility.
- Product Dimensions: 16 x 16 x 0.5 inches (approximate)
- Item Weight: 4.74 pounds (approximate)
Support and Warranty
For further assistance, replacement parts, or warranty information regarding your LG Electronics product, please contact LG Customer Support or visit the official LG website. Keep your purchase receipt for warranty claims.
LG Customer Support: www.lg.com/us/support