Sealy SLM-HM60-OG
Sealy Queen Size Heated Mattress Pad
Instruction Manual
Model: SLM-HM60-OG
Introduction
This manual provides essential information for the safe and effective use of your Sealy Queen Size Heated Mattress Pad. Please read all instructions carefully before use and retain this manual for future reference.
Important Safety Information
Your safety is paramount. This heated mattress pad is designed with safety features and is ETL and FCC certified. Adhere to the following guidelines:
- Do not use if the mattress pad is wet or damp. Ensure it is completely dry before plugging in.
- Do not dry clean, bleach, or iron the mattress pad.
- Avoid using sharp objects on the mattress pad that could damage the heating elements.
- Keep controllers and cords away from water.
- Always unplug the power cord from the wall outlet before cleaning or storing the mattress pad.
- This product is intended for adult use.
The upgraded heating wire and ETL/FCC certification ensure maximum safety and warmth, promoting blood circulation and helping to relieve muscle soreness and joint pain.

Image: The Sealy heated mattress pad controller with an ETL certification logo, indicating safety and energy efficiency. The image also highlights ultra-low electromagnetic field (EMF) emission, skin-friendly, and breathable materials.
Package Contents
Verify that all components are present:
- 1 x Sealy Queen Size Heated Mattress Pad
- 2 x Dual Controllers with LCD screens
- 2 x Power Cords (attached to controllers)

Image: A Sealy Queen Size Heated Mattress Pad laid out on a bed, with its packaging box and two controllers visible. This illustrates the main components included in the package.
Setup Instructions
- Place the Mattress Pad: Lay the heated mattress pad flat on your mattress. The 17-inch deep pockets and 360-degree elastic skirt ensure a snug fit for most mattresses.
- Connect the Controllers: Locate the connectors on the mattress pad. Firmly connect each controller's power cord to its respective connector on the mattress pad. Ensure a secure connection.
- Plug into Power: Plug the power cords from the controllers into a standard 120V AC electrical outlet.

Image: A close-up of the Sealy heated mattress pad fitted onto a mattress, demonstrating its 17-inch deep pocket design and 360-degree elastic for a secure fit.

Image: A three-step visual guide showing how to set up the heated mattress pad: Step 1, connect the coupler; Step 2, plug in the power; Step 3, choose the temperature on the controller.
Operating Instructions
Your Sealy heated mattress pad features dual controllers, allowing independent temperature settings for each side of the bed. Each controller has an LCD screen for easy operation.

Image: An overhead view of two people sleeping on a bed with a heated mattress pad, illustrating the dual control feature where each side can be adjusted independently for personalized warmth.
- Power On/Off: Press the power button on the controller to turn the mattress pad on or off.
- Adjust Heat Settings: Use the '+' and '-' buttons to select your desired heat level. There are 10 temperature settings available.
- Set Auto-Off Timer: Press the 'TIME' button to cycle through the auto-off timer options, from 1 to 12 hours. The pad will automatically shut off after the selected duration.
- Preheat Function: The pad features a preheat programmed setting to quickly warm the bed before use.
- Memory Setting: The controller retains your last used heat and timer settings for convenience.

Image: A close-up of the Sealy heated mattress pad controller, highlighting its features: heavy-duty insulated power cord, 10 heat settings, 1-12 hour auto-off time setting, and time/heat setting with an LCD screen. Icons for over-heat protection, energy saving, preheat programmed, memory setting, and even heat distribution are also shown.
Maintenance and Care
Proper care ensures the longevity and performance of your heated mattress pad.
- Machine Washable: Unplug the power cord from the controller and the mattress pad before washing. Machine wash the mattress pad in water under 30℃ (86℉) on a gentle cycle.
- Drying: Tumble dry on low heat or line dry. Ensure the mattress pad is completely dry before reconnecting to power.
- Do Not: Dry clean, bleach, or iron the mattress pad.

Image: A washing machine with the Sealy heated mattress pad inside, illustrating its machine washable feature. An inset shows how to unplug the power connection before washing.

Image: A hand touching the quilted surface of the Sealy heated mattress pad, emphasizing its soft and skin-friendly texture, which is easy to maintain.
Troubleshooting
If you encounter issues with your heated mattress pad, consider the following:
- No Heat: Ensure all connections (controller to pad, power cord to outlet) are secure. Check if the outlet is functioning.
- Uneven Heating: Verify the pad is laid flat on the mattress without folds or creases.
- Controller Not Responding: Unplug the unit from the wall for a few minutes, then plug it back in to reset.
- Automatic Shut-off: This is a safety feature. Check the timer setting on your controller.
If problems persist after attempting these steps, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Sealy |
| Model Name | Sealy Heated Mattress Pad |
| Item Model Number | SLM-HM60-OG |
| Size | Queen |
| Product Dimensions | 80 x 60 x 17 inches |
| Item Weight | 7.83 pounds |
| Material | Polyester |
| Fabric Type | Polyester |
| Special Features | Quilted, Skin-friendly, Soft, Washable |
| Heat Settings | 10 |
| Auto-Off Timer | 1-12 Hours |
| Certification | ETL Certified |
| Care Instructions | Machine Wash |

Image: A diagram illustrating the various size dimensions available for Sealy heated mattress pads, including Twin (39"x75"), Full (54"x75"), Queen (60"x80"), King (78"x80"), and Cal King (72"x84").
Warranty and Support
Sealy provides a 5-year warranty for this heated mattress pad, ensuring quality and durability. For any questions, concerns, or warranty claims, please contact Sealy customer support through their official website or the retailer where the product was purchased.
For additional information, you may visit the Sealy Store on Amazon.
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