Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your uehba RC-799M Replacement Remote Control. This remote is designed to function as a direct replacement for the original RC-799M remote, compatible with a range of Onkyo A/V AV Receivers. Please read this manual thoroughly before use to ensure optimal performance and longevity of your device.
Setup
Battery Installation
The remote control requires two (2) 1.5V AA batteries (not included) for operation. Follow these steps to install the batteries:
- Locate the battery compartment cover on the back of the remote control.
- Press down on the tab and slide the cover downwards to open the compartment.
- Insert two AA batteries, ensuring the positive (+) and negative (-) terminals align with the markings inside the compartment.
- Slide the battery compartment cover back into place until it clicks securely.

Initial Use
This replacement remote control is pre-programmed and does not require any setup or pairing. Once batteries are installed, it is ready for immediate use with compatible Onkyo A/V receivers. Simply point the remote at your receiver and begin operation.
Operating Instructions
Basic Operation
To operate your Onkyo A/V receiver, point the RC-799M remote control directly at the receiver's infrared sensor. Press the desired function button. Ensure there are no obstructions between the remote and the receiver.

Compatible Models
This remote control is compatible with the following Onkyo A/V AV Receiver models:
- HT-R391
- HT-R558
- HT-R590
- HT-R591
- HT-RC330
- HT-RC430
- HT-S3500
- HT-S5400
- HTS-5500
- TX-SR309
- TX-SR313
- HT-R560
Key Functions
The remote features standard controls for A/V receiver functions, including power, input selection, volume control, menu navigation, and playback controls. Please refer to the button labels on the remote for specific functions. Note: This replacement remote may not include a dedicated mute button, which might differ from some original Onkyo remotes.

Maintenance
To ensure the longevity and proper functioning of your remote control, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the surface of the remote. For stubborn dirt, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Do not use harsh chemicals or abrasive materials.
- Storage: Store the remote in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Battery Care: If the remote will not be used for an extended period, remove the batteries to prevent leakage and potential damage to the remote.
- Avoid Drops: Protect the remote from physical shocks and drops, as this can damage internal components.
Troubleshooting
If you encounter issues with your remote control, please refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| Remote is not responding. |
|
| Certain buttons do not work. |
|
| Remote works intermittently. |
|
If the problem persists after attempting these solutions, please contact customer support for further assistance.
Specifications
| Model | RC-799M |
| Brand | uehba |
| Product Dimensions | 7.64 x 2.13 x 0.79 inches |
| Item Weight | 3.17 ounces |
| Batteries Required | 2 x AA (not included) |
| Color | Black |
| Special Feature | Ergonomic design |
| Max Number of Supported Devices | 1 (specific Onkyo A/V receivers) |
| Compatible Devices | Onkyo Home Theater A/V Receivers (listed above) |
Warranty and Support
This product is designed for reliable performance. While specific warranty details are not provided in this manual, for any questions, concerns, or issues regarding your RC-799M replacement remote control, please contact the seller directly through your purchase platform. They will be able to provide assistance and support for your product.