Introduction
This manual provides instructions for the Redi-Remote Replacement Remote Control, model RT24140858. This remote is a custom-built replacement designed to be compatible with specific ONKYO units, including LS3100, RC858S, and 24140858. It is not an original ONKYO remote control.
The remote control measures approximately 7.5 inches in length, 2.25 inches in width, and 0.75 inches in thickness. It operates using infrared technology and requires 4 AAA batteries, which are included.
Product Overview

Figure 1: Front view of the Redi-Remote Replacement Remote Control. The remote features a top section with primary controls and a lower section with additional buttons, concealed by a sliding cover.
Key Features:
- No Programming Required: This remote is pre-programmed for immediate use with compatible ONKYO units.
- Dedicated Functionality: Designed to perform all functions for the specific ONKYO unit it controls. It cannot be programmed to control auxiliary devices.
- Sliding Cover: A protective cover conceals the lower half of the remote, revealing additional buttons when slid down.
Setup
Battery Installation:
- Locate the battery compartment on the back of the remote control.
- Slide open the battery compartment cover.
- Insert 4 AAA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely.
The remote control is ready for use immediately after battery installation. No additional programming or pairing is required.
Operating Instructions
This section details the functions of the buttons on your Redi-Remote replacement control.
Top Section Buttons:
- PWR (Power): Turns the ONKYO unit on or off.
- SLEEP: Activates or adjusts the sleep timer function.
- TV/VIDEO: Switches between TV and video input modes.
- DISP (Display): Changes the display information on the ONKYO unit.
- CH+ / CH- (Channel Up/Down): Navigates through channels.
- VOL+ / VOL- (Volume Up/Down): Adjusts the master volume level.
- MUTE: Mutes or unmutes the audio output.
- MENU: Accesses the ONKYO unit's main menu.
- RECALL: Recalls the previously selected channel or input.
- Number Pad (0-9, 100, ENT): Used for direct channel entry or numerical input.
Lower Section Buttons (Under Sliding Cover):
To access these buttons, slide the cover located at the bottom of the remote downwards.
- TV: Selects TV input.
- <--INPUT-->: Cycles through available input sources.
- BLUETOOTH: Activates or selects the Bluetooth input.
- SUB/W + / - (Subwoofer Volume): Adjusts the subwoofer volume level.
- SOUND MODE: Cycles through various sound modes.
- Additional unlabeled buttons are present for specific functions related to the ONKYO unit's advanced features. Refer to your ONKYO unit's original manual for their specific functions.
Maintenance
Cleaning:
To clean the remote control, use a soft, dry cloth. For stubborn dirt, slightly dampen the cloth with water. Do not use abrasive cleaners, solvents, or alcohol, as these can damage the remote's surface or internal components.
Battery Replacement:
Replace all 4 AAA batteries when the remote's performance degrades or it stops responding. Always replace all batteries at the same time with new ones of the same type. Do not mix old and new batteries, or different types of batteries.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote not responding. | Dead or incorrectly inserted batteries. | Check battery polarity. Replace all 4 AAA batteries with new ones. |
| Remote's range is reduced. | Weak batteries or obstruction. | Replace batteries. Ensure no objects are blocking the line of sight between the remote and the ONKYO unit's infrared receiver. |
| Specific buttons not working. | Button stuck or internal issue. | Ensure the button is not physically stuck. If the issue persists, contact customer support. |
If troubleshooting steps do not resolve the issue, please refer to the "Warranty and Support" section for further assistance.
Specifications
- Model Number: RT24140858
- Manufacturer: Redi-Remote
- Product Dimensions: 7 x 2.5 x 1 inches (approximately)
- Item Weight: 4.5 ounces
- Batteries: 4 AAA batteries (included)
- Connectivity Technology: Infrared
- Max Number of Supported Devices: 1
- Compatible Devices: ONKYO LS3100, RC858S, 24140858 Stereo Systems
Warranty and Support
For any concerns with the remote after purchase, or for information regarding warranty coverage, please contact the seller directly. The seller for this product is RemotesPro.
Please retain your purchase receipt as proof of purchase for any warranty claims or support inquiries.