1. Introduction
This manual provides instructions for the Tekswamp Replacement Remote Control, designed for use with Apex RM-1225 devices. This remote control is pre-programmed and requires no additional setup for compatible models. It offers most of the original commands necessary for operating your device, including power on/off, menu navigation, and input signal selection. Please note that some highly specific functions may not be fully supported.
2. Setup
2.1 Battery Installation
The remote control requires two AAA batteries (not included) for operation. Follow these steps to install the batteries:
- Locate the battery compartment cover on the back of the remote control.
- Slide the battery compartment cover downwards or outwards to open it.

Figure 2.1: Battery compartment open, ready for battery insertion.
- Insert two AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.

Figure 2.2: AAA batteries correctly inserted into the compartment.
- Slide the battery compartment cover back into place until it clicks securely.
2.2 Security Screw (Childproofing Feature)
For enhanced safety, especially in households with children, the battery compartment is equipped with a security screw. This feature helps prevent unauthorized access to the batteries, reducing the risk of choking hazards from small parts. To open the battery compartment, you may need a small screwdriver to loosen this screw first.

Figure 2.3: Back of the remote control showing the security screw location.
3. Operating Instructions
3.1 Button Layout and Basic Functions
The Tekswamp remote control features a standard layout with comfortable, easy-to-reach buttons. Refer to the image below for a visual guide to the button functions.

Figure 3.1: Overview of the remote control buttons.
- Power Button: Turns the device on or off.
- Navigation Pad (Arrow Buttons & OK): Used to navigate menus and confirm selections.
- Volume Up/Down (V+/V-): Adjusts the audio volume.
- Channel Up/Down: Changes channels (if applicable to your device).
- Menu/Setup: Accesses the device's main menu or setup options.
- Input/Source (SRC): Selects the input source (e.g., HDMI 1, AV).
- Number Pad (0-9): For direct channel entry or other numerical inputs.
3.2 ON Indicator Light
An ON Indicator light illuminates after any active button on the remote has been pressed. This light confirms that the remote control is functioning correctly and sending an infrared (IR) signal to your device. If the light does not illuminate, check the batteries.
3.3 Specific Function Limitations
While this remote provides most essential functions, some highly specific features such as page flip, keystone correction, or advanced video adjustments may not work properly with all devices. This remote does not include a laser pointer function.
4. Maintenance
4.1 Cleaning
To clean the remote control, use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, followed by a dry cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the remote's surface or internal components.
4.2 Battery Replacement
Replace batteries when the remote's response becomes sluggish or the ON Indicator light fails to illuminate consistently. Although the electrical circuit is designed for low power consumption, fresh batteries ensure optimal performance. Always replace both AAA batteries at the same time.
4.3 Durability
The remote is manufactured from strong, durable plastic to resist breakage from accidental drops. The buttons are designed to be comfortable yet not overly sensitive, preventing accidental signals and ensuring longevity.
5. Troubleshooting
- Remote not responding:
- Ensure fresh AAA batteries are correctly installed.
- Check for any obstructions between the remote control and your device's IR receiver.
- Ensure you are within the maximum operating range of 7 meters.
- ON Indicator light not illuminating:
- This typically indicates low or depleted batteries. Replace them.
- If the light still doesn't work with new batteries, the remote may be faulty.
- Some functions do not work:
- As noted in Section 3.3, some highly specific functions may not be supported by this replacement remote.
- Verify that your device model (Apex RM-1225) is fully compatible with this remote.
6. Specifications
| Brand | Tekswamp |
| Model Number | TeK-311690 |
| Compatible Devices | Apex RM-1225 (and other compatible DVD/Blu-ray Players) |
| Connectivity Technology | Infrared (IR) |
| Button Quantity | 31 |
| Maximum Range | 7 meters |
| Battery Type | 2 x AAA (not included) |
| Color | Black |
| Item Weight | 2 ounces |
| Manufacturer | TL Electronics CO. |
7. Warranty Information
For specific warranty details regarding your Tekswamp Replacement Remote Control, please refer to the documentation provided at the time of purchase or contact the seller directly. Standard warranties typically cover manufacturing defects for a limited period from the purchase date.
8. Support
If you encounter issues not covered in this manual or require further assistance, please contact the retailer or manufacturer's customer support. When contacting support, please have your product model number (TeK-311690) and purchase information readily available.