1. Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your Seiki 40-inch Full HD LED TV, model ELFW4017. Please read this manual thoroughly before using the television to ensure optimal performance and safety. This television offers a simple digital entertainment experience with Full HD 1920x1080p resolution, multiple connectivity options including HDMI, VGA, and USB, and supports various video and audio formats.
2. Important Safety Information
Always follow basic safety precautions when using this television to reduce the risk of fire, electric shock, and injury. Keep this manual for future reference.
- Do not expose the TV to rain or moisture.
- Do not block ventilation openings.
- Ensure proper grounding for the power cord.
- Unplug the TV during lightning storms or when unused for long periods.
- Refer all servicing to qualified service personnel.
3. Package Contents
Verify that all items are present upon unpacking:
- Seiki 40-inch Full HD LED TV
- Remote Control (batteries not included)
- TV Stand (2 pieces)
- Power Cord
- User Manual (this document)
4. Product Overview
4.1 Front View

Figure 4.1: Front view of the Seiki 40-inch LED TV. The screen displays a forest scene, and the Seiki logo is centered at the bottom bezel. Two black stand feet are visible at the bottom corners.
4.2 Side View

Figure 4.2: Side profile of the Seiki 40-inch LED TV, illustrating its slim design. Some side-mounted ports are partially visible.
4.3 Rear View and Connection Ports

Figure 4.3: Rear view of the Seiki 40-inch LED TV, highlighting the various input and output ports located on the back panel. The power cord is connected at the bottom right.
The television features a comprehensive set of input and output ports for connecting various devices:
- HDMI Input: For high-definition audio and video sources (e.g., Blu-ray players, gaming consoles).
- USB Input: For connecting USB storage devices to play MP3 audio and JPEG images.
- VGA Input (PC Input): For connecting a computer.
- Audio Line Input: For audio input from external devices.
- Component Video Input: For connecting devices using component video cables.
- Composite Video Input: For connecting devices using composite video cables.
- Digital Audio Output (Optical): For connecting to external audio systems.
- Headphone Output: For connecting headphones.
- Antenna/Cable Input: For connecting an antenna or cable TV signal.
5. Setup
5.1 Attaching the TV Stand
- Carefully place the TV screen-down on a soft, clean surface to prevent scratches.
- Align each stand piece with the corresponding slots on the bottom of the TV.
- Secure the stands using the provided screws. Ensure they are firmly attached.
- Carefully lift the TV and place it on a stable, level surface.
5.2 Connecting Power
Connect the power cord to the AC IN port on the back of the TV, then plug the other end into a wall outlet. The TV will enter standby mode.
5.3 Connecting External Devices
Use appropriate cables to connect your external devices (e.g., cable box, DVD player, gaming console) to the corresponding input ports on the TV. Refer to Section 4.3 for port locations.
- HDMI: For best quality, use an HDMI cable to connect devices like Blu-ray players or streaming sticks.
- VGA: Connect your computer using a VGA cable and an audio cable for sound.
- USB: Insert a USB drive into the USB port for media playback.
- Antenna/Cable: Connect your antenna or cable TV coaxial cable to the ANT/CABLE IN port.
6. Operating Instructions
6.1 Power On/Off
Press the POWER button on the remote control or on the TV to turn the television on or off (standby mode).
6.2 Input Source Selection
Press the INPUT or SOURCE button on the remote control to cycle through available input sources (HDMI1, HDMI2, VGA, AV, Component, TV). Select the input corresponding to your connected device.
6.3 On-Screen Display (OSD) Menu
Press the MENU button on the remote control to access the OSD. Use the arrow buttons to navigate through menu options such as Picture, Sound, Channel, Time, Setup, and Lock. Press ENTER or OK to select an option and adjust settings. Press EXIT or MENU again to close the OSD.
- Picture Settings: Adjust brightness, contrast, color, tint, sharpness, and picture mode.
- Sound Settings: Adjust bass, treble, balance, sound mode, and enable/disable surround sound.
- Channel Settings: Perform auto-tuning for analog/digital channels, edit favorite channels, and access V-CHIP/CCD settings.
- Setup: Change OSD language (English, French, Spanish), set time, and other general preferences.
6.4 USB Media Playback
Insert a USB flash drive containing MP3 audio files or JPEG image files into the USB port. Select the USB input source. The TV's media player interface will appear, allowing you to browse and play your files.
7. Maintenance
7.1 Cleaning the TV
- Screen: Gently wipe the screen with a soft, lint-free cloth. For stubborn marks, dampen the cloth with a small amount of water or a specialized screen cleaner. Do not spray cleaner directly onto the screen.
- Cabinet: Wipe the cabinet with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Always unplug the TV before cleaning.
7.2 General Care
- Avoid placing the TV in direct sunlight or near heat sources.
- Ensure adequate ventilation around the TV.
- Do not place heavy objects on top of the TV.
8. Troubleshooting
Before contacting customer support, try the following solutions for common issues:
| Problem | Possible Solution |
|---|---|
| No power | Check if the power cord is securely plugged into the TV and the wall outlet. Ensure the outlet has power. |
| No picture, but sound is present | Ensure the correct input source is selected. Check cable connections to external devices. |
| No sound, but picture is present | Check the volume level and ensure the TV is not muted. Check audio cable connections. |
| Remote control not working | Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the TV's IR sensor. |
| "No Signal" message | Verify the input source matches the connected device. Check all cable connections. For antenna/cable, perform a channel scan. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | ELFW4017 |
| Screen Size | 40 Inches |
| Display Technology | LED (LCD with LED backlight) |
| Resolution | Full HD (1920 x 1080p) |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 1000:1 |
| Connectivity | HDMI, USB, VGA, Component, Composite, Optical Digital Audio Out, Headphone Out, Antenna/Cable |
| Audio Output Mode | Stereo, Digital |
| Speaker Configuration | 2.0 Channel |
| Supported Video Formats | 1080i, 1080p, 480i, 480p, 720p |
| Supported Media (USB) | MP3, JPEG |
| OSD Languages | English, French, Spanish |
| Dimensions (with stand) | 91.29 x 22 x 57.89 cm (approx. 35.94 x 8.66 x 22.79 inches) |
| Weight (with stand) | 6.9 kg (approx. 15.21 lbs) |
10. Warranty and Support
This product is sold as a renewed item. For specific warranty details and support, please refer to the documentation provided at the time of purchase or contact your retailer. General product support may be available through the Seiki official website or customer service channels.





