Introduction
This manual provides comprehensive instructions for the safe and effective installation, operation, and maintenance of your One For All WM4251 Full Motion TV Bracket. This bracket is designed to securely mount televisions ranging from 19 to 42 inches, offering 180° swivel and 15° tilt adjustments for optimal viewing angles. Please read this manual thoroughly before installation and retain it for future reference.
Safety Information
- Weight Capacity: Do not exceed the maximum weight capacity of 30 kg (66 lbs).
- Screen Size: Ensure your TV's screen size is within the recommended range of 19-42 inches.
- VESA Compatibility: Verify your TV's VESA mounting pattern matches the bracket's supported patterns (75x75, 100x100, 200x100, 200x200 mm).
- Wall Type: This mount is designed for solid concrete walls or wood stud walls. Do not install on drywall alone.
- Professional Installation: If you are unsure about the installation process, consult a qualified professional.
- Tools: Use appropriate tools and wear safety gear during installation.
- Cable Management: Ensure all cables are routed safely and do not interfere with the bracket's movement.
Package Contents
Please check that all components are present before beginning installation:
- One For All WM4251 TV Wall Mount
- Mounting Kit (screws, concrete anchors, spacers)
- Installation Manual

Image: The One For All WM4251 TV Bracket and its retail packaging, illustrating the product as received.
Setup and Installation
Follow these steps carefully to install your TV bracket. For additional assistance, download the free One For All Toolbox app, which includes helpful installation tools like a spirit level and flashlight.
Step 1: Prepare the Wall
- Determine the ideal mounting height for your TV.
- Locate wall studs if installing on a wood stud wall. For concrete walls, ensure the wall is solid.
- Mark the drilling points for the wall plate using a pencil and a spirit level (available in the One For All Toolbox app).
Step 2: Mount the Wall Plate
- Drill pilot holes at the marked locations. Use an appropriate drill bit size for the provided concrete anchors or wood screws.
- Secure the wall plate to the wall using the supplied screws and anchors. Ensure it is firmly attached and level.

Image: The One For All WM4251 TV bracket, showing its articulated arm and wall plate.
Step 3: Attach TV Brackets to TV
- Identify your TV's VESA mounting pattern. The WM4251 supports VESA 75x75, 100x100, 200x100, and 200x200 mm.
- Select the correct screws and spacers from the mounting kit that fit your TV's VESA holes.
- Attach the TV brackets to the back of your television. Do not overtighten.

Image: Technical diagram illustrating VESA hole patterns and dimensions (75mm, 100mm, 200mm) on the TV mounting plate.
Step 4: Hang the TV
- With assistance, carefully lift the TV and hook the attached TV brackets onto the wall plate.
- Secure the TV to the wall plate using the safety screws or locking mechanism provided.
- Perform a gentle pull test to ensure the TV is securely mounted.
Operating Instructions
The One For All WM4251 bracket offers flexible positioning for your television:
- Swivel Adjustment: Gently push or pull the TV to achieve the desired horizontal viewing angle, up to 180 degrees.
- Tilt Adjustment: Adjust the vertical tilt angle up to 15 degrees to reduce glare or optimize viewing from different heights. This adjustment typically involves loosening and re-tightening tilt screws on the bracket. Refer to the bracket's specific design for exact tilt mechanism.
- Cable Management: Utilize the integrated cable tidy facility to route and conceal cables, maintaining a clean and organized appearance.
Maintenance
- Cleaning: Clean the bracket with a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Periodic Checks: Periodically check all screws and connections to ensure they remain tight and secure.
- Lubrication: No lubrication is required for the moving parts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| TV is not level after installation. | Wall plate not perfectly level. | Carefully adjust the wall plate before tightening fully. Some mounts offer minor post-installation leveling adjustments. |
| Bracket feels loose or unstable. | Screws are not fully tightened or incorrect wall anchors used. | Ensure all wall and TV mounting screws are securely tightened. Verify correct anchors for your wall type. Re-install if necessary. |
| Difficulty swiveling or tilting the TV. | Cables are obstructing movement or mechanism is stiff. | Check cable routing. Ensure no cables are caught. The mechanism should move smoothly; do not force it. |
Specifications
- Model: WM4251
- Brand: One For All
- Screen Size Compatibility: 19 - 42 inches
- Maximum Weight Capacity: 30 kg (66 lbs)
- VESA Compatibility: 75x75 mm, 100x100 mm, 200x100 mm, 200x200 mm
- Swivel Range: 180 degrees
- Tilt Range: 15 degrees
- Product Dimensions: 9.45 x 9.45 x 2.44 inches (approximate, folded)
- Material: Metal
Warranty and Support
The One For All WM4251 TV Bracket comes with a 10-year guarantee, as indicated on the product packaging, ensuring long-term reliability and peace of mind.
For further assistance, technical support, or to download the One For All Toolbox app, please visit the official One For All website or contact their customer service. The Toolbox app provides additional installation guidance and tools.
You can find more information and support at the One For All Store on Amazon.