1. Introdución
This manual provides essential information for the installation, operation, and maintenance of your Schellenberg 50140 Screw-On Winder Flexo Opening Mini. This product is designed for use with roller blind straps of 14 mm width (Mini System) and up to 5 meters in length. Its flexible design allows for easy installation and adaptation to existing mounting holes.

Figure 1: Schellenberg 50140 Screw-On Winder Flexo Opening Mini. This image shows the product in its packaging, highlighting its key features such as the 180-degree swivel and variable hole distance for installation.
2. Información de seguridade
Please read all safety instructions carefully before installation and use. Failure to follow these instructions may result in damage to the product or personal injury.
- Ensure the mounting surface is stable and capable of supporting the winder and the tension from the roller blind strap.
- Non intente modificar o produto.
- Manteña o produto e os seus compoñentes fóra do alcance dos nenos.
- Use appropriate tools for installation to prevent damage to the winder or the mounting surface.
3. Contido do paquete
O paquete normalmente inclúe:
- 1 x Schellenberg 50140 Screw-On Winder Flexo Opening Mini (White)
- Mounting screws (may vary by package)
- Manual de instrucións
Note: Roller blind strap is generally not included and must be purchased separately or reused from an existing installation.
4. Configuración e instalación
The Schellenberg 50140 winder is designed for screw-on installation to a wall or window frame. Its variable hole distance feature allows for adaptation to existing drill holes, minimizing the need for new drilling.
4.1 Preparación para a instalación
- Identify the desired mounting location. This is typically where the roller blind strap exits the wall or frame.
- Measure the distance between existing screw holes if you intend to reuse them. The winder supports variable hole distances from 14 cm to 15.5 cm.
- Ensure the surface is clean and free from obstructions.
4.2 Mounting the Winder
- Position the winder at the chosen location, aligning its mounting holes with existing ones or marking new drill points.
- Secure the winder to the wall or window frame using appropriate screws. Ensure it is firmly attached and does not wobble.
- The winder features a screw-on opening mechanism, which facilitates the application of an existing roller blind strap without needing to open the entire blind container. Open the winder cover.
- Carefully feed the roller blind strap into the winder mechanism. Ensure it is properly seated and can move freely.
- Close the winder cover securely.

Figure 2: Installation of the winder on a wall. This image illustrates how the winder is mounted to a surface, showing the screw points and the direction of the strap movement.

Figure 3: Open view of the winder. This image shows the internal mechanism of the winder with its cover open, ready for the roller blind strap to be inserted.
5. Instrucións de funcionamento
The Schellenberg 50140 winder operates manually. To raise or lower your roller blind, simply pull the strap down or release it slowly to allow the blind to retract upwards.
- Raising the Blind: Pull the strap downwards steadily until the blind reaches the desired height.
- Lowering the Blind: Gently release the strap, allowing the blind to descend slowly. Control the speed by maintaining a slight tension on the strap.
- Función de giro: The winder can swivel 180 degrees, allowing for flexible positioning and ease of use depending on your window setup.
6. Mantemento
The Schellenberg 50140 winder requires minimal maintenance to ensure long-lasting performance.
- Limpeza: Wipe the exterior of the winder with a soft, damp pano. Non empregue produtos de limpeza abrasivos nin disolventes, xa que poden danar a superficie.
- Inspección: Periodically check the mounting screws to ensure they remain tight. Inspect the roller blind strap for any signs of wear or fraying, which could affect operation.
7 Solución de problemas
If you encounter issues with your winder, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Strap does not wind or unwind smoothly. | Strap is jammed or misaligned within the winder. | Open the winder cover and re-seat the strap, ensuring it moves freely. Check for any obstructions. |
| Winder feels loose on the wall. | Os parafusos de montaxe están soltos. | Tighten the mounting screws. If the holes are stripped, consider relocating the winder slightly or using wall anchors. |
| Roller blind does not stay at desired height. | Internal spring mechanism issue or strap wear. | Ensure the strap is correctly tensioned. If the issue persists, the internal mechanism may be faulty, and replacement might be necessary. |
8. Especificacións
Detailed technical specifications for the Schellenberg 50140 Screw-On Winder Flexo Opening Mini:
| Característica | Detalle |
|---|---|
| Número de modelo | 50140 |
| Marca | Schellenberg |
| Cor | Blanco (Branco) |
| Material | Metal (internal components), Plastic (housing) |
| Dimensións do produto (L x W x H) | 7.95 x 5.79 x 1.3 polgadas (aprox. 20.2 x 14.7 x 3.3 cm) |
| Peso do elemento | 9.2 onzas (aprox. 260 gramos) |
| Strap Compatibility (Width) | 14 mm (Mini System) |
| Strap Compatibility (Length) | Ata 5 metros |
| Hole Distance for Mounting | Variable from 14 cm to 15.5 cm |
| Ángulo de giro | 180 graos |
| Tipo de montaxe | Surface Mount (Screw-on) |

Figure 4: Dimensions of the Schellenberg 50140 Winder. This image provides a visual representation of the product's key measurements, including height and width.
9. Garantía e soporte
Schellenberg products are manufactured to high quality standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official Schellenberg websitio.
If you require technical assistance or have questions regarding your Schellenberg 50140 Screw-On Winder, please contact Schellenberg customer support through their official channels. Provide your model number (50140) and a detailed description of your issue for efficient service.





