1. Introduction
The Schellenberg 51102 Standard Roller Shutter Belt Guide is designed to neatly guide the roller shutter strap out of its box, effectively covering the opening. Its discreet white design ensures it blends seamlessly into various home environments. This guide is compatible with both Mini (14 mm belt width) and Maxi (23 mm belt width) roller shutter systems.

Figure 1: Front view of the Schellenberg 51102 Standard Roller Shutter Belt Guide, showing the central slot for the belt and two circular screw holes.
Key features include:
- Guides the strap neatly out of the roller shutter box.
- Covers the opening of the roller shutter.
- Subtle design in white.
- Compatible with Mini (14 mm) or Maxi (23 mm) roller shutter systems.
- Hole spacing: 25 mm, diameter: 42 mm.
2. Setup and Installation
2.1 Components Included
- 1 x Belt Guide
- 2 x Screw Covers
2.2 Installation Steps
Installation of the belt guide requires threading the roller shutter strap through the guide. This means the roller shutter strap must be temporarily removed from its current setup.
- Prepare the Roller Shutter: Ensure the roller shutter is in a position that allows access to the belt and the area under the roller shutter box.
- Remove the Roller Shutter Strap: Carefully detach the roller shutter strap from its winding mechanism or any existing guide to allow it to be threaded through the new guide.
- Thread the Strap: Insert the end of the roller shutter strap through the central slot of the Schellenberg 51102 belt guide. Ensure the strap passes smoothly through the guide.

Figure 2: The belt guide with a roller shutter strap correctly threaded through its central slot.
- Reattach the Strap: Once threaded, reattach the roller shutter strap to its winding mechanism, ensuring it is properly tensioned and functional.
- Position the Guide: Place the belt guide under the roller shutter box, aligning the screw holes with the desired mounting location.
- Mount the Guide: Secure the belt guide using appropriate screws (not included) through the designated holes. Ensure it is firmly attached and does not obstruct the strap movement.
- Apply Screw Covers: After mounting, place the two provided screw covers over the screw heads to conceal them and provide a clean finish.

Figure 3: The belt guide shown with the two small circular screw covers, ready for installation.
3. Operation
The Schellenberg 51102 Standard Roller Shutter Belt Guide is a passive component. Once installed, it functions automatically by guiding the roller shutter strap smoothly as the shutter is raised or lowered. No active operation is required from the user beyond the normal use of the roller shutter.
4. Maintenance
To ensure optimal performance and longevity of your belt guide, follow these simple maintenance guidelines:
- Cleaning: Periodically wipe the surface of the belt guide with a soft, damp cloth to remove dust and dirt. Avoid using abrasive cleaners or solvents, as these may damage the material.
- Inspection: Occasionally check the belt guide for any signs of wear, cracks, or damage. Ensure the roller shutter strap moves freely through the guide without snagging.
- Screw Tightness: If accessible, periodically check that the mounting screws are secure. Do not overtighten.
5. Troubleshooting
This section addresses common issues you might encounter with the belt guide.
- Strap not moving smoothly:
- Check for any debris or obstructions in the belt guide slot.
- Ensure the roller shutter strap is not frayed or damaged, which could cause friction.
- Verify that the belt guide is securely mounted and not misaligned.
- Belt guide appears loose:
- Check the mounting screws and tighten them if necessary. Avoid overtightening.
6. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | 51102 |
| Brand | Schellenberg |
| Compatible Belt Widths | 14 mm (Mini system), 23 mm (Maxi system) |
| Hole Spacing | 25 mm |
| Diameter | 42 mm |
| Color | White |
| Item Weight | 10 g |
| Product Dimensions | 4.2 x 4.2 x 2 cm |
| Included Components | 1 x belt guide, 2 x screw covers |
7. Warranty and Support
Specific warranty information for the Schellenberg 51102 Standard Roller Shutter Belt Guide is not provided in this manual. For details regarding warranty coverage, please refer to the product packaging or contact Schellenberg customer service directly.
For technical support or further inquiries, please visit the official Schellenberg website or contact their customer service department through the contact information provided with your purchase or on their website.





