Installation Guide for Vicair Liberty Back
Quick installation guide for the Vicair Liberty Back wheelchair back support. Includes sizing compatibility, step-by-step mounting instructions, and safety usage limits.
Table of contents
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Click an image to enlargeQuick guide from the manual
This document provides the essential steps for installing the Vicair Liberty Back support system. It includes sizing compatibility, mounting procedures, and critical safety checks to ensure proper fit and user comfort.
Compatibility and Sizing
The Vicair Liberty Back is available in different sizes based on the wheelchair width (X). Ensure you select the correct model for your wheelchair:

- LBC/1: Fits wheelchair widths 36-40 cm (14.5-16 inches).
- LBC/2: Fits wheelchair widths 40-44 cm (16-17.5 inches).
- LBC/3: Fits wheelchair widths 44-48 cm (17.5-19 inches).
Installation Procedure



- Preparation: Unpack the product and verify the wheelchair width (X).
- Mounting: Insert the back cushion into the wheelchair backrest.
- Attachment: Secure the straps to the wheelchair frame.
- Adjustment: After initial attachment, wait 5 minutes to allow the cushion to settle.
- Tightening: Tighten the straps to ensure a secure fit.
- Final Check: Perform a final inspection of the installation.
- Clearance: Ensure there is a minimum clearance of 2.5 cm (1 inch) between the cushion and the wheelchair components.
- Settling: Wait 15 minutes after final adjustment before use.
Safety and Usage Limits
- Weight Limit: Minimum 15 kg, Maximum 150 kg.
- Temperature Range: -10°C to 50°C.
- Altitude: -50 m to 2400 m.
- Humidity: 0% to 100%.
Contact Information
Vicair B.V., Bruynvisweg 5, 1531 AX Wormer, The Netherlands. Email: [email protected]. Website: vicair.com
Official resources from the manual
Practical help
Common problems
Verify the wheelchair width (X) matches the LBC model size (LBC/1, LBC/2, or LBC/3).
Ensure a minimum clearance of 2.5 cm (1 inch) is maintained between the cushion and the wheelchair frame.
Before use
- Check user weight is between 15 kg and 150 kg.
- Measure wheelchair width (X) to select the correct LBC model.
- Ensure ambient temperature is between -10°C and 50°C.
- Verify humidity is within the 0-100% range.
- Wait 15 minutes after final adjustment before using the product.
Images and diagrams
- Steps 1-5 illustrate the initial mounting and strap attachment process.
- Steps 6-8 show the adjustment and tightening procedure.
- Steps 9-11 detail the final clearance check and settling time.
Model compatibility
- The product is designed for specific wheelchair widths; ensure the correct model (LBC/1, LBC/2, or LBC/3) is chosen based on measurement X.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.