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Invacare A4 User Manual

Invacare A4
76 pages
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Owner's Operator and Maintenance Manual
Owner's Operator And Maintenance Manual
A4 and A4 Titanium
(Adjustable Seat Angle)
DEALER: THIS MANUAL MUST BE GIVEN TO THE USER
OF THE WHEELCHAIR.
USER: BEFORE USING THIS WHEELCHAIR, READ THIS
MANUAL AND SAVE FOR FUTURE REFERENCE.
For more information regarding
Invacare products, parts, and services,
please visit: www.invacare.co
m

Table of Contents

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Questions and Answers:

Invacare A4 Specifications

General IconGeneral
BrandInvacare
ModelA4
CategoryWheelchair
LanguageEnglish

Summary

Section I - General Guidelines

Stability

Factors influencing wheelchair stability and critical safety precautions.

Operating Information

Essential guidelines and warnings for safe wheelchair operation.

Weight Training Warning

Discourages using the wheelchair as a weight training apparatus.

Weight Limitation

Specifies the maximum weight capacity for safe wheelchair use.

Safety and Handling

Core principles and techniques for safe wheelchair maneuvering.

Section 2 - Safety Inspection

Safety Inspection Checklist

A comprehensive list for regular safety checks of the wheelchair.

Troubleshooting Common Issues

Solutions for typical problems encountered with wheelchair operation.

Maintenance Procedures

Recommended maintenance steps and safety precautions for upkeep.

Section 3 - Upholstery

Backrest Folding and Unfolding

Instructions on how to operate the wheelchair backrest.

Standard Back Upholstery Replacement

Detailed steps for removing and installing standard back upholstery.

Adjustable Tension Back Upholstery

Guide for adjusting and fitting the adjustable tension back upholstery.

Seat Upholstery Replacement

Procedure for replacing the seat upholstery on the wheelchair.

Section 4 - Frame

Back Angle Adjustment

Steps to modify the recline angle of the wheelchair backrest.

Back Height Adjustment

Instructions for changing the vertical position of the backrest.

Rear Seat-to-Floor Height Adjustment

Procedure for setting the rear seat height relative to the floor.

Adjusting Wheel Alignment (Toe In/Out)

Correcting the toe-in or toe-out alignment of the rear wheels.

Adjusting the Axle Tube

Guidance on positioning and securing the axle tube.

Adjusting Rear Wheel Camber

Steps to modify the camber angle of the rear wheels.

Adjusting Wheelbase Length (Center of Gravity)

Modifying wheelbase to affect the wheelchair's center of gravity.

Adjusting Wheelbase Width

Steps for modifying the width of the wheelchair wheelbase.

Replacing Axle Tube

Detailed instructions for replacing the wheelchair axle tube.

Section 5 - Wheels

Rear Wheel Removal and Installation

Procedures for detaching and reattaching the rear wheels.

Quick-Release Axle Adjustment

How to adjust the quick-release axle for proper function.

Wheel Lock Adjustment and Replacement

Guide for maintaining and replacing wheelchair wheel locks.

Caster Replacement and Adjustment

Steps for replacing or adjusting the wheelchair's front casters.

Front Seat-to-Floor Height Adjustment

How to adjust the front seat height for optimal stability.

Section 6 - Footrest

Footrest Replacement and Adjustment

Instructions for replacing and adjusting the footrest assembly.

Section 7 - Anti-Tippers

Anti-tipper Adjustment and Replacement

Guide for setting up and replacing anti-tipper components.

Section 8 - Arms

Installing T-Arm Sockets

Procedure for installing the T-arm socket assemblies.

Adjusting T-Arm Height

Instructions for modifying the vertical position of T-arms.

Adjusting T-Arm Width

Guide for adjusting the width of the T-arms.

Adjusting T-Arm Depth

Guide for adjusting the depth of the T-arms.

Installing Half Arm Socket

Steps for fitting the half arm socket onto the frame.

Section 9 - Suspension

Replacing Rear Suspension Elastomers

Instructions for replacing rear elastomer components.

Replacing Front Suspension Elastomers

Steps for replacing front elastomer components.

Limited Warranty

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