Invacare AVIVA RX20 User Manual

Invacare®AVIVA™RXseries
AVIVARX20,AVIVARX40,AVIVARX40HD
enPowerWheelchair
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Invacare AVIVA RX20 Specifications

General

Brand	Invacare
Model	AVIVA RX20
Category	Wheelchair
Language	English

Summary

General Information and Safety

General Information and Safety Instructions

Covers general guidelines for service, safety information, and fitting instructions.

Setup and Seating Adjustments

General Setup and Seating Position

Covers general setup for technicians and detailed steps for adjusting seating position.

Modulite Seat Configuration

Modulite Seat CoG and Telescopic Frame

Details CoG adjustment via lateral profiles and telescopic seat frame.

Seat Height Adjustment

Guides on adjusting seat height based on seating system and tilt mechanism.

Testing Procedures

Motor and Brake System Testing

Procedures for testing motor resistance and motor brake function.

Service Operations and Troubleshooting

Installation Warnings and Tightening Torques

Provides installation warnings and a table of standard tightening torques.

Hardware Glossary and Troubleshooting Intro

Identifies hardware and introduces troubleshooting for operational and drive faults.

Drive Fault Diagnosis

Details common drive system faults, their symptoms, causes, and solutions.

Charger Faults and Annual Service Plan

Troubleshoots charger issues and outlines the annual maintenance schedule.

Drive Unit Maintenance

Motor-Gearbox Unit Replacement

Guides on removing and installing the motor-gearbox unit.

Wheel Maintenance and Tyre Care

Drive Wheel Replacement (5-Screw)

Details replacing drive wheels mounted with five screws.

Tyre Replacement Procedures

Details the repair of pneumatic and puncture-protected tyres.

Electronics and Module Servicing

Power Module Replacement

Guides on removing and installing the main power module.

Battery System Management

Battery Handling and Accessibility

Covers safe handling, damaged batteries, and making batteries accessible.

Battery Replacement Procedure

Details the process for replacing the mobility device batteries.

Seating System Interface

Actuator/Spindle Replacement (Fixed Pivot)

Guides on removing and installing the actuator/spindle for a fixed pivot point tilt mechanism.

Height Adjustment Bracket Replacement

Details replacing height adjustment brackets for tilt and lifter-tilt modules.