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Invacare G40 Service Manual

Invacare G40
39 pages
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SERVICE-MMANUAL
The manual contains:
Information on troubleshooting
Information on testing parts
Repair instructions
Edition: 12.2001
Invacare
®
G40 with ACS-System
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Invacare G40 Specifications

General IconGeneral
BrandInvacare
ModelG40
CategoryWheelchair
LanguageEnglish

Summary

Safety and Installation Instructions

List of Tools

Inspection Plan

Armrests and Sides

Check condition and attachment of armrests and side panels.

Seat

Inspect seat for damage and screw fastenings, including stitching.

Backrest with Safety Belt

Check backrest adjustment function, damage, and belt/buckle condition.

Latching Mechanism of Seat in Service Position

Ensure seat support locks securely in place for service.

Chassis with Frame, Side Grips, and Covering

Inspect chassis for screw attachments, welded joints, and general damage.

Wheel Suspension and Wheels

Check shock absorbers, wheel suspension, bearings, and tyre condition.

Hand Brake

Verify handbrake function, cable condition, and brake disc/caliper wear.

Drive and Steering Assembly

Check driving function, freewheel operation, and toggle link.

Legrests

Inspect legrests for welded joints, lock mechanisms, and screw attachments.

Batteries

Check battery box, contacts, and voltage for corrosion or damage.

Light-Servo Module and Lighting System

Check function of servo/light modules and condition of lights.

Drive Electronic and Main Module

Check status display flashes and voltage supply to the module.

Drive Electronic Remote

Check remote attachment, cables, plug connections, and joystick function.

Speedometer

Verify the proper functioning of the speedometer.

Operation Troubles and Troubleshooting

General Instructions

Guidelines for diagnosing driving mode, lighting, or power supply issues.

Troubleshooting Flowchart

Visual guide to diagnose and resolve common wheelchair operational problems.

Remote Error Messages and Codes

Error Codes of Remote

Lists flash codes displayed on the remote and their corresponding causes/solutions.

Assemblies, Components, and Features Overview

Seat System Checks and Repairs

Arm Rests and Sides

Instructions for checking and repairing arm rests, side coverings, and mirrors.

Legrests

Procedures for checking and repairing legrest components like footplates and calf supports.

Backrest with Frame, Padding, and Grip

Guide to checking and repairing backrest padding, frame, grip, and safety belt.

Backrest Adjusting

Steps for checking and adjusting the backrest mechanism, including gas spring and bowden wire.

Seatframe, Seat Shell, and Padding

Procedures for checking and repairing the seat frame, shell, and padding components.

Chassis Checks and Repairs

Chassis Covering, Grips, and Cover Coating

Instructions for checking and repairing chassis covering, side grips, and brake lever.

Wheels and Tyres

Guide for checking and repairing wheelchair wheels and tyres, including disassembly.

Wheel Suspension Back

Procedures for checking and repairing the rear wheel suspension components.

Wheel Suspension Front

Steps for checking and repairing the front wheel suspension components.

Handbrake

Instructions for checking, adjusting, and repairing the handbrake system.

Motor, Gear, Servo, and Steering Checks and Repairs

Driving Motor and Gear

Checks and repair procedures for the driving motor, gear, and carbon brushes.

Power-Assisted Steering Unit

Instructions for checking and repairing the power-assisted steering system.

Voltage Supply Checks and Repairs

Check of Batteries, Battery Box, and Battery Voltage

Guide for inspecting batteries, battery box, and measuring voltage.

Load Batteries

Instructions for charging the wheelchair batteries, including deep discharge procedures.

Battery Charging Unit

Information on checking and troubleshooting the INVACARE-charging unit.

Lighting System Checks and Repairs

Lighting System Front

Procedures for checking and repairing front lighting components like bulbs and indicators.

Lighting System Back

Instructions for checking and repairing the rear lighting system components.

Electronics Checks and Repairs

Main Module

Guide for checking the main electronic module's status display and voltage supply.

Remote

Instructions for checking the remote's status display, voltage, and potential faults.

Light-Servo Module

Procedures for checking the light-servo module's status display and voltage supply.

Speedometer

Steps for checking and troubleshooting the speedometer and its pick-up.

Continuity Check of Cables

Wheelchair Programming

Storing of Wheelchair

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