Invacare Leo Service Manual
Hide thumbs Also See for Leo:

Advertisement

Invacare® Leo

SERVICE MANUAL

This manual contains information on:
Troubleshooting
Maintenance
Repair
Edition: 22.05.07

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Leo and is the answer not in the manual?

Questions and answers

Summary of Contents for Invacare Leo

  • Page 1: Service Manual

    Invacare® Leo SERVICE MANUAL This manual contains information on: Troubleshooting Maintenance Repair Edition: 22.05.07...
  • Page 2 +34 - (0)972 - 49 32 20 contactsp@invacare.com Poligon Industrial de Celrà WWW: www.invacare.es 17460 Celrà (Girona) ESPAÑA +33 - (0)247 - 62 64 66 Invacare® Poirier SAS Fax : +33 - (0)247 - 42 12 24 Route de St Roch F-37230 Fondettes contactfr@invacare.com WWW: www.invacare.fr...
  • Page 3 Invacare Mecc San s.r.l. +39 - 0445 - 38 00 59 Via Dei Pini, 62 Fax: +39 - 0445 - 38 00 34 I - 36016 Thiene (VI) italia@invacare.com WWW: www.invacare.it ITALIA +353 - 18 10 70 84 Invacare Ireland...
  • Page 4 S-163 91 Spånga WWW: www.invacare.se Sverige MÖLNDAL Tillverkare: +46 - (0) 31 – 86 36 00 Invacare® Deutschland GmbH Fax: +46 - (0) 31 – 86 36 06 Kleiststraße 49 ginvacare@invacare.com D-32457 Porta Westfalica Deutschland LANDSKRONA +46 - (0) 418 – 285 40 Fax: +46 - (0) 418 –...
  • Page 5: Table Of Contents

    Table of Contents Chapter Page INTRODUCTION General information Notes on transport Important symbols in this manual SAFETY AND ASSEMBLY INSTRUCTIONS Before any inspection or repair work General safety information and notes on assembly / disassembly TIGHTENING TORQUES SERVICE PLAN (1X ANNUALLY) OPERATIONAL FAULTS Operational faults 5.1.1...
  • Page 6: Introduction

    • Alterations to the electric vehicle which occur as a result of incorrectly or improperly executed maintenance or overhaul work lead to the exclusion of all liability on the part of INVACARE. • If you have any problems or questions please contact INVACARE SERVICE.
  • Page 7 NOTE: This symbol identifies general information which is intended to simplify working with your product and which refers to special functions. Requirements: • This symbol identifies a list of various tools, components and items which you will need in order to carry out certain work.
  • Page 8: Safety And Assembly Instructions

    Safety and assembly instructions These safety instructions are intended to prevent accidents during work and it is imperative that they are observed. Before any inspection or repair work • Read and observe this repair manual and the associated operating manual! •...
  • Page 9 • Invacare® supplies all electric vehicles from the factory with a standard drive programme. Invacare® can only assume a warranty for the safe vehicle handling of the electric vehicle – in particular tipping stability - for this standard drive programme!
  • Page 10: Tightening Torques

    Tightening torques The tightening torques stated in the following table are dependent on the thread diameters for the nuts and bolts for which no special values are determined. All values apply to dry and grease-free threads. Thread 3 Nm Tightening torque 6 Nm 10 Nm 25 Nm...
  • Page 11: Service Plan (1X Annually)

    Service plan (1x annually) Component Check Remedy Notes • Welded seams, • Tighten screws, Seat: fixings and replace parts if upholstery damaged • Check fixings, • Tighten screws, Frames welded seams and replace parts if (chassis) / battery mounting damaged battery •...
  • Page 12: Operational Faults

    Operational Faults Operational faults Please proceed as follows if you have any problems: • First assess the possible cause of the problem using the following table. • Check the drive console status display. Evaluate the blink error code. • Carry out the necessary checks and repairs as recommended in the following table. 5.1.1 Drive fault diagnosis PROBLEM...
  • Page 13: Error Codes And Diagnostic Codes

    PROBLEM OTHER POSSIBLE SOLUTION Documentation SYMPTOMS CAUSE • Replace Scooter None Drive motor(s) See "Replacing the motor(s) judders in possibly drive motor" on page drive mode defective • Replacing the Drive lever See "Replacing the potentiometer potentiometer potentiometer" on page possibly defective Batteries...
  • Page 14 Blink Fault Consequence Comments code for the Scooter Power time Stops driving • The Scooter has used up too much power for a long period, probably exceeded because the motor has been overloaded or the Scooter has attempted to work against insurmountable resistance.
  • Page 15: Repair Work

    Repair Work General warning information on installation work CAUTION: Risk of damage to the vehicle! Collisions can be caused if shim rings are removed from the drive wheels during installation work! • Shim rings are frequently placed between the drive shaft and the wheel hub to compensate tolerances.
  • Page 16 • Remove motor cable plug (1) from electronic system. • Remove motor cable. • Fold the drive to the rear onto the enclosure and the antitipper. • Remove wheels (1). • Loosen motor fixing bolts (1) on both sides and remove. •...
  • Page 17: Replacing The Electronics

    Any modifications made to the drive program can affect the drive behaviour and CAUTION: tipping stability! • Changes to the drive program may only be carried out by trained Invacare® specialist dealers! • Invacare can only provide a guarantee for safe driving - especially tipping stability - for unmodified standard drive programs.
  • Page 18 • Remove all plugs (1) from electronic system. • Remove screws (2) on both sides of the electronics system. • Replace the electronics system. • Reassembly takes place in the reverse order. • Modify the drive program. • Complete reassembly of vehicle. •...
  • Page 19: Updating Software

    CAUTION: Any modifications made to the drive program can affect the drive behaviour and tipping stability! • Changes to the drive program may only be carried out by trained Invacare® specialist dealers! • Invacare can only provide a guarantee for safe driving - especially tipping stability - for unmodified standard drive programs.
  • Page 20: Replacing The Potentiometer

    Replacing the potentiometer CAUTION! Burn and scald hazard if power cable is short-circuited! • Interrupt the power supply by removing the battery plugs before you start work on the electronic system. CAUTION! Risk of accidents! • The new potentiometer must be set to the middle position before inserting. Potentiometers which are not in the middle position can result in dangerous driving situations! Requirements: •...
  • Page 21 • Remove screws (1) below operating console. • Pull the operating console upwards out of the front fixing (1). • Remove drive lever (1). • Remove potentiometer plug (2) from the operating console. • Remove potentiometer (3). • Set the potentiometer to the middle position (see below).
  • Page 23: Replacing Operating Console

    Replacing operating console CAUTION! Burn and scald hazard if power cable is short-circuited! • Interrupt the power supply by removing the battery plugs before you start work on the electronic system. Requirements: • Phillips screwdriver • From the operating manual: •...
  • Page 24 • Remove screws (2) below operating console. • Pull the operating console upwards out of the front fixing. • Remove all plugs (3) from operating console. • Replace operating console. • Reassembly takes place in the reverse order. • Complete reassembly of vehicle. •...
  • Page 25: Replacing Front Axle

    Replacing front axle CAUTION! Crushing and tipping hazard! • The front part of the chassis is placed upright to simplify work! Please use suitable measures to secure the chassis against falling over! Requirements: • Open spanner, 9 mm. • Open spanner, 12 mm. •...
  • Page 26 • Loosen the steering link nut (1) and remove it (note information below). • Remove the steering link from the stub axle. • Loosen the axle suspension nut (2) and remove it. In doing so, secure the axle suspension bolts (3) against turning using an open- ended spanner.

Table of Contents