Invacare Electra Manuel utilisateur

Invacare® Electra

Scoote

Service Manua

Invacare®Electra Service Manual

Page 2 As at:15.04.02

How to get in touch with INVACARE®

If you have any questions, or need help, you can reach us using the following addresses and

telephone numbers within Europe:

Invacare® Deutschland GmbH

Dehmer Str. 66

D-32549 Bad Oeynhausen

Deutschland

((Kundendienst): +49 - (0) 5731 - 754 580

((Technische Hotline): +49 - (0) 5731 - 754 570

Fax (Kundendienst): +49 - (0) 5731 - 754 216

Fax (Technische Hotline):+49 - (0) 5731 - 754 208

Invacare® A/S

Sdr. Ringvej 39

2605 Brøndby

Danmark

((Kundeservice): +45 - (0) 3690 0000

Fax (Kundeservice): +45 - (0) 3690 0001

Invacare®, SA

c/ Areny, s/n

Poligon Industrial de Celrà

17460 Celrà (Girona)

ESPAÑA

(: +34 - (0) 972 - 49 32 00

Fax: +34 - (0) 972 - 49 32 20

Invacare® POIRIER

Les Roches

F-37230 Fondettes

France

((Service Après-Vente):+33 - (0) 2 47 - 62 64 15

Fax (Service Après-Vente) :+33 - (0) 2 47 - 62 64 64

Invacare® Ltd

South Road

Bridgend

Mid Glamorgan - CF31-3PY

United Kingdom

((Customer Service): +44 - (0) 1656 - 647 372

Fax (Customer Service): +44 - (0) 1656 - 649 016

Mecc San S.R.L.

Via Dei Pini, 35

I - 36016 Thiene (VI)

ITALIA

(: +39 - (0) 445-380059

Fax: +39 - (0) 445-380034

Invacare® AS

Grensesvingen 9

0603 Oslo

Norge

((Kundeservice): +47 - 22 57 95 10

Fax (Kundeservice): +47 - 22 57 95 01

Invacare® B.V.

Celsiusstraat 46

NL-6716 BZ Ede

The Netherlands

(: +31 - (0) 318 - 69 57 57

Fax: +31 - (0) 318 - 69 57 58

Invacare® PORTUGAL Lda

Rua Senhora de Campanhã, 105

4369-001 Porto

PORTUGAL

(: +352-225105946

Fax: +352-225105739

Invacare® AB

Fagerstagatan 9

163 91 Spånga

Sverige

((Kundtjänst): +46 - (0) 8 761 70 90

Fax (Kundtjänst): +46 - (0) 8 761 81 08

[email protected]om

Service

INVACARE

JÄRFÄLLA

(: +46 - (0) 8 – 621 08 44

Fax: +46 - (0) 8 – 621 08 45

Invacare.jar[email protected]ipnet.se

Invacare® S.A. Belgium

Autobaan 14

8210 Loppem (Brugge)

BELGIUM

((Kundeservice): +32 (50) 831010

Fax (Kundeservice): +32 (50) 831011

MÖLNDAL

(: +46 - (0) 31 – 86 36 00

Fax: +46 - (0) 31 – 86 36 06

gborg.scanm[email protected]

LANDSKRONA

(: +46 - (0) 418 – 285 40

Fax: +46 - (0) 418 – 180 89

invacare.la@swipnet.se

OSKARSHAMN

(: +46 - (0) 491 – 101 40

Fax: +46 - (0) 491 – 101 80

invacare.O-ham[email protected]

Service Manual Invacare®Electra

As at: 15.04.02 Page 3

Contents

1GENERAL INFORMATION 6

2TRANSPORT 6

3IMPORTANT SYMBOLS USED IN THIS MANUAL 6

4SAFETY INFORMATION 7

4.1 Before working 7

4.2 During work: 7

4.3 After work: 8

5TOOL LIST 8

6LAYOUT OF COMPONENTS AND DISPLAYS AND CONTROLS 9

7MAINTENANCE PLAN 10

8TROUBLESHOOTING 12

8.1 General 12

8.2 Fault causes 12

8.3 Fault and diagnosis codes 13

8.3.1 Status display error codes 13

9MAINTENANCE AND REPAIR 14

9.1 Seat unit 14

9.1.1 Components: Backrest and seat 14

9.1.2 Components: Seat unit 15

9.1.3 Components involved 16

9.1.4 Reassembly information 16

9.1.5 Reassembly information for "removing seat unit"“ 16

9.1.6 Reassembly information for "removing seat tube" 16

9.1.7 Reassembly information for "replacing seat unit" 16

9.2 Steering column 17

9.2.1 Components: 17

9.2.2 Components involved: 17

9.2.3 Reassembly information for "removing steering column" 18

9.2.4 Reassembly information for "replacing joint" 18

9.3 Panelling 19

9.3.1 Components: 19

9.3.2 Components involved: 19

9.4 Chassis 20

9.4.1 Components: 20

Invacare®Electra Service Manual

Page 4 As at:15.04.02

9.4.2 Components involved: 20

9.4.3 Reassembly information for "replacing anti-tipper wheels 20

9.5 Steering fork / front wheel 21

9.5.1 Components: 21

9.5.2 Components involved: 21

9.5.3 Preparation forreassembly 21

9.5.4 Reassembly sequence for "replacing steering head bearings / steering fork 22

9.5.5 Reassembly information for "replacing steering head bearings" 22

9.5.6 Reassembly sequence for "replacing the wheel bearing" 22

9.6 Drive unit 23

9.6.1 Components: 23

9.6.2 Components involved: 23

9.6.3 Preparation forreassembly 24

9.6.4 Reassembly sequence for "replacing carbon brushes" 24

9.6.5 Reassembly sequence for "replacing the drive unit" 24

9.7 Drive wheels 25

9.7.1 Components: 25

9.7.2 Components involved: 25

9.7.3 Reassembly information for "replacing drive wheels" 25

10 SERVICE AND REPAIR - ELECTRICS AND ELECTRONICS 26

10.1 Batteries / main fuse / controller 26

10.1.1 Components: 26

10.1.2 Components involved: 26

10.1.3 Preparations forreassembly 27

10.1.4 Reassembly information for "removing the battery pack" 27

10.1.5 Reassembly information for "replacing the main fuse" 27

10.1.6 Reassembly sequence for "replacing the battery" 27

10.1.7 Reassembly information for "replacing the controller" 27

10.2 Operating unit 28

10.2.1 Components: 28

10.2.2 Preparations forreassembly 29

10.2.3 Reassembly sequence for "replacing steering column wiring harness 29

10.2.4 Reassembly information for "replacing the drive regulator potentiometer" 30

11 TEST SEQUENCES - ELECTRICS / ELECTRONICS 31

11.1 Checking the battery voltage 31

11.1.1 Hints for Testing: 31

11.1.2 Checking total voltage of the batteries in non-operative state and under load 31

11.1.3 Testing the individual voltage of the batteries 31

11.1.3 32

11.2 Check drive motor 32

11.2.1 Motor coil continuity 32

11.2.2 Magnet brake 33

11.2.3 Freewheel switch 33

11.2.4 Carbon brushes 33

11.3 Checking power supply to operating unit 34

11.4 Checking power supply to operating unit 34

12 APPENDIX 35

Service Manual Invacare®Electra

As at: 15.04.02 Page 5

12.1 Charging of fully discharged batteries 35

12.2 Connecting the programming device 35

12.2.1 Preparation 35

12.2.2 Connecting the programming device 36

Invacare®Electra Service Manual

Page 6 As at:15.04.02

1 General information

• PLEASE READ THROROUGHLY BEFORE CARRYING OUT REPAIRS!

• These repair instructions are only valid in connection with the operating manual for the appropriate

Scooter.

• Information about operation or about general maintenance and care work should be taken from the

Scooter Operating Manual.

• Service and maintenance work described in the operating manual will not be further dealt with in the

repair instructions.

• Please observe all safety instructions.

• You can find information about ordering spare parts in the spare parts catalog.

• The Scooter may only be maintained and overhauled by qualified personnel.

• The minimum requirement for service technicians is relevant training, such as in the cycle or orthopaedic

mechanics fields, or suitably long-term job experience.

• Experience and knowledge of electrical measuring devices (Multimeter) is also a requirement.

• Alterations to the Scooter which occur as a result of incorrectly or improperly executed maintenance or

overhaul work lead to the exclusion of all liability on the side of INVACARE.

• We reserve the right to make any alterations on the grounds of technical improvements.

2 Transport

If the Scooter or Scooter components need to be sent to INVACARE for major repairs, please observe the

following information:

• Pack the Scooter or its components so they cannot be damaged during transport. If possible, use the

original packaging which the Scooter or its components were sent in.

• Please attach a precise description of the fault.

3 Important symbols used in this manual

CAUTION:This symbol warns you of danger!

• Always follow the instructions in order to avoid injuries or damage to the Scooter!

Note:

This symbol identifies general information which is intended to simplify working with the

Scooter and which refers to special functions.

Service Manual Invacare®Electra

As at: 15.04.02 Page 7

4 Safety information

4.1 Before working

Note:

• Mark the current settings on the Scooter (seat, armrest, backrest etc.). This makes

rebuilding the Scooter much easier.

• Before disassembling electrical components, mark the plug connections corresponding to

the cables This makes reassembly easier.

CAUTION:Injury hazard!

• Observe carefully all information in the repair and operating manual belonging to the

Scooter!

• Please note the high weight of some components.This applies especially to removal of

drive units and batteries.

• The Scooter must be switched off before removal of voltage-carrying components.To do

this remove the battery.

• When making measurements on voltage-carrying components, avoid short-circuiting the

contacts.

• Use only undamaged tools in good condition.

4.2 During work:

NOTE:

• All plugs are fitted with mechanical snap-in safety devices which prevent release of the

connecting plugs during operation.

The snap lever on these devices must be pressed in before removing the connecting plug.

• When reassembling the plugs, ensure that these safety devices are correctly engaged.

• Always replace any cable binders removed during dissassembly with new ones.

CAUTION:Injury hazard!

• Prop up the lifted Scooter with appropriate supports before starting the disassembly

orassembly.

• Always use washers of the correct size.

CAUTION:Risk of accidents!

• When reassembling, always replace old self locking nuts with new ones!

Invacare®Electra Service Manual

Page 8 As at:15.04.02

4.3 After work:

NOTE:

• Always ensure that the Scooter settings are returned to their previous values (seat,

armrest, backrest etc.).

CAUTION:Risk of accidents!

• Check all fixings for tight fit.

• Check all parts for correct interlocking.

• Check all displays and controls for correct working order.

• ALWAYS carry out a trial run after completing any repair or maintenance work.

5 Tool list

You will need a standard tool set with at least the following:

• Open-end and ring spanner size 6, 7, 8, 10, 11, 12, 13, 17, 19 (mm)

• Allen key 2.5, 3, 4, 5, 6, 8, 10 (mm)

• torque wrench (commercial)

• socket spanner set

• slot-headed screwdrivers (various)

• Phillips screwdriver No. 1, 2, 3

• oblique pliers

• flat-nosed pliers

• pointed pliers

• plumber's wrench

• cable lug pliers

• plastic hammer

• wheel bearing puller

• Multimeter with probes and various cable clips

• drive wheel hub puller (available from INVACARE Service)

Service Manual Invacare®Electra

As at: 15.04.02 Page 9

6 Layout of components and displays and controls

The following illustrations show the general arrangement of the Electra Scooter's subassemblies,

components and control elements.

1. Seat element with armrest and backrest

2. Steering column

3. Chassis with panelling

4. Lever for turning and removing seat

5. Disengaging lever for drive unit

6. Antitipper

7. Footplates

8. Disengager for steering column adjustment

9. Operating unit

"Electra Scooter" standard

configuration

Rear wheel drive with standard seat

10. Battery charge display

11. Power pilot light (status display)

12. Drive lever

13. Keyswitch

14. Horn button

15. Speed controller

16. Charging socket

Invacare®Electra Service Manual

Page 10 As at:15.04.02

7 Maintenance plan

Carry out an inspection on the Scooter using the maintenance plan. You can make this inspection easier by

copying the maintenance plan and noting any defects found in the plan.

Item: Checks OK Defec

t Remedy

1.0 Seat:

1.1 Check armrest for damage and tight fit (pay special attention

to welded seams)

1.2 Check folding mechanism for armrests (ease of movement,

no play in joints)

1.3 Check armrest width adjustment correct functioning.

1.4 Check backrest and backrest frames for damage and tight fit

(pay special attention to welded seams)

1.5 Check backrest height adjustment for correct functioning.

1.6 Check seat and seat frames for damage and tight fit (pay

special attention to welded seams)

1.7 Check seat support tube for damage.

1.8 Check seat unit rotation and unlocking lever for correct

functioning.

Replacing components

chapt.: 9.1 page: 14

2.0 Steering:

2.1 Check all steering column components for damage. Replacing components

chapt.: 9.2 page: 17

2.2 Check steering column folding mechanism for correct

functioning.

2.3 Check folding joint teeth for damage.

Replacing components

chapt.: 9.2 page: 17

3.0 Chassis:

3.1 Check frames for damage and deformation (pay special

attention to welded seams)

3.2 Check panelling for damage

3.3 Check reflectors for damage

3.4 Check steering had bearings for smooth running and zero

backlash.

Replacing components

chapt.: 9.3 Page 19

3.5 Check wheel rims for damage and side play

3.6 Check tyres for wear and damage Replacing components

chapt.: 0 page: 21

3.7 Anti-tipper:

3.7.1 9Check all anti-tipper components for damage.

3.7.2 9Check track rollers for smooth running.

Replacing components

chapt.: 9.3 page: 19

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