Table Of Contents - Otto Bock 490E75 Series Service Manual

Table of contents

Table of contents
1 Introduction ...................................................................................................................................................... 6
1.1 Foreword .......................................................................................................................................... 6
1.2 Support ............................................................................................................................................ 6
1.3 Product overview ............................................................................................................................... 7
1.3.1 Rear-wheel drive RWD/front-wheel drive FWD ....................................................................................... 7
1.3.2 Mid-wheel drive MWD ........................................................................................................................ 8
2 Safety instructions .......................................................................................................................................... 8
2.1 Explanation of warning symbols ........................................................................................................... 8
2.2 General safety instructions .................................................................................................................. 9
2.3 Safety instructions for the use of tools and accessories ........................................................................... 9
2.4 Safety instructions for service and maintenance tasks ........................................................................... 10
3 Transport and storage ................................................................................................................................... 12
3.1 Transport ........................................................................................................................................ 12
3.2 Storage .......................................................................................................................................... 12
4 Service work .................................................................................................................................................. 13
4.1 General information .......................................................................................................................... 13
4.2 Instructions for adjustment ................................................................................................................ 13
4.3 Maintenance schedule ...................................................................................................................... 13
4.4 Required tools ................................................................................................................................. 13
4.5 Basic work ...................................................................................................................................... 14
4.5.1 Jacking up the wheelchair ................................................................................................................. 14
4.5.2 Operating the seat height and seat tilt ................................................................................................. 15
4.5.3 Activating/deactivating the main fuse .................................................................................................. 15
4.5.4 Folding the seat up/down .................................................................................................................. 16
4.6 Trim components on the mobility base ................................................................................................ 17
4.6.1 Removing/installing the battery cover .................................................................................................. 17
4.6.2 Replacing the front cover .................................................................................................................. 18
4.6.3 Replacing the rear cover ................................................................................................................... 19
4.7 Batteries and power supply ............................................................................................................... 20
4.7.1 Replacing the automatic circuit breaker .............................................................................................. 20
4.7.2 Replacing the batteries ..................................................................................................................... 21
4.7.3 Charging the batteries ...................................................................................................................... 22
4.7.4 Replacing the external charging receptacle ......................................................................................... 22
4.7.5 Replacing the external power supply receptacles ................................................................................. 23
4.7.6 Replacing the fuse for lighting and external power supply ...................................................................... 23
4.8 Control unit ..................................................................................................................................... 24
4.8.1 Replacing the controller .................................................................................................................... 24
4.8.2 Replacing the seat module with cover (standard seat) ........................................................................... 25
4.8.3 Replacing the seat module with cover (VAS seat) ................................................................................. 25
4.8.4 Replacing the tilt sensor ................................................................................................................... 27
4.8.5 Replacing the memory function .......................................................................................................... 27
4.8.6 Replacing additional control modules ................................................................................................. 31
4.8.7 Replacing the TEN° control panel ...................................................................................................... 32
4.8.8 Replacing the VR2 control panel ........................................................................................................ 34
4.8.9 Replacing the attendant control ......................................................................................................... 35
4.8.10 Replacing the manual centre tray control ............................................................................................. 35
4.8.11 Replacing the push-button module ..................................................................................................... 36
4.8.12 Replacing the display and connection module ..................................................................................... 39
4.8.13 Replacing the mo-Vis joystick control on the tray .................................................................................. 42
4.8.14 Replacing the mo-Vis joystick control on the arm support ...................................................................... 43
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