Table Of Contents - Husqvarna Automower 435X AWD Workshop Manual

1 Introduction
1.1 Document description............................................ 3
1.2 Servicing tools........................................................3
2 Safety
2.1 Safety definitions....................................................4
2.2 General safety instructions.....................................4
2.3 Special safety instructions......................................4
2.4 Symbols on the product......................................... 5
3 Product and installation
3.1 Main components for installation............................6
3.2 The loop system's control signals.......................... 6
3.3 LED indicator lamp on the charging station........... 6
3.4 Boundary loop........................................................ 6
3.5 Guide loop..............................................................7
3.6 Charging station..................................................... 7
3.7 Circuit boards and sensors.................................... 7
3.8 Testing the installation........................................... 8
3.9 Safe operation in slopes.........................................8
3.10 New loop signal....................................................8
4 Autocheck service tool
4.1 Installation and login.............................................. 9
4.2 Connect to the product...........................................9
4.3 How to use Autocheck 3........................................ 9
4.4 Programming a new application board.................10
5 Repair instructions
5.1 Product overview..................................................12
5.2 To mount screws..................................................12
5.3 Front unit.............................................................. 13
5.4 Rear unit...............................................................24
5.5 Link arm............................................................... 32
5.6 Cutting unit........................................................... 34
5.7 Main cables.......................................................... 37
5.8 Circuit boards and sensors.................................. 40
5.9 Wheels and wheel motors....................................52
5.10 Battery and charging.......................................... 55
5.11 Charging station................................................. 57
5.12 To mount screws in plastic.................................59
5.13 To mount thread plugs....................................... 59
6 Service
6.1 Servicing tool........................................................61
6.2 Service schedule..................................................61
6.3 Screw fasteners................................................... 62
2
Contents
7 Troubleshooting
7.1 Messages.............................................................64
7.2 Symptoms............................................................ 70
7.3 Loop signal...........................................................72
7.4 To find a break in the boundary loop....................74
8 Transportation, storage and disposal
8.1 Transportation...................................................... 75
8.2 Cleaning............................................................... 75
8.3 Winter storage......................................................75
8.4 Environmental information................................... 75
8.5 Removal of battery for recycling...........................75
9 Technical data
9.1 Technical data......................................................76
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