Table Of Contents - Husqvarna Automower 305 Technical Manual

1 Function ����������������������������������������������������������������������������������� 3
1.1 Automower® 305, what is what? ......................................... . 3
1.2 Introduction ............................................................................. 4
1.3 Technical Data ........................................................................ 5
1.4 Software ................................................................................. 6
1.5 Mowing technique................................................................... 7
1.6 The loop system's control signals ........................................... 8
1.7 The loop system's status ........................................................ 8
1.8 Boundary wire......................................................................... 9
1.9 Guide wire ............................................................................ 10
1.10 Guide width......................................................................... 10
1.11 Searching methods to find the charging station .................. 11
1.12 Docking and charging ......................................................... 11
1.13 Battery ................................................................................ 12
1.14 Sensors .............................................................................. 12
2 Special menu functions �������������������������������������������������������� 13
2.1 List, menu functions.............................................................. 13
2.2 Quick check .......................................................................... 14
2.3 Ascertain the PIN code ......................................................... 16
2.4 Tools menu ........................................................................... 16
2.5 Main menu, an overview ...................................................... 17
2.6 Tools menu, an overview ..................................................... 18
2.7 Tools menu, functions ........................................................... 19
3 Installation������������������������������������������������������������������������������ 24
3.1 Charging station ................................................................... 24
3.2 Boundary wire....................................................................... 25
3.3 Guide wire ............................................................................ 26
3.4 Testing the installation .......................................................... 28
3.5 Calibrate guide ..................................................................... 29
3.6 One Automower® 305 for several working areas. ................ 29
3.7 Even mowing results on complex working areas.................. 29
3.8 Automower® 305 on slopes ................................................. 30
3.9 Slope conditions ................................................................... 30
3.10 New loop signal (3-3).......................................................... 31
3.11 Automower® 305 in existing Automower® G2 installation .. 31
3.12 Installation examples .......................................................... 32
4 Autocheck Experience, Service program ���������������������������� 38
4.1 Installation and login ............................................................. 38
4.2 Connecting Automower® 305 ............................................... 39
4.3 Use ....................................................................................... 40
5 Repair Instructions ���������������������������������������������������������������� 46
5.1 Design and Function............................................................. 46
5.2 Dismantling and assembling the Automower® 305 .............. 50
5.3 Dismantling the charging station .......................................... 52
5.4 Assembling the charging station ........................................... 53
5.5 Circuit board replacement, charging station ......................... 53
5.6 Replacing the contact strips, charging station ...................... 53
5.7 Replacing charging strips: .................................................... 54
5.8 Replacing the battery............................................................ 54
5.9 Replacing the control box ..................................................... 55
5.10 Replacing the MMI card...................................................... 55
5.11 Replacing the keypad ......................................................... 56
5.12 Replacing the buzzer .......................................................... 56
5.13 Replacing the main switch .................................................. 57
5.14 Replacing the microswitch .................................................. 57
5.15 Replacing the sensors ........................................................ 58
5.16 Replacing the blade motor.................................................. 58
5.17 Replacing wheel motor ....................................................... 59
5.18 Replacing rear wheel bearings ........................................... 60
5.19 Changing the rear rubber dampers .................................... 61
5.20 Changing the front rubber dampers.................................... 61
5.21 Bolt fasteners...................................................................... 62

TABLE OF CONTENTS

6 Trouble shooting ������������������������������������������������������������������� 64
6.1 Messages ............................................................................. 65
6.2 Symptoms............................................................................. 70
6.3 Loop signal strength ............................................................. 76
6.4 Trouble shooting loop signal ................................................. 76
6.5 Finding a break in the boundary wire ................................... 78
6.6 Battery test ........................................................................... 80
7 Maintenance and service ������������������������������������������������������ 81
7.1 Cleaning ............................................................................... 81
7.2 Winter storage ...................................................................... 81
7.3 Service schedule .................................................................. 82
7.4 Restore customer settings .................................................... 83
English - 1