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7.7 Setting the chain tension .................................................................................................................. 49
7.8 Charging the batteries ...................................................................................................................... 51
7.8.1 48-volt charging device ............................................................................................................... 52
7.8.2 24-volt charging device ............................................................................................................... 53
7.8.3 12-volt charging device ............................................................................................................... 54
7.9 Cleaning the machine ....................................................................................................................... 55
7.10 Measures after maintenance has been performed .......................................................................... 55
7.11 Storage ............................................................................................................................................. 56
8 Malfunctions / Troubleshooting 57
8.1 Safety instructions ............................................................................................................................ 57
8.2 Warning codes ................................................................................................................................. 57
8.3 Causes of malfunctions and how to remedy them ........................................................................... 57
8.4 Petrol engine malfunction table ........................................................................................................ 57
8.5 Control system malfunction table ..................................................................................................... 59
8.6 Drive malfunction table ..................................................................................................................... 59
8.7 Mowing unit drive malfunction table ................................................................................................. 60
9 Dismantling, disposal 61
9.1 Safety instructions ............................................................................................................................ 61
9.2 Dismantling ....................................................................................................................................... 61
9.3 Disposal ............................................................................................................................................ 61
10 Technical Data 63
10.1 General information .......................................................................................................................... 63
10.2 Electric motors / batteries ................................................................................................................. 63
10.3 Wireless remote control .................................................................................................................... 64
10.4 Engine type ...................................................................................................................................... 64
10.5 Declaration of Conformity ................................................................................................................. 65