OM HPU8 us 1.1.0 * HPU8en1_1_0IVZ.fm I-1
Table of contents
EC Declaration of Conformity.............................................................................................................. EG-1
1Foreword
1.1 Operator’s Manual ................................................................................................................................ 1-1
1.2 Warranty and liability ............................................................................................................................ 1-6
2 Safety
2.1 Safety symbols and signal words ......................................................................................................... 2-1
2.2 Qualification of operating personnel ..................................................................................................... 2-2
2.3 Conduct ................................................................................................................................................ 2-3
2.4 Operation.............................................................................................................................................. 2-4
2.5 Loading and transporting...................................................................................................................... 2-8
2.6 Maintenance ......................................................................................................................................... 2-9
2.7 Measures for avoiding risks................................................................................................................ 2-11
3 Introduction
3.1 Overall view (7.5 kW version) ............................................................................................................... 3-1
3.2 Overall view (9 kW version).................................................................................................................. 3-2
3.3 Brief description of power unit .............................................................................................................. 3-3
3.4 Information and regulations on use ...................................................................................................... 3-3
3.5 Labels ................................................................................................................................................... 3-4
4 Putting into operation
4.1 Overview of control elements ............................................................................................................... 4-1
4.2 Indicator lights and warning lights (overview)....................................................................................... 4-3
4.3 Preparations for starting ....................................................................................................................... 4-3
4.4 Starting and stopping the power unit .................................................................................................... 4-5
5Operation
5.1 Charging the excavator battery ............................................................................................................ 5-1
5.2 Putting out of operation/back into operation ......................................................................................... 5-5
5.3 Permanently putting out of operation.................................................................................................... 5-6
6 Transportation
6.1 Loading the power unit ......................................................................................................................... 6-1
6.2 Transporting the power unit.................................................................................................................. 6-2
7 Maintenance
7.1 Information on maintenance ................................................................................................................. 7-1
7.2 Maintenance overview.......................................................................................................................... 7-2
7.3 Fluids and lubricants............................................................................................................................. 7-4
7.4 Cleaning and maintenance................................................................................................................... 7-4
7.5 Cooling system ..................................................................................................................................... 7-7
7.6 Hydraulic system .................................................................................................................................. 7-8
7.7 Electrical system................................................................................................................................. 7-11
7.8 Tires.................................................................................................................................................... 7-12
7.9 Maintenance of the lifting point........................................................................................................... 7-12
8 Malfunctions
8.1 Malfunctions of the hydraulic system.................................................................................................... 8-2
8.2 Malfunctions of the electrical system .................................................................................................... 8-2
Table of contents