CONTENTS
MHL380 D
4.13.2 Stopping ................................................................................................................ 4.82
4.13.3 Brakes ................................................................................................................... 4.82
4.13.4 Steering ................................................................................................................. 4.82
4.13.5 Driving downhill and uphill ...................................................................................... 4.83
4.13.6 Driving and working headlamps ............................................................................. 4.84
4.13.7 Direction indicators ................................................................................................ 4.86
4.13.8 Hazard warning lights ............................................................................................ 4.86
4.13.9 Horn ....................................................................................................................... 4.86
4.13.10 Flashing beacon (optional) ..................................................................................... 4.86
4.14 Parking the machine .................................................................................................... 4.87
5 Work operation ......................................................................................................... 5.1
5.1 Controls .......................................................................................................................... 5.1
5.1.1 ISO control system .................................................................................................. 5.2
5.1.2 Fuchs control system ............................................................................................... 5.3
5.1.3 O&K control system ................................................................................................. 5.4
5.1.4 Liebherr control system ............................................................................................ 5.5
5.1.5 Increasing the operating pressure............................................................................ 5.6
5.1.6 Outrigger ................................................................................................................. 5.7
5.1.7 Disabling all travel and work functions ..................................................................... 5.7
5.1.8 Oscillating axle lock release ..................................................................................... 5.8
5.1.9 Key switches (optional) ............................................................................................ 5.9
5.1.9.1 Black key switch .................................................................................................. 5.9
5.1.9.2 Blue key switch ................................................................................................... 5.9
5.1.10 Close range cut
-off (dipperstick) ............................................................................ 5.10
5.1.11 Range limit deactivation (dipperstick) (optional) ..................................................... 5.12
5.1.12 Height adjustment (boom) (optional) ...................................................................... 5.13
5.1.13 Boom float function (optional) .................................................................................. 5.14
5.1.14 Overload warning device for hoisting (optional) ..................................................... 5.16
5.2 Swinging and loading operations .................................................................................. 5.18
5.3 Hoisting (optional) ........................................................................................................ 5.22
5.3.1 General .................................................................................................................. 5.22
5.3.2 Safety rules ............................................................................................................ 5.22
5.4 Magnet system (optional) ............................................................................................. 5.23
5.4.1 Operation of magnet system .................................................................................. 5.23
5.4.1.1 Magnet system control device (MMI – Man Machine Interface) ............................. 5.25
5.4.1.2 Malfunctions in the magnet system ................................................................... 5.27
6 Recovery, loading, and transport ............................................................................ 6.1
6.1 Towing the machine ....................................................................................................... 6.1
6.2 Recovery of the machine ................................................................................................ 6.5
6.3 Safety requirements for loading with a crane ................................................................. 6.5
6.4 Flat bed trailer loading .................................................................................................... 6.7
7 Care and maintenance ............................................................................................. 7.1
7.1 General information ........................................................................................................ 7.1