II
6.5 Remote control use ................................................................................................................................ Page 22
6.5.1 Use of the mono-function proportional remote control .................................................................................. “ 22
6.5.2 Use of the dual-mode proportional remote control ....................................................................................... “ 22
6.6 Signal and diagnostic ..................................................................................................................................... “ 23
6.6.1 Keyboard diagnostic signal ............................................................................................................................ “ 23
6.6.2 Display messages ......................................................................................................................................... “ 24
6.6.3 Normal display menu ..................................................................................................................................... “ 24
6.6.4 Micro-switches and pressure switch display menu ...................................................................................... “ 26
6.6.5 Current display menu ..................................................................................................................................... “ 26
6.6.6 Remote control keyboard display menu ........................................................................................................ “ 27
6.6.7 Work pressure display menu ......................................................................................................................... “ 28
7 OPERATING INSTRUCTIONS ......................................................................... PAGE 29
7.1 General attentions .......................................................................................................................................... “ 29
7.2 Stabilizing the truck ......................................................................................................................................... “ 30
7.3 Opening the crane .......................................................................................................................................... “ 32
7.4 Closing the crane ........................................................................................................................................... “ 32
7.5 Winch system operation ................................................................................................................................. “ 32
7.6 Before starting traveling on road .................................................................................................................... “ 32
7.7 Main errors occurring when operating the crane ........................................................................................... “ 32
7.8 Standard hand signals ................................................................................................................................... “ 33
8 PUTTING THE CRANE INTO SERVICE ................................................................ “ 34
8.1 Ten rules for the perfect crane operator ......................................................................................................... “ 34
8.2 Daily check list ................................................................................................................................................ “ 34
8.3 Safety tips for crane starting in cold climates ................................................................................................ “ 34
8.4 Crane protection and storage ........................................................................................................................ “ 34
8.4.1 Short shutdowns ............................................................................................................................................ “ 34
8.4.2 Long shutdowns ............................................................................................................................................. “ 35
9 MAINTENANCE .................................................................................................... “ 36
9.1 Warnings ........................................................................................................................................................ “ 36
9.2 Maintenance prescriptions ............................................................................................................................. “ 36
9.3 Maintenance schedule ................................................................................................................................... “ 37
9.3.1 Daily checking ................................................................................................................................................. “ 37
9.3.2 Monthly checking ............................................................................................................................................ “ 38
9.3.3 Checking every six months ............................................................................................................................. “ 38
9.3.4 Others ............................................................................................................................................................. “ 38
9.4 Crane servicing ............................................................................................................................................... “ 39
9.4.1 Oil level checking ............................................................................................................................................ “ 39
9.4.2 Oil change ....................................................................................................................................................... “ 39
9.4.3 Oil filter replacement ...................................................................................................................................... “ 39
9.4.4 Wormgear assembly control .......................................................................................................................... “ 40
9.4.5 Greasing the hydraulic boom sections .......................................................................................................... “ 40
9.4.6 Wear pads check and replacement ............................................................................................................... “ 40
9.5 Greases and oils reference table .................................................................................................................. “ 41
9.6 Wire rope ........................................................................................................................................................ “ 42
9.6.1 Wire rope inspection ...................................................................................................................................... “ 42
9.6.2 Rope replacement .......................................................................................................................................... “ 42
9.6.3 Wire rope lubrication ...................................................................................................................................... “ 43
9.7 Possible faults and relevant remedies .......................................................................................................... “ 44
10 TECHNICAL DATA ............................................................................................... “ 46
11 WIRING AND HYDRAULIC DIAGRAMS ................................................................ “ 48
11.1 Electrical diagram ........................................................................................................................................... “ 48
11.2 Hydraulic diagrams ........................................................................................................................................ “ 50
11.2.1 Hydraulic diagram mono-function proportional ............................................................................................. “ 50
11.2.2 Hydraulic diagram dual-mode proportional ................................................................................................... “ 51
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