HYVA HB250 Anweisungs- Bedienungs Und Wartungshandbuch Seite 5

CONTENTS
A WARNING MANUAL............................................................................... A-1
A.1 MECHANICAL HAZARDS ................................................................................................................................ A-2
A.1.1 MECHANICAL RESISTENCE ................................................................................................................................................... A-2
A.1.2 CRUSHING HAZARD................................................................................................................................................................ A-5
A.1.3 CUTTING HAZARD................................................................................................................................................................... A-8
A.1.4 DRAGGING OR ENTRAPMENT HAZARD ............................................................................................................................... A-9
A.1.5 IMPACT HAZARD ..................................................................................................................................................................... A-9
A.1.6 OIL LEAK HAZARD................................................................................................................................................................. A-11
A.1.7 LOSS OF STABILITY .............................................................................................................................................................. A-12
A.1.8 SLIPPING, TRIPPING AND FALLS ........................................................................................................................................ A-15
A.2 ELECTRIC SHOCK HAZARD......................................................................................................................... A-16
A.2.1 CONTACT WITH LIVE COMPONENTS ................................................................................................................................. A-16
A.2.2 STATIC ELECTRICITY ........................................................................................................................................................... A-18
A.3 HEAT HAZARDS ............................................................................................................................................ A-19
A.3.1 BURNS .................................................................................................................................................................................... A-19
A.3.2 ENVIRONMENTAL TEMPERATURE ..................................................................................................................................... A-19
A.4 NOISE HAZARDS........................................................................................................................................... A-20
A.5 VIBRATION HAZARDS .................................................................................................................................. A-20
A.6 HAZARDS RELATING TO SUBSTANCES USED BY THE MACHINE ......................................................... A-21
A.6.1 TOXIC SUBSTANCE HAZARD (INHALATION OR CONTACT) ............................................................................................. A-21
A.7 ERGONOMIC HAZARDS ............................................................................................................................... A-24
A.7.1 OPERATING POSITIONS....................................................................................................................................................... A-24
A.7.2 VISIBILITY............................................................................................................................................................................... A-25
A.7.3 HUMAN ERROR ..................................................................................................................................................................... A-26
A.8 UNEXPECTED START-UP AND SWITCH-OFF OF THE CRANE ................................................................. A-27
A.9 SAFETY DEVICE FAULTS ............................................................................................................................. A-28
A.10 COUPLING FAULTS ...................................................................................................................................... A-30
A.11 HAZARDS DUE TO INCORRECT LOAD MOVEMENTS ............................................................................... A-32
A.12 WARNINGS TO LIFT AND TRASPORT THE CRANE................................................................................... A-35
A.13 SUPPLEMENTARY WARNINGS FOR RADIO REMOTE CONTROL............................................................ A-36
A.14 SUPPLEMENTARY WARNINGS FOR JIB .................................................................................................... A-41
A.15 SUPPLEMENTARY WARNINGS FOR WINCH .............................................................................................. A-42
A.16 SUPPLEMENTARY WARNINGS FOR BUCKET-GRAB ............................................................................... A-45
A.17 SUPPLEMENTARY WARNINGS FOR DRILL................................................................................................ A-48
B OPERATING MANUAL........................................................................... B-1
B.1 PREMISE .......................................................................................................................................................... B-2
B.2 IDENTIFICATION.............................................................................................................................................. B-3
B.3 CRANE DESCRIPTION AND DOCUMENTATION........................................................................................... B-4
B.3.1 ENCLOSED DOCUMENTATION .............................................................................................................................................. B-4
B.3.2 MARK ........................................................................................................................................................................................ B-5
B.3.3 SERVICE CONDITIONS ........................................................................................................................................................... B-6
B.3.4 MAIN COMPONENTS............................................................................................................................................................... B-7
B.3.5 SAFETY DEVICES, LIMIT SWITCHES AND INDICATORS..................................................................................................... B-8
B.3.6 SAFETY SEALS ........................................................................................................................................................................ B-9
B.3.7 CONTROLS OF NOT X CRANE ............................................................................................................................................. B-10
B.3.8 X CONTROLS ......................................................................................................................................................................... B-11
B.4 DESCRIPTION OF THE CONTROLS............................................................................................................. B-12
B.4.1 CONTROL PANELS (AS NOT-X CRANE).............................................................................................................................. B-12
B.4.2 TCU CONTROL PANELS (X CRANE) .................................................................................................................................... B-13
B.3.7 CRANE CONTROLS ............................................................................................................................................................... B-16
B.5 DESCRIPTION OF THE SAFETY DEVICES .................................................................................................. B-19
B.5.1 MAX WORKING PRESSURE VALVE..................................................................................................................................... B-19
B.5.2 OVERPRESSURE VALVES.................................................................................................................................................... B-20
B.5.3 LOAD LIMITING DEVICE (X) .................................................................................................................................................. B-21
B.5.4 LOAD LIMITING DEVICE (NO X)............................................................................................................................................ B-22
B.5.5 EXCLUSION OF LOAD LIMITING DEVICE ............................................................................................................................ B-23
B.5.6 EMERGENCY STOP BUTTONS ............................................................................................................................................ B-25
B.5.7 MANUAL EXTENSION LOAD LIMITING DEVICE .................................................................................................................. B-26
B.5.8 BLOCK VALVES ON HYDRAULIC CYLINDERS.................................................................................................................... B-27
B.5.9 LOCKING DEVICES FOR STABILIZER EXTENSIONS ......................................................................................................... B-28
B.5.10 MANUAL EXTENSIONS LOCK DEVICES.............................................................................................................................. B-29
B.5.11 SLEWING LIMITING DEVICES (OPTIONAL) ......................................................................................................................... B-30
B.6 GAUGES AND WARNING LIGHTS................................................................................................................ B-32
B.6.1 DEVICE SIGNALLING THE CLOSING OF THE STABILIZER BEAMS (EC) ......................................................................... B-34
B.7 PICTOGRAMS ................................................................................................................................................ B-35
B.8 PRELIMINARY VERIFICATION OF OPERATING CONDITIONS .................................................................. B-36
B.8.1 CLIMATE AND ATMOSPHERIC CONDITIONS ..................................................................................................................... B-36
B.8.2 DISTANCE FROM POWER LINES......................................................................................................................................... B-36
B.8.3 GROUND SLOPE.................................................................................................................................................................... B-36
B.8.4 GROUND RESISTANCE......................................................................................................................................................... B-37
B.8.5 VISIBILITY............................................................................................................................................................................... B-38