MU 22N
3
INDEX
0 DESCRIPTION OF THE MACHINE ...................................................... 5
0.01 MACHINE COMPONENTS ...................................................................................................... 5
0.02 SAFETY AND DANGER STICKERS - CE PLATE ................................................................... 6
0.03 LIST OF ACCESSORIES INCLUDED IN THE SUPPLY ........................................................... 6
1 TECHNICAL FEATURES ..................................................................... 7
1.01 HYDRAULIC, MECHANICAL AND ELECTRICAL SPECIFICATIONS .................................... 7
2 DELIVERY, COMMISSIONING AND SET-UP ...................................... 8
2.01 DELIVERY ............................................................................................................................... 8
2.02 ELECTRIC MOTOR ................................................................................................................. 8
2.02.01 ELECTRICAL CONNECTIONS ...................................................................................... 8
2.02.02 COMMISSIONING ......................................................................................................... 8
2.03 MANUAL RETURN LEVER ..................................................................................................... 9
2.04 MOUNTING THE TOOL HEADS .............................................................................................. 9
2.05 EQUIPMENT OPERATION .................................................................................................... 10
2.05.01 STARTING ................................................................................................................... 10
2.06 FORESEEN USE AND RESIDUAL RISKS ............................................................................ 10
3 ROUTINE MAINTENANCE ................................................................. 12
3.01 CHANGING AND TOPPING UP THE OIL .............................................................................. 12
3.02 CHECKING SCREWS ........................................................................................................... 14
3.03 HYDRAULIC COMPONENTS................................................................................................ 14
3.03.01 MANUAL RETURN VALVE DOES NOT CLOSE .......................................................... 14
3.03.02 MAX. PRESSURE VALVE INCORRECTLY ADJUSTED .............................................. 14
3.03.03 MAIN CHECKS ON THE MOTOR ................................................................................ 14
4 POTENTIAL PROBLEMS AND MEASURES TO BE ADOPTED
................. 15
4.01 GENERAL ............................................................................................................................. 15
4.02 TROUBLESHOOTING THE MOTOR ..................................................................................... 15
4.03 TROUBLESHOOTING THE HYDRAULIC COMPONENTS ................................................... 16
5 STORAGE AND RESTARTING .......................................................... 17
5.01 STORAGE ............................................................................................................................. 17
5.01.01 ELECTRIC MOTOR ..................................................................................................... 17
5.01.02 CYLINDER AND HYDRAULIC COMPONENTS ........................................................... 17
5.02 RESTARTING ....................................................................................................................... 17
6 MACHINE DISPOSAL ......................................................................... 18
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