5. CONTENTS 12. OPERATION 12.1 Check before starting engine ................................................................................................. 2-39 12.2 Starting engine ....................................................................................................................... 2-49 12.3 Operations and checks after starting engine ......................................................................... 2-52 12.4 Moving machine off ................................................................................................................
2-58 12.5 Steering machine ................................................................................................................... 2-61 12.6 Stopping machine .................................................................................................................. 2-63 12.7 Swinging ................................................................................................................................ 2-64 12.8 Operation of work equipment .................................................................................................
2-65 12.9 Handling active mode ............................................................................................................. 2-66 12.10 Working mode selection....................................................................................................... 2-68 12.11 Prohibitions for operation ...................................................................................................... 2-70 12.12 Precaution for operation........................................................................................................ 2-72 12.13 Precaution when travelling up or down hills ..........................................................................
2-73 12.14 How to escape from mud ...................................................................................................... 2-75 12.15 Work possible using hydraulic excavator .............................................................................. 2-76 12.16 Replacement and inversion of bucket ................................................................................... 2-77 12.17 Parking the machine ............................................................................................................. 2-79 12.18 Check after finishing work ......................................................................................................
2-80 12.19 Stopping engine ..................................................................................................................... 2-81 12.20 Check after stopping engine .................................................................................................. 2-82 12.21 Locking................................................................................................................................... 2-82 12.22 Overload warning device .......................................................................................................
2-82 13 TRANSPORTATION 13.1 Loading, unloading work ......................................................................................................... 2-83 13.2 Precautions for loading ........................................................................................................... 2-85 13.3 Precautions for transportation ................................................................................................. 2-86 13.4 Lifting the machine .................................................................................................................. 2-86 14.
COLD WEATHER OPERATION 14.1 Precaution for low temperature ............................................................................................... 2-87 14.2 Precautions after completion of work ...................................................................................... 2-89 14.3 After cold weather ................................................................................................................... 2-89 15. LONG-TERM STORAGE 15.1 Before storage ........................................................................................................................
2-90 15.2 Posture when leaving machine ............................................................................................... 2-90 15.3 During storage ........................................................................................................................ 2-91 15.4 After storage............................................................................................................................ 2-91 15.5 Starting machine after long-term storage................................................................................ 2-91 16.
TROUBLESHOOTING 16.1 Phenomena that are not failures ............................................................................................. 2-92 16.2 Method of towing machine ...................................................................................................... 2-92 16.3 Using method for light-weight towing hole .............................................................................. 2-92 16.4 Precautions on particular jobsites ........................................................................................... 2-93 16.5 If battery is discharged ............................................................................................................
2-93 16.6 Other trouble ........................................................................................................................... 2-97 PC290-ENG 0-8