2. MACHINE FAMILIARIZATION ............................................................................................................. 16
2.1 CAB .......................................................................................................................................................... 17
2.2 MONITOR METER ................................................................................................................................. 18
2.2.1 METER FUNCTIONS ....................................................................................................................... 19
2.2.2 DISPLAY RANGE AND ALARM STATEMENT ................................................................................ 19
2.2.3 BUTTONS.......................................................................................................................................... 20
2.3 CONTROL PANEL ................................................................................................................................. 20
2.4 RADIO ..................................................................................................................................................... 22
2.4.1 Panel Functions ................................................................................................................................. 22
2.4.2 Performance Index ............................................................................................................................ 23
2.4.3 Operation Instructions ...................................................................................................................... 23
2.4.4 Radio Mute Button Switch ................................................................................................................. 25
2.5 SEAT ADJUSTMENT ............................................................................................................................. 25
2.6 AIR CONDITIONER ............................................................................................................................... 26
2.7 PILOT CONTROL JOYSTICK ............................................................................................................... 26
2.8 THROTTLE CONTROL .......................................................................................................................... 27
2.9 CAB TOPLIGHT (OPTIONAL) ........................................................................................................... 28
2.10 PLATFORM LIGHT .............................................................................................................................. 29
2.11 FRONT WINDOW ................................................................................................................................. 29
2.12 WIND HOOD AND UPPER-COVER ................................................................................................... 29
2.13 LABELS ................................................................................................................................................. 30
3. MACHINE OPERATION ........................................................................................................................... 31
3.1 MACHINE WORKING ENVIRONMENT ............................................................................................. 31
3.2 RUNNING-IN OPERATION ................................................................................................................... 31
3.3 ENGINE OPERATION ............................................................................................................................ 32
3.4 TRAVELLING CONTROL ..................................................................................................................... 36
3.5 EXCAVATION ........................................................................................................................................ 39
3.6 EXCAVATOR PARKING ....................................................................................................................... 41
3.7 LIFTING WORK ..................................................................................................................................... 45
3.8 HYDRAULIC HAMMER CRUSHER ..................................................................................................... 46
3.9 BOOM SWING ........................................................................................................................................ 50
3.10 AIR CONDITIONER OPERATION ...................................................................................................... 51
3.11 ACCUMULATOR ................................................................................................................................. 57
4.TRANSPORTATION AND STORAGE ..................................................................................................... 58
4.1 GENERAL TRANSPORTATION RULES .............................................................................................. 58
4.2 TRANSPORT DIMENSION .................................................................................................................... 58
4.3 TRANSPORT ON HIGHWAY ............................................................................................................... 59
4.4 LOAD AND UNLOAD ........................................................................................................................... 60
4.5 STORAGE ................................................................................................................................................ 62
5. MAINTENANCE ......................................................................................................................................... 63
5.1 MAINTENANCE RULES ....................................................................................................................... 63
5.1.1 Correct Maintenance and Inspection Procedure .............................................................................. 63