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SAFETY MAINTENANCE INFORMATION ........................................................................................................ 2-44
WARNING TAG ............................................................................................................................... 2-44
KEEP WORK PLACE CLEAN AND TIDY ....................................................................................... 2-44
STABILITY....................................................................................................................................... 2-44
GUARDS ......................................................................................................................................... 2-44
END OF SERVICE LIFE.................................................................................................................. 2-44
APPOINT LEADER WHEN WORKING WITH OTHERS................................................................. 2-45
STOP ENGINE BEFORE CARRYING OUT MAINTENANCE......................................................... 2-45
TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING ........................................ 2-46
PROPER TOOLS ............................................................................................................................ 2-46
ACCUMULATOR ............................................................................................................................. 2-47
HANDLING GAS SPRING............................................................................................................... 2-47
PERSONNEL................................................................................................................................... 2-48
ATTACHMENTS.............................................................................................................................. 2-48
WORK UNDER THE MACHINE ...................................................................................................... 2-48
NOISE.............................................................................................................................................. 2-49
WHEN USING HAMMER ................................................................................................................ 2-49
WELDING WORKS ......................................................................................................................... 2-49
REMOVING BATTERY CABLES (FOR MACHINES NOT FITTED WITH
BATTERY DISCONNECT SWITCH ONLY) .................................................................................... 2-49
SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION..... 2-50
DO NOT DISASSEMBLE RECOIL SPRINGS................................................................................. 2-50
SAFETY RULES FOR HIGH-PRESSURE OIL ............................................................................... 2-50
OPERATION
MACHINE VIEW ILLUSTRATIONS ..................................................................................................................... 3-3
OVERALL MACHINE VIEW........................................................................................................................ 3-3
CONTROLS AND GAUGES ....................................................................................................................... 3-4
DETAILED CONTROLS AND GAUGES.............................................................................................................. 3-6
MONITORING SYSTEM............................................................................................................................. 3-6
BASIC OPERATION OF MACHINE MONITOR ................................................................................ 3-7
BASIC CHECK MONITORS ............................................................................................................ 3-11
CAUTION MONITORS .................................................................................................................... 3-13
EMERGENCY MONITORS ............................................................................................................. 3-16
METER DISPLAY PORTION........................................................................................................... 3-18
MONITOR SWITCHES PORTION .................................................................................................. 3-25
HANDLING FUNCTION SWITCHES............................................................................................... 3-34
ATTACHMENT 2 SETTING............................................................................................................. 3-56
SWITCHES ............................................................................................................................................... 3-74
QUICK COUPLER SWITCHES ....................................................................................................... 3-78
DIESEL PARTICULATE FILTER (DPF) MONITOR ................................................................................. 3-80
CONTROL LEVERS AND PEDALS ......................................................................................................... 3-82
CEILING WINDOW................................................................................................................................... 3-85
WINDSHIELD ........................................................................................................................................... 3-85
EMERGENCY ESCAPE HAMMER .......................................................................................................... 3-91
CONTENTS
1-19
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