Table Of Contents - Hitachi ZW 120-6 Operator's Manual

MACHINE NUMBERS ........................................................................1
SAFETY ...............................................................................................S-1
Recognize Safety Information ....................................................S-1
Understand Signal Words .............................................................S-1
Follow Safety Instructions ............................................................S-2
Prepare for Emergencies ...............................................................S-3
Wear Protective Clothing..............................................................S-3
Protect Against Noise ....................................................................S-4
Inspect Machine ..............................................................................S-4
General Precautions for Cab ........................................................S-5
Use Handrails and Steps ...............................................................S-6
Never Ride Attachment .................................................................S-6
Adjust Operator's Seat ...................................................................S-6
Ensure Safety Before Rising from or Leaving Operator's
Seat .................................................................................................S-7
Fasten Your Seat Belt ......................................................................S-7
Move and Operate Machine Safely ...........................................S-8
Handle Starting Aids Safely .........................................................S-8
Operate Only from Operator's Seat ..........................................S-9
Jump Starting ...................................................................................S-9
Investigate Job Site Beforehand ............................................. S-10
Equipment of Head Guard, ROPS, FOPS ............................... S-11
Provide Signals for Jobs Involving Multiple Machines.... S-11
Keep Riders Off Machine ........................................................... S-12
Drive Safely ..................................................................................... S-12
Drive Machine Safely (Work Site) ............................................ S-13
Drive Safely with Bucket Loaded ............................................ S-14
Drive on Snow Safely .................................................................. S-14
Travel on Public Roads Safely ................................................... S-15
Avoid Injury from Rollaway Accidents .................................. S-15
Avoid Accidents from Backing Up and Turning ................ S-16
Avoid Positioning Bucket or Attachment Over
Anyone........................................................................................ S-17
Avoid Tipping ................................................................................. S-17
Never Undercut a High Bank .................................................... S-18
Dig with Caution ........................................................................... S-18
Perform Truck Loading Safely .................................................. S-18
Avoid Power Lines ........................................................................ S-19
Precautions for Operation ......................................................... S-19
Precautions for Lightning .......................................................... S-19
Object Handling ........................................................................... S-20
Protect Against Flying Debris .................................................. S-20
Park Machine Safely ..................................................................... S-21
Store Attachments Safely .......................................................... S-21
Transport Safely ............................................................................ S-22
Handle Fluids Safely−Avoid Fires ............................................ S-23
Practice Safe Maintenance ........................................................ S-24
Warn Others of Service Work ................................................... S-25
Support Machine Properly ........................................................ S-25
Stay Clear of Moving Parts ........................................................ S-26
Support Maintenance Properly ............................................... S-26
Prevent Parts from Flying .......................................................... S-27
Prevent Burns ................................................................................. S-27
Replace Rubber Hoses Periodically ........................................ S-28
Avoid High-Pressure Fluids ....................................................... S-28
Prevent Fires ................................................................................... S-29
CONTENTS
Evacuating in Case of Fire .......................................................... S-31
Beware of Exhaust Fumes.......................................................... S-31
Precautions for Welding and Grinding ................................. S-31
Precautions for DEF/AdBlue® ................................................... S-32
Avoid Heating Near Pressurized Fluid Lines ....................... S-33
Avoid Applying Heat to Lines Containing Flammable
Fluids ........................................................................................... S-33
Precautions for Handling Accumulator and Gas
Damper ....................................................................................... S-33
Remove Paint Before Welding or Heating ........................... S-34
Beware of Asbestos and Silicon Dust and Other
Contamination ......................................................................... S-34
Prevent Battery Explosions ....................................................... S-35
Service Air Conditioning System Safely ............................... S-35
Handle Chemical Products Safely ........................................... S-36
Dispose of Waste Properly ......................................................... S-36
Notes on Aftertreatment Device ............................................ S-37
Precautions for Communication Terminal ........................... S-37
Precautions for Communication Terminal Equipment ... S-38
SAFETY SIGNS .............................................................................. S-40
COMPONENTS NAME ..................................................................1-1
Components Name ........................................................................1-1
GETTING ON/OFF THE MACHINE ...........................................1-2
Getting ON/OFF the Machine .....................................................1-2
OPERATOR'S STATION .................................................................1-3
About Aftertreatment Device .....................................................1-3
Cab Features ......................................................................................1-6
Front Console ....................................................................................1-7
Right Console ....................................................................................1-8
Multi-Function Joystick Type .................................................1-8
Monitor Panel ...................................................................................1-9
Service Indicator ........................................................................... 1-10
Parking Brake Indicator (Red)................................................... 1-11
Brake Oil Level Indicator (Red) ................................................. 1-11
HST Warning Indicator (Red) .................................................... 1-12
Discharge Warning Indicator (Red) ........................................ 1-12
Engine Trouble Indicator (Red) ................................................ 1-12
Urea Warning Indicator (Red) ................................................... 1-12
Overheat Indicator (Red) ........................................................... 1-13
Engine Oil Low Pressure Indicator (Red) .............................. 1-13
Aftertreatment Device Warning Indicator ........................... 1-13
Aftertreatment Device Regeneration Request
(Blinking Yellow) ................................................................ 1-13
Preheat Indicator (Yellow) ......................................................... 1-14
HST Oil Temperature Indicator (Red) ..................................... 1-14
Seat Belt Indicator (Red) ............................................................ 1-14
Water Separator Indicator (Red) .............................................. 1-14
Coolant Temperature Gauge .................................................... 1-15
Fuel Gauge ...................................................................................... 1-15
HST Oil Temperature Gauge ..................................................... 1-15
Turn Signal Indicator (Green) ................................................... 1-16
High Beam Indicator (Blue) ....................................................... 1-16
Work Light Indicator (Yellow) ................................................... 1-16
Clearance Light Indicator (Green) .......................................... 1-17