Table Of Contents - Hitachi ZAXIS 120-6 class 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 the Cab ................................................S-5
Use Handholds and Steps ............................................................S-6
Adjust the 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
Operate Only from Operator's Seat ..........................................S-8
Jump Starting ...................................................................................S-9
Keep Riders off Machine ...............................................................S-9
Precautions for Operations ....................................................... S-10
Investigate Job Site Beforehand ............................................. S-11
Install OPG Guard ......................................................................... S-12
Restriction of Attachment Installation ................................. S-12
Provide Signals for Jobs Involving Multiple Machines.... S-13
Confirm Direction of Machine to Be Driven ........................ S-13
Drive Machine Safely ................................................................... S-14
Avoid Injury from Rollaway Accidents .................................. S-16
Avoid Injury from Back-Over and Swing Accidents ......... S-17
Keep People Clear from Working Area ................................. S-18
Never Position the Bucket Over Anyone .............................. S-18
Avoid Undercutting ..................................................................... S-19
Avoid Tipping ................................................................................. S-19
Never Undercut a High Bank .................................................... S-20
Dig with Caution ........................................................................... S-20
Operate with Caution ................................................................. S-20
Avoid Power Lines ........................................................................ S-21
Precautions for Lightning .......................................................... S-21
Object Handling ........................................................................... S-22
Protect Against Flying Debris and Falling Object ............. S-23
Park Machine Safely ..................................................................... S-24
Handle Fluids Safely−Avoid Fires............................................ S-24
Transport Safely ............................................................................ S-25
Practice Safe Maintenance ........................................................ S-26
Warn Others of Service Work ................................................... S-27
Support Machine Properly ........................................................ S-27
Stay Clear of Moving Parts ........................................................ S-28
Prevent Parts from Flying .......................................................... S-28
Avoid Injury from Attachment Falling Accident ............... S-29
Prevent Burns ................................................................................. S-29
Replace Rubber Hoses Periodically ........................................ S-30
Avoid High-Pressure Fluids ....................................................... S-30
Prevent Fires ................................................................................... S-31
Evacuating in Case of Fire .......................................................... S-33
Beware of Exhaust Fumes.......................................................... S-33
Precautions for Welding and Grinding ................................. S-34
Avoid Heating Near Pressurized Fluid Lines ....................... S-35
CONTENTS
Avoid Applying Heat to Lines Containing Flammable
Fluids ........................................................................................... S-35
Precautions for Handling Accumulator and Gas
Damper ....................................................................................... S-35
Remove Paint Before Welding or Heating ........................... S-36
Beware of Asbestos and Silica Dust and Other
Contamination ......................................................................... S-36
Prevent Battery Explosions ....................................................... S-37
Service Air Conditioning System Safely ............................... S-37
Handle Chemical Products Safely ........................................... S-38
Dispose of Waste Properly ......................................................... S-38
Never Ride Attachment .............................................................. S-39
Notes on Aftertreatment Device ............................................ S-39
Precautions for Communication Terminal ........................... S-39
Precaution for Communication Terminal Equipment ..... S-40
Notes on Protection of Operator's Station when the
Machine Rolls Over ................................................................. S-42
VISIBILITY MAP ........................................................... S-43
SAFETY SIGNS ............................................................. S-59
NAME OF COMPONENTS .............................................. 1-1
Name of Components ...................................................................1-1
GETTING ON AND OFF THE MACHINE ......................... 1-2
OPERATOR'S STATION .................................................. 1-3
About Aftertreatment Device .....................................................1-3
Cab Features ......................................................................................1-6
Multi Function Monitor .................................................................1-7
Default Setting .................................................................................1-8
Basic Screen .......................................................................................1-9
How to Use Screens ..................................................................... 1-10
Displaying Basic Screen ........................................................ 1-10
Hour Meter ................................................................................ 1-13
Clock ............................................................................................ 1-13
Fuel Gauge ................................................................................ 1-13
DEF/AdBlue® Gauge ............................................................... 1-14
DEF/AdBlue® Level Alarm ................................................... 1-14
Coolant Temperature Gauge .............................................. 1-15
Operating Status Icon Display ............................................ 1-15
Security Functions (Optional) .................................................. 1-16
Input Password ........................................................................ 1-16
Extending Password Duration Time ................................. 1-17
Alarm Occurrence Screen .......................................................... 1-18
Remedy ............................................................................................ 1-20
Urea SCR System Remedy ......................................................... 1-23
Aftertreatment Device ................................................................ 1-25
Aftertreatment Device Condition Display ..................... 1-25
Aftertreatment Device Manual Regeneration
Request ................................................................................. 1-26
Manual Regeneration Procedure ...................................... 1-27
Main Menu ...................................................................................... 1-28
Engine Output Restriction Suspend ...................................... 1-29
Urea SCR System Troubleshooting ......................................... 1-31
Air Conditioner .............................................................................. 1-33
Circulation Air Mode .............................................................. 1-33