Table Of Contents - Hitachi ZAXIS 30U-5N 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
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-8
Keep Riders Off Machine ..............................................................S-9
Precautions for Operations ..........................................................S-9
Investigate Job Site Beforehand ............................................. S-10
Equipment of OPG ....................................................................... S-11
Restriction of Attachment Installation ................................. S-11
Provide Signals for Jobs Involving Multiple Machines.... S-11
Confirm Direction of Machine to be Driven ....................... S-11
Drive Machine Safely ................................................................... S-12
Avoid Injury From Rollaway Accidents ................................. S-14
Avoid Injury From Back-over and Swing Accidents ......... S-15
Keep Person Clear From Working Area ................................. S-16
Never Position Bucket Over Anyone ..................................... S-16
Avoid Undercutting ..................................................................... S-16
Avoid Tipping ................................................................................. S-17
Never Undercut a High Bank .................................................... S-17
Dig With Caution .......................................................................... S-18
Operate With Caution ................................................................. S-18
Avoid Power Lines ........................................................................ S-18
Precautions for Lightning .......................................................... S-19
Object Handling ........................................................................... S-19
Protect Against Flying Debris .................................................. S-20
Park Machine Safely ..................................................................... S-20
Handle Fluids Safely --- Avoid Fires ........................................ S-21
Safety Transporting ..................................................................... S-22
Practice Safe Maintenance ........................................................ S-23
Warn Others of Service Work ................................................... S-24
Support Machine Properly ........................................................ S-25
Stay Clear of Moving Parts ........................................................ S-25
Prevent Parts From Flying ......................................................... S-26
Avoid Injury from Attachment Falling Accident ............... S-26
Prevent Burns ................................................................................. S-27
Replace Rubber Hoses Periodically ........................................ S-28
Avoid High-Pressure Fluids ....................................................... S-28
Prevent Fires ................................................................................... S-29
Evacuating in Case of Fire .......................................................... S-31
Beware of Exhaust Fumes.......................................................... S-31
Precautions for Welding and Grinding ................................. S-32
Avoid Heating Near Pressurized Fluid Lines ....................... S-32
CONTENTS
Avoid Applying Heat to Lines Containing Flammable
Fluids ........................................................................................... S-32
Precautions for Handling Accumulator and Gas
Damper ....................................................................................... S-32
Remove Paint Before Welding or Heating ........................... S-33
Beware of Asbestos and Silicon Dust and Other
Contamination ......................................................................... S-33
Prevent Battery Explosions ....................................................... S-34
Precautions for Handling Refrigerant ................................... S-34
Handle Chemical Products Safely ........................................... S-35
Dispose of Waste Properly ......................................................... S-35
Never Ride Attachment .............................................................. S-36
Notes for Muffler Filter (ZX50U-5N, 60USB-5N) ................. S-36
Precautions for Communication Terminal ........................... S-36
Notes on Protection of Operator's Station When the
Machine Rolls Over ................................................................. S-37
SAFETY SIGNS ............................................................. S-38
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
Muffler Filter (ZX50U-5N, 60USB-5N) .......................................1-3
Layout ..................................................................................................1-6
Key Switch ....................................................................................1-8
Switch Panel ................................................................................1-8
Monitor ...............................................................................................1-9
Feature ...........................................................................................1-9
Screen Configuration................................................................1-9
Basic Screen .................................................................................... 1-10
Indicators ......................................................................................... 1-11
Overheat Indicator (1) ........................................................... 1-11
Engine Oil Pressure Indicator (2) ....................................... 1-11
Alternator Indicator (3) ......................................................... 1-11
Fuel Level Indicator (4) .......................................................... 1-11
How to Use Screens ..................................................................... 1-12
Displaying Basic Screen ........................................................ 1-12
Hour Meter ................................................................................ 1-15
Clock ............................................................................................ 1-15
Fuel Gauge ................................................................................ 1-15
Coolant Temperature Gauge .............................................. 1-15
Operating Status Icon Display ............................................ 1-15
Alarm Occurrence Screen .......................................................... 1-16
Error Display Screen ............................................................... 1-16
Warning Display Screen ........................................................ 1-16
Alarm List Display ................................................................... 1-17
Contents of Alarms ...................................................................... 1-18
Error Code .................................................................................. 1-18
Warning Codes ........................................................................ 1-18
DTC Code List ................................................................................ 1-20
Muffler Filter (ZX50U-5N, 60USB-5N) .................................... 1-25
Muffler Filter Condition Display ......................................... 1-25
Muffler Filter Manual Regeneration Request ................ 1-26
Main Menu (MENU) .................................................................... 1-28