Hitachi Zaxis 33U-5A, Operator'S Manual

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CONTENTS
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- 9
Keep Riders off Machine ............................................................... S- 9
Precautions for Operations ....................................................... S-1 0
Investigate Job Site Beforehand ............................................. S-1 1
Install OPG Guard ......................................................................... S-1 2
Restriction of Attachment Installation ................................. S-13
Provide Signals for Jobs Involving Multiple Machines .... S-13
Confirm Direction of Machine to Be Driven ........................ S-13
Drive Machine Safely ................................................................... S-1 4
Avoid Injury from Rollaway Accidents .................................. S-16
Avoid Injury from Back-Over and Swing Accidents ......... S-17
Keep Person Clear from Working Area .................................. S-18
Never Position Bucket Over Anyone ..................................... S-18
Avoid Undercutting ..................................................................... S-1 9
Avoid Tipping ................................................................................. S-1 9
Never Undercut a High Bank .................................................... S-2 0
Dig with Caution ........................................................................... S-2 0
Operate with Caution ................................................................. S-2 0
Avoid Power Lines ........................................................................ S-2 1
Precautions for Lightning .......................................................... S-2 1
Object Handling ........................................................................... S-2 2
Protect Against Flying Debris .................................................. S-2 2
Park Machine Safely ..................................................................... S-23
Handle Fluids Safely−Avoid Fires ............................................ S-23
Transport Safely ............................................................................ S-2 4
Practice Safe Maintenance ........................................................ S-2 5
Warn Others of Service Work ................................................... S-26
Support Machine Properly ........................................................ S-27
Stay Clear of Moving Parts ........................................................ S-27
Prevent Parts from Flying .......................................................... S-28
Avoid Injury from Attachment Falling Accident ............... S-28
Prevent Burns ................................................................................. S-2 9
Replace Rubber Hoses Periodically ........................................ S-3 0
Avoid High-Pressure Fluids ....................................................... S-3 0
Prevent Fires ................................................................................... S-3 1
Evacuating in Case of Fire .......................................................... S-33
Beware of Exhaust Fumes .......................................................... S-33
Precautions for Welding and Grinding ................................. S-3 4
Avoid Heating Near Pressurized Fluid Lines ....................... S-3 5
Avoid Applying Heat to Lines Containing Flammable
Fluids ........................................................................................... S-3 5
Precautions for Handling Accumulator and Gas
Damper ....................................................................................... S-3 5
Remove Paint Before Welding or Heating ........................... S-36
Beware of Asbestos and Silicon 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-3 9
Precautions for Communication Terminal ........................... S-3 9
Precaution for Communication Terminal Equipment ..... S-4 0
SAFETY SIGNS .............................................................................. S-4 2
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
Layout .................................................................................................. 1-3
Key Switch .................................................................................... 1- 5
Switch Panel ................................................................................ 1- 5
Monitor ............................................................................................... 1-6
Feature ........................................................................................... 1-6
Screen Configuration ................................................................ 1-6
Basic Screen ....................................................................................... 1-7
Indicators ............................................................................................ 1-8
Overheat Indicator (1) .............................................................. 1-8
Engine Oil Pressure Indicator (2) .......................................... 1-8
Alternator Indicator (3) ............................................................ 1-8
Fuel Level Indicator (4) ............................................................. 1-8
How to Use Screens ........................................................................ 1- 9
Displaying Basic Screen ........................................................... 1- 9
Hour Meter ................................................................................ 1-13
Clock ............................................................................................ 1-13
Fuel Gauge ................................................................................ 1-13
Coolant Temperature Gauge .............................................. 1-13
Operating Status Icon Display ............................................ 1-13
Alarm Occurrence Screen .......................................................... 1-1 4
Error Display Screen ............................................................... 1-1 4
Warning Display Screen ........................................................ 1-1 4
Alarm List Display ................................................................... 1-1 5
Contents of Alarms ...................................................................... 1-16
Error Code .................................................................................. 1-16
Warning Codes ........................................................................ 1-16
DTC Code List ................................................................................ 1-18
Main Menu (MENU) .................................................................... 1-2 0
Clock .................................................................................................. 1-2 1
Clock Adjustment ................................................................... 1-2 1
Display Mode Setting ............................................................ 1-23
Trip ..................................................................................................... 1-2 4
Functions of Trip Meter ........................................................ 1-2 4
Displaying Trip Meter (1) .................................................... 1-2 5