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General| Brand | Hitachi |
|---|---|
| Model | EX1900-5 |
| Category | Excavators |
| Language | English |
Understanding safety symbols, instructions, and warnings for safe operation.
Fastening seat belts, adjusting seats, and using handholds for safe operation.
Assessing job sites, driving safely, and avoiding hazards like tipping and power lines.
Keeping personnel clear, avoiding undercutting, and preparing for emergencies like fire.
Practicing safe maintenance, preventing fires, and handling chemicals safely.
Steps for using the emergency escape device and exiting the cab via windows.
Detailed explanation of indicators, gauges, and warning lights on the main monitor panel.
Performing daily inspections, instrument checks, and fluid level checks before starting the engine.
Procedures for starting the engine, including cold weather operation and using booster batteries.
Procedures for soft ground, water/mud, and raising tracks.
Critical safety measures for operating on inclines and slopes to prevent tipping.
Operation of control levers and pedals for backhoe and loading shovel functions.
Safety steps and preparations required before performing maintenance, including securing the machine.
Schedule for engine oil, filters, belts, and related components.
Procedures for checking/changing hydraulic oil, filters, strainers, and cooling systems.
Diagnosing and resolving engine-related problems based on fault codes and symptoms.
Troubleshooting common electrical issues like starting problems, charging faults, and indicator lights.
Identifying causes and solutions for slow hydraulic functions, overheating, and pressure issues.
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