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General| Brand | Komatsu |
|---|---|
| Model | PC490LC-10 |
| Category | Excavators |
| Language | English |
Provides general guidelines for safe and effective machine operation and maintenance.
Explains signal words (DANGER, WARNING, CAUTION) used to indicate potential hazards and their meanings.
Details the types of safety labels used, including those with words and pictograms.
Defines terms like front, rear, left, and right relative to the operator's seat.
Covers visibility standards, close visibility, and a 12m circumference view, noting blind spots.
Outlines the procedure and precautions for the initial 100-hour break-in period for new machines.
Details how to identify the machine and engine using serial and information plates.
Indicates the location of the service meter on the machine monitor.
Provides space to record machine and distributor identification details.
Lists common engine acronyms and their full technical meanings.
Safety guidelines for operating the engine within enclosed spaces.
General safety advice for working on construction sites.
Key safety rules and checks for safe machine operation.
Procedures and safety rules for starting the engine, including cold weather and booster cables.
Safety rules for machine movement, traveling, and working on slopes.
Procedures and safety measures for loading and unloading the machine.
Safety rules to follow when towing the machine.
Safety guidelines for utilizing the bucket for lifting operations.
General safety precautions for performing maintenance tasks.
Explains the machine monitor, gauges, and indicators.
Details the function and operation of various switches on the machine.
Identifies and describes the use of all control levers and pedals.
Information on operating the machine's air conditioning system.
Instructions for operating the radio, including tuning and presets.
Operation of work equipment, working modes, and prohibited activities.
Lists suitable work types for the excavator.
Procedures for changing or inverting the bucket.
Guidelines for storing the machine for extended periods.
Troubleshooting guide for common machine issues.
Overview of service, fluid handling, and filter maintenance.
Maintenance intervals based on operating hours.
Step-by-step instructions for maintenance tasks.
Technical data and specifications of the machine.
General safety advice for various operations.
Instructions for using the counterweight remover attachment.
Guidance on choosing the correct bucket teeth.
Explains the significance and placement of safety warning labels.
Diagram illustrating where safety labels are located on the machine.
General warning against improper operation leading to severe injury or death.
Pre-operation safety steps like honking horn and checking surroundings.
Warning to lock levers before leaving the operator's seat to prevent accidental movement.
DANGER warning about electrocution hazard and required clearance from power lines.
Warning to confirm machine motion and pattern to prevent operational errors.
Warning about potential machine movement from inadvertent lever contact.
Warning about hot oil hazards and precautions for opening caps.
Warning about hot water hazards and precautions for opening caps.
Warning regarding explosion hazard from accumulators and gas springs.
Warning about high pressure during track tension adjustment with lubricator.
Warning on explosion risk from improper booster and battery cable use.
CAUTION to avoid moving parts when engine is running.
Instructions for using the emergency exit through the cab window.
CAUTION to avoid standing on the machine's hood.
Warning to check the surroundings using the monitor and mirrors.
DANGER warning to stay out of the excavator's swing area.
