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General| Brand | Doosan |
|---|---|
| Model | DX380LC-7K |
| Category | Excavators |
| Language | English |
Describes the machine's intended applications and necessary precautions for other uses.
Emphasizes the importance of maintaining the engine and emission control systems for proper operation.
Describes safety decals that include a signal word, pictorial, and text message panel.
Explains safety decals consisting of hazard and avoidance panels with pictorials.
Provides essential safety warnings and instructions for operating the excavator safely.
Details the procedure for attaching a "DO NOT OPERATE" tag before servicing the machine.
Emphasizes compliance with laws and regulations for transporting vehicles on public roads.
Provides crucial safety instructions to prevent tipping or rollover during loading and unloading, including ramp usage.
Provides instructions for securing the machine on a trailer or truck before transportation.
Emphasizes that only trained personnel should operate the machine and outlines general safety rules.
Stresses the importance of knowing machine controls, gauges, and operating characteristics for safe operation.
Advises using only DOOSAN-recommended attachments and not exceeding machine capacity.
Warns about the hazards of pressurized air or fluids being blown out, which could result in injury.
Highlights high temperatures from engine and exhaust systems as fire hazards and advises on regular cleaning.
Warns against operating near flammable materials or flames and advises on correct installation of exhaust shields.
Explains the ROPS certified cabin's function and the importance of not exceeding weight limits or modifying the structure.
Provides a detailed walk-around checklist of items to inspect before starting the engine.
Lists essential pre-start checks, including greasing, fluid levels, and system inspections.
Outlines operational checks, including battery disconnect, safety lever, seat belt, and starter switch activation.
Instructs to complete all pre-start checks before proceeding with engine start.
Provides specific warm-up procedures for operating in cold weather conditions to ensure proper function.
Details checks and maintenance tasks to be performed after stopping the engine, including cleaning and inspections.
Warns against moving work levers while operating the safety lever to prevent accidental activation.
Explains the automatic travel speed control system and how to select speed ranges using the control panel switch.
Details the operation of travel control levers for straight travel, pivot turns, spin turns, and stopping.
Advises slow travel on rough terrain and outlines precautions for slopes, including avoiding diagonal travel.
Warns about activating Intelligent Floating Boom Control with raised tracks or when the boom is near the ground.
Provides critical safety instructions for engaging attachments with a quick coupler, emphasizing full engagement and locking.
Details the procedure for unlocking the quick coupler switch and releasing the attachment, including warning messages.
Emphasizes proper configuration and operation for object handling, ensuring safety devices are equipped and operational.
States that the job supervisor must determine load weight for unknown loads and avoid exceeding rated capacity.
Provides a procedure for manually lowering the boom when the engine is stopped or the hydraulic system is disabled.
Provides information for proper machine maintenance, emphasizing safety and understanding warnings.
Gives safety instructions for welding, including battery disconnection and grounding procedures.
Explains the necessity of bleeding air from the hydraulic system after repairs or reinstallation.
Provides critical safety measures, including lockout/tagout procedures and keeping unauthorized personnel away.
Details the procedure for parking the machine safely before performing service work.
Provides guidelines for handling oil, emphasizing proper use, preventing contamination, and regular changes.
Gives guidelines for handling fuel, emphasizing proper use, preventing moisture, and using specified fuel types.
Explains how to check the DEF level and the procedure for draining excess DEF if the light indicates overfill.
Discusses the importance of coolant, the use of distilled water, and proper mixing ratios for antifreeze.
Highlights the importance of filters as safety parts and advises on periodic replacement and checking for metal particles.
Provides guidance on maintaining the electrical system, including checking wiring, components, and preventing corrosion.
Emphasizes the importance of preventive maintenance through proper lubrication and following recommendations for fuel and coolant.
Lists daily service items and their corresponding page numbers for detailed instructions.
Outlines service tasks to be performed weekly, including daily checks.
Outlines service tasks to be performed monthly, including daily and 50-hour checks.
Reminds to perform all previous service checks as part of the 1,000-hour service.
Lists service tasks to be performed yearly, including all previous service checks.
Lists major parts requiring periodic replacement at 4,000-hour or biennial intervals.
States European regulations regarding hydraulic hose in-service life and DOOSAN's recommendations.
Details service intervals for hydraulic oil and filters, especially when using a hydraulic breaker.
Lists the fluid capacities for various components of the machine, including engine, fuel tank, and hydraulic oil.
Provides a table of recommended lubricants for different reservoirs and ambient temperatures.
Advises against mixing oils from different manufacturers and recommends selecting quality oils that meet required standards.
Explains how to check the DEF level and the procedure for draining excess DEF if the light indicates overfill.
Details the process of replacing the pre fuel filter and water separator, including draining collected water and proper disposal.
Provides instructions for replacing the main fuel filter and bleeding the fuel system.
Guides on checking the travel reduction gear oil level, including safety warnings about hot gear oil.
Provides instructions for changing the swing reduction gear oil, including safety warnings about hot gear oil.
Explains the procedure for replacing both outer and inner air cleaner elements simultaneously, emphasizing proper installation.
Provides instructions for changing the coolant, including warnings about hot engines and mixing antifreeze.
Details the procedure for replacing the hydraulic oil and suction filter, including safety warnings about hot oil.
Advises adjusting track tension based on operating conditions and notes the need for periodic adjustment due to wear.
Explains the procedure for venting air from the main hydraulic pump after draining the system.
Provides instructions for venting air from the swing motor after oil has been drained.
Outlines required maintenance for operating in wet or rainy conditions, including walk-around inspections and cleaning.
Outlines additional precautions for operating in dusty or hot environments, focusing on cleaning cooling systems and air filters.
Advises inspecting the undercarriage and track assemblies for damage or wear and relaxing track tension.
Details precautions for operating the machine in extremely cold weather, including battery care and fluid specifications.
Lists specifications for key components like engine, hydraulic pump, and performance metrics in metric and English units.
Provides detailed dimensions of the machine, including overall length, height, width, and clearances.
Breaks down the machine into components like Boom and Arm, providing their dimensions and weights.
Shows the dimensions and weight of the counterweight.
Provides tear-out force data for the arm in SAE and ISO units, including power boost values.
Illustrates the working range of the excavator's boom, arm, and bucket.
Emphasizes keeping the operator manual accessible and referring to lifting charts for safe operation.
Recommends evaluating prevailing conditions and precautions before attempting to pick and carry loads.
