Husqvarna DXR-310 manual Maintenance and Service

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MAINTENANCE AND SERVICE

General

WARNING!

Most accidents involving machines occur dur- ing trouble shooting, service and maintenance as staff have to locate themselves within the machine’s risk area. Prevent accidents by being alert and by planning and preparing the work.

If service operations or trouble shooting does not require the machine to be switched on, the power cable must be removed and positioned so that it cannot be connected by mistake.

If servicing operations require the motor to be in operation, be aware of risks when working with or in the vicinity of moving parts.

Perform maintenance and servicing in accordance with this Operator’s Manual to avoid shutdowns and to maintain the machine’s value.

Maintain the machine’s supplementary equipment and tools as well.

The user must only carry out the maintenance and service work described in this Operator’s Manual. More extensive work must be carried out by an author- ized service workshop.

Use only original spare parts for repairs.

Measures to take in advance of maintenance, service and trouble shooting

General

•Ensure that the machine is situated in a safe area.

•Place the machine on a ßat surface with the arm system and outriggers down.

•Several components heat up during work with the machine. Do not commence any servicing or main- tenance tasks until the machine has cooled.

•Set out clear signs to inform persons in the vicinity that maintenance work is in progress.

•Ensure that the working area is sufÞciently illumi- nated to create a safe working environment.

•Ascertain the location of Þre-extinguishers, medical supplies and emergency telephone.

Protective equipment

•Wear personal protective equipment. See instruc- tions under the heading ”Personal protective equip- ment”.

•Use an approved lifting device to secure and lift heavy machine parts. Also ensure that there is equipment to secure machine parts mechanically.

Working environment

•The area around the machine must be free of dirt in order to minimize the risk of slipping.

•Clean the machine. Dirt in the hydraulic system leads rapidly to consequential damage and stop- pages.

•Ensure that there is a sufÞciently large working area.

Discharge stored energy

•Turn off the motor.

•Put the main switch in the OFF position (O).

•Disconnect the power cable and place it so that it cannot be connected by mistake.

•When maintaining the track unit, discharge the pressure in the accumulator. Refer to the directions under ’Functional inspection” in the ’Maintenance and service” section.

Discharge pressure in the hydraulic system

•Undo the air Þlter so that the overpressure in the tank is discharged.

•Discharge pressure in the hydraulic cylinders by taking the load off the arm system by resting it on the ground.

•Wait until the pressure has decreased via internal leakage.

•When maintaining the track unit, discharge the pressure in the accumulator. Refer to the directions under ’Functional inspection” in the ’Maintenance and service” section.

Dismantling

•When dismantling machine parts, heavy compo- nents can start moving or fall down. Secure moving parts mechanically before loosening screw joints or hydraulic hoses.

•Pipe and hose couplings can remain pressurized despite the motor being switched off. Always work on the assumption that the hoses are under pressure when dismantling. Take great care when undoing connections and use appropriate personal protective equipment.

•Make sure to mark all cables and hoses that are undone in conjunction with service and mainte- nance in order to ensure correct reassembly.

Test running the machine

•The machine’s movements can be defective if a terminal, cable or hose is incorrectly mounted. Exercise caution during test runs and be prepared to turn the machine off immediately in the event of a fault.

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Contents DXR-310 Page Contents Introduction Symbols on the machine KEY to SymbolsOther protective equipment Safety InstructionsProtective equipment Personal protective equipmentResponsibility General safety instructionsManagement and operator If there is an accidentMachine’s risk area Work area safetyElectrical safety General working instructionsEducation and training Personal safetyOperation GeneralRotation function ManoeuvringGeneral OutriggersFalling material Towing Transport and storagePersonal protection Machine’s safety featuresMaintenance and service Mechanical protection Dust and particles TemperatureExternal environmental factors MoistureMachine’s functions PresentationWhat is what in the machine Pressure cut-off Hydraulic SystemGeneral Main pressureMachine’s hydraulic system Low-voltage circuit Electric SystemHigh-voltage circuit Machine’s electric system Machine’s software Remote controlBattery Control SystemWhat is what on the remote control Symbols on the remote control Stopping Starting and StoppingBefore starting StartingDesignation of the machine’s parts Key to commandsOperation Operating modesWork mode Track operation Set-up modeTransport mode Concrete cutter ToolsBucket Hydraulic hammerStorage CleaningChanging tools FittingFitting the track widener SettingsTrack widener Menu system Software version Operational settingsLCD Adjustment TuningMaintenance and Service After washing CleaningCleaning method Cleaning of componentsDaily inspection Service scheduleMiscellaneous Weekly serviceChange Hours serviceAfter the Þrst 100 hours Gear ring Service reviewLubrication Outriggers and arm systemPos MountingsShafts Tightening torqueWear and damage Level checkCracks LeakageFunctional inspection Replenishing hydraulic ßuid ChangeDraining hydraulic ßuid Air Þlter Oil ÞlterService messages and actions Action Trouble ShootingError messages Service messagesFault Cause Possible action Trouble shooting guideEnglish 50 Hz Technical DataGuide values for mains connection Hydraulic system’s pressureLubricant Preset limit valuesHydraulic ßuid and lubricant Hydraulic ßuidTechnical data Machine with tool hydraulic hammer Sound power levelNoise emissions Machine without toolEnglish Technical Data EC-declaration of conformity EC-DECLARATION of ConformityPage ´z+SXh¶6Q¨ Page 1151567-26 2009-03-16

DXR-310 specifications

The Husqvarna DXR-310 is a state-of-the-art remote-controlled demolition robot designed for various construction and demolition tasks. With an emphasis on versatility and efficiency, this robust machine stands out in the crowded landscape of demolition equipment. It is specifically engineered to tackle challenging environments while offering operators a high level of safety and control.

One of the standout features of the DXR-310 is its powerful hydraulic system, which allows for exceptional performance even in the most demanding applications. With an output of 12.5 kW, it can handle various attachments effectively, enabling it to perform a wide array of tasks, from crushing and breaking to lifting and demolition. Its compact size and lightweight design make it easy to maneuver, which is particularly beneficial in confined spaces, such as renovation projects or urban environments.

The DXR-310 is equipped with a user-friendly control system that facilitates precise operation from a distance. The ergonomic remote control is intuitive, allowing the operator to execute complex commands with ease, enhancing overall productivity. This feature is vital, especially in situations where operator safety is paramount, as it enables them to maintain a safe distance from potential hazards.

Another notable characteristic is the robot's durability and reliability. The chassis and components are designed to withstand harsh working conditions, ensuring long-term performance. The robust build minimizes downtime, enhancing overall efficiency on job sites.

The Husqvarna DXR-310 also integrates advanced technology to optimize its functionality. It is compatible with a range of attachments, including hydraulic breakers, crushers, and grapples, making it highly adaptable to various tasks. Additionally, the robot is designed with a unique suspension system that improves stability and ground contact, ensuring reliable operation on uneven surfaces.

In terms of maintenance, the DXR-310 is designed to be user-friendly, with accessible components that simplify routine checks and repairs. This commitment to easy maintenance contributes to reduced operational costs over time.

In conclusion, the Husqvarna DXR-310 demolition robot combines power, versatility, and safety into a single machine. Its advanced hydraulic system, user-friendly controls, and adaptability make it ideal for a wide range of demolition applications. The robust design and maintenance-friendly features further enhance its appeal to contractors looking for efficient solutions in the construction industry.
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