how can I stay even more safe

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［ ## REMOVING DIRT OF BUCKET With the bucket in the retracted position, do not give impact on the bucket to remove soil. It may cause damage to the equipment/attachment and cylinders. ## LIFTING WORK This machine is designed for the application of digging, loading, and leveling using the bucket. Furthermore, some machines are designed in consideration of works with a breaker, crusher, or others installed. When lifting a load by using this machine, observe the laws and others of the country or area in which this machine is to be used. Even though lifting with this machine is allowed according to the laws of the country or area in which this machine is to be used, do not lift the load by using the teeth of the bucket, the breaker, the crusher, or others. It can cause the lifting tools to come off and result in falling off of the load, leading to serious accidents or death. ## DO NOT OPERATE THE CYLINDERS TO THE STROKE END Operate the bucket, boom and arm cylinders to leave some clearances (A) to the both stroke ends. If the cylinder is operated to the stroke end, it will generate an excessive load and cause damage to not only the cylinder but also the pin, boom and arm. <!-- image --> ## DO NOT OPERATE IN ENCLOSED SPACES Do not operate the machine in enclosed spaces or, in any case, without appropriate ventilation. ## PRECAUTIONS FOR POTENTIALLY EXPLOSIVE ENVIRONMENT When using the machine in a potentially explosive environment, comply with local codes and regulations of each country. <!-- image --> <!-- image -->

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- correction of unsafe performance, and, if necessary, through a clearly defined and communicated disciplinary system. inspections so that new or previously missed - (3) Periodic inspections. The employer shall conduct periodic in-house safety and health hazards or failures in engineering, work practice, and administrative controls are identified. The in-house inspections will be conducted by individuals who are trained to recognize hazardous conditions, as members of the safety and health committee or a person designated and trained by the employer for the facility's safety and health program. - (4) Safety and health training. - (A) The employer shall develop and institute a safety and health-training program for all employees so they have an understanding of the hazards to which they may be exposed, and the procedures or practices needed to protect them from these hazards. - (B) In addition, supervisors and managers shall be trained in the elements of the employer's safety and health program and in the specific responsibilities assigned to them under the program. - (C) The employer shall ensure that the supervisors and managers understand their responsibilities under the safety and health program and their importance to the safety and health of the workplace. In particular, the training for managers and supervisors shall enable them to: - (i) Recognize potential hazards; (ii) Maintain safety and health protection in the work area; and - (iii) Reinforce employee training on the nature of the potential hazards and required protective measures.

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［ ## 1.2.7 INSPECTION AND MAINTENANCE ON THE MACHINE ## PRE-START INSPECTION Always perform a pre-startup inspection before operating this machine to check for any potential issues. For more information, refer to the maintenance section of this manual. ## ATTACH A "DO NOT OPERATE" TAG To prevent serious injury or death, never allow unauthorized personnel to start the engine or touch the control levers during inspection and maintenance activities. Always lower the attachment, pull the pilot control shut-off lever up, stop the engine, and remove the key before performing maintenance. Use a temporary hang tag to communicate that the machine is out of service. You many need to use more than one temporary hang tag depending on the inspection and maintenance activities to be performed. ## ALWAYS KEEP THE MACHINE CLEAN Always keep the machine clean and free of scattered debris, and spilled lubricant and oil. If electrical components or systems get wet, then equipment malfunction, short circuit, or fire may result in serious injury or death. Never use pressurized water or steam to clean inside the operator cab or any electrical components, such as sensors and connectors. <!-- image --> <!-- image --> ## KEEP INSIDE OF OPERATOR CAB CLEAN - · To prevent slippery pedals, always remove mud, grease, oil, and other substances from the soles of your shoes before entering the cab. - · Secure parts and tools inside the cab before operating. - · Do not use your mobile phone, listen to the radio, or use headphones during machine travel or operation. To prevent fire: - · Do not bring explosive or combustible materials into the cab. - · Do not leave your cigarette lighter inside the cab. If the cab temperature becomes too hot, the lighter may explode. - · After smoking, always put out your cigarette and shut the ashtray lid. - · Do not leave plastic bottles inside the cab or attach suction cups to the windows. These items may act as lenses and could start a fire. ## SEA…

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## FASTEN YOUR SEATBELT To prevent serious injury or death, always fasten your seatbelt before starting the machine and keep your seatbelt fastened during operation. Sit in operator's seat and adjust seat so you can properly operate all of the machine controls. ## BEFORE STARTING ENGINE - · Check the pilot control shut-off lever is in the "LOCKED" (up) position. If not locked, incidental contact with the control levers, pedals and other control devices may result in unexpected and unintended machine movement. - · Confirm that all control levers have returned to neutral. - · Sound horn to alert personnel near the machine. - · Always be seated in the operator's seat with your seatbelt fastened. ## A: Locked Position - B: Unlocked Position Only start the engine from the operator's seat. Never attempt to start the engine by connecting the starter terminals to the batteries. Unexpected machine movement could result in serious injury, death, or damage to the machine and electrical system. ［ <!-- image --> <!-- image --> <!-- image --> ## WARMUP To prevent serious injury or death, always allow the machine to warm up prior to operation, especially in cold weather. Do not start operation as soon as the engine is started. If not warmed up, there could be a delay between when the control levers are moved and when the machine or the attachment /equipment responds, resulting in unintended or unexpected movement of the machine or attachment /equipment. 1

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［ ## DO NOT DISASSEMBLE THE RECOIL SPRING Never attempt to disassemble the recoil spring. The recoil spring assembly acts as a shock absorber for the front idler and contains a powerful spring under tension. If it is disassembled, the spring will eject from the assembly and result in severe personal injury or death. If there is an issue with the recoil spring assembly, contact your KOBELCO authorized dealer for repair. ## BEFORE HAMMERING METAL PINS, TEETH OR BEARINGS Always wear required personal protective equipment such as safety glasses when using hammers, as metal fragments or other objects can fly and cause serious personal injury. Broken metal pieces may cause severe personal injury when hammering metal pins, teeth or bearings. To avoid injury: - · Wear protective gears such as safety glasses, gloves, hardhat, protective shoes, etc. - · Confirm the work area is clear of personnel before using hammer. - · Use a piece of wood or similar material to absorb the direct impact of the hammer when removing metal pins, teeth or bearings. <!-- image --> ## BE AWARE OF THE HAZARDS WITH THE REFRIGERANTAND THE AIR CONDITIONING SYSTEM - · Do not loosen the refrigerant circuit parts. If refrigerant gets in your eyes, it may cause loss of sight including potential blindness. Do not touch the refrigerant circuit parts. If refrigerant gets on your skin, it may cause frostbite. - · Do not inhale refrigerant gas; and - · Keep refrigerant gas away from heat sources. Dispose of refrigerant according to local codes and regulations of each country. If you need additional assistance, contact your KOBELCO authorized dealer about proper disposal of refrigerant.

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## 1.2 PRE-START SAFETY <!-- image --> ## READ THE OPERATOR'S MANUAL Read, understand and follow the safety messages and instructions in this manual. If these safety messages are not followed, serious injury or death could occur. ## 1.2.1 OPERATION RULES ## ALWAYS OBSERVE BASIC SAFETY RULES AND PRECAUTIONS All operators are required to receive training before operating this machine. If a license or other special qualification is required to operate a hydraulic excavator in the country where this machine will be operated, all operators of this machine must meet those requirements and have a valid (not expired) license or qualification. - · Follow all safety precautions and procedures described in this manual while operating, inspecting and maintaining this machine. - · Never operate this machine if you are under the influence of drugs (including those which may make you drowsy) or alcohol. If you are not alert, do not operate the machine. - · To prevent accidents, confirm all working procedures before starting work. If a signal person is needed, Always agree on the hand signals and designate a signal person before starting work. All personnel must know and understand all the signals. The operator shall respond to signals only from the appointed signal person, but shall obey a stop signal from anyone at any time. The signal person must stand in a clearly visible location when giving the signals. ## ENSURE WORKSITE SAFETY Understand your task and the potential hazards: - · Before operation, conduct a risk assessment with the site manager and confirm that all necessary safety precautions have been taken for the task. Always ask the site manager if there are any additional safety precautions or regulations for the task. Know your working area: - · Visually survey the area around the working site before operating the machine. Look for mud or other soft ground that could cause the machine to become stuck or unstable when operating the machine. The ground near …