¤ WARNING: Failure to follow these safety precautions may lead to a serious accident. 7. PRECAUTIONS DURING OPERATION 7.2 AFTER STARTING ENGINE CHECKS AFTER STARTING ENGINE If checks are not carried out properly after starting the engine, it may result in a delay in discovering abnormalities in the machine, and this may lead to personal injury or damage to the machine. Carry out the checks in an open area where there are no obstructions. Do not let any one near the machine when carrying out the checks. Check the operating condition of the equipment, and the actuation of the bucket, arm, boom, travel, and swing systems.
Check the machine for any abnormal noise, vibration, heat, smell, or abnormality with the gauges. Check also for leakage of air, oil, and fuel. If any abnormality is found, repair the problem immediately. If the machine is used without repairing the problems, it may lead to unexpected injury or failure. 1-13 CHECK DIRECTION BEFORE STARTING MACHINE Before operating the travel lever, check the direction of the track frame. ‡ If the sprocket is at the front, the travel lever must be operated in the opposite direction. Travel operations © See “12.4 MOVING MACHINE OFF”. ‡ Before moving the machine off, check again that there is no person or obstacle in the surrounding area.
‡ Before operating the machine or work equipment, sound the horn to warn people in the area. ‡ Always set in the operator’s seat when operating the machine. ‡ Fasten the seat belt securely. ‡ If another person is allowed on the machine, that person may sit only in the assistant’s seat. ‡ Check that the travel alarm and other alarms work properly. ‡ Always close the door of the operator’s compartment and check that the door lock is applied. Sprocket AN112970