Control and operation
Operating manual
Setting the machine into operation
Step 1 - Open louvers and tarpaulins (if installed). not open the louvers of the hydraulic oil cooler more than one quarter. Step 2 - Carefully activate the working hydraulic circuits. Do not reach end positions of piston rod. Operate all movements at reduced speed: ttachment. Activate cylinder in order below and repeat 10 times before moving to next cylinders:
wise on approximately 1/2 turn. Repeat 4 times in each direction. Step 3 - Repeat step 2 a second time. Step 4 - Repeat step 2, with reaching end position of piston rod. Step 5 - Repeat step 4 a second time. Step 6 - Check oil temperature in hydraulic tank. If oil temperature is under 10°C, repeat step 4 until oil temperature reaches 10°C. If oil temperature is above 10°C, move to step 7. The step 7 that follows is applicable only to crawler excavators. Step 7 - Start the travel hydraulic circuits very slowly forward and backward on approximately 10 meters. Repeat 4 times. The excavator can now be operated.
3.3.3
Emergency and safety operations Emergency stop Location of the emergency stop buttons Different emergency stop buttons are installed on the machine.
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