Telescopic boom Machine ER2500- THE OPERATOR’S
MANUAL
burnt, distortion or explode, therefore relative precautions should be taken.
1.2.3 GET ON/OFF THE MACHINE
1. Do not jump on/off the machine while it is running. Use the handle and the step to
get on the machine, it is forbidden to grab any joysticks while getting on the
machine.
2. Keep the machine and the step without dust or oil stain.
3. Check everyday the fasten bolts, fasten the loose ones and
replace the broken ones.
4. Do not keep anything movable in the cabin, in case it will hook
the control rod and cause severe accidents.
5. Before get off the machine, low down the boom,
apply the brake, turn off the engine and take away the ignition
key. Picture 1.2.3
1.2.4
LEAVE THE MACHINE
1. Before leave the machine, make the telescopic arm retract, low down the working
arm and let the attachments down to ground.
2. Turn off the engine, lock all relative parts and take away the keys.
1.2.5
SAFETY PRECAUTIONS UNDER HIGH TEMPERATURE
1. After long time working, when it need to change the engine oil, hydraulic oil and
filters, first let the machine temperature down to avoid injury from high
temperature or pressure oil.
2. To prevent hot oil or water pour out, turn off the engine, make the oil and water
cool down, then loosen the cap gradually to release the pressure, at last open the
cap.(To judge the actual water temperature, you can put your hands near the
radiator and feel the air temperature, but do not put your hands directly on the
radiator)
Picture1.2.5
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