XE210C Hydraulic Excavator Operating and Maintenance Manual 91
him in your visual field and using the hand signs in accordance with local rules.
d) Only when the signaler and operator understand the signals very well, can the machine be moved.
e) Understand the meaning of all the banners, signals and signs used in the work and confirm who
should be responsible for issuing the signals.
f) Keep the window, rearview mirror and lamps clean and perfect.
g) Dust, heavy rain and fog will reduce the visibility, if the visibility is low, please decrease the speed
and use proper illumination.
h) Read and understand all the operational procedure in this book.
Don’t place the bucket above anyone
It is forbidden to lift, move or rotate the bucket above anyone or truck cab.
Falling material from bucket or running into other bucket may lead to the
serious injury on people or damage on machine.
Guard against the undercut
To withdraw from the ditch side in case of collapsing groundwork,
always keep the treading motor at the rear and the lower machine body vertical to the ditch side to
place the machine.
When the groundwork begins to collapse and the machine can’t be
withdrawn, don’t get nervous. Instead, you should fix the machine by
lowering down the working equipments.
Avoid turning over the vehicle
Don’t try to jump out of tipping machine, or you will be suffered from
serious or fatal crush since the inclining speed of machine is faster than
yours. Buckle your safety belt when working.
a) The danger of turning over always exists when operating on slope,
leading to a severe casualty accident.
b) To prevent from turning over, be specially careful when working on
slope:
1) In work area of leveling up.
2) Lower the bucket down to the ground and keep it near to the machine.
3) Decrease the operational speed to guard against turning over the vehicle
or skidding.
4) When treading on slope, avoid changing the direction.
5) If crossing the slope is a must, also you must not cross one whose
gradient is over 15º.
6) When rotating the load, decrease the rotating speed according to the
situation.
c) Look our when working on icy ground, since the going up of temperature will make the land soft and
unstable for treading on ground.