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7) Please move the machine to the place
which is a right-angle of berme or cliff and
keep the driving wheel at rear direction,
this can help you to escape from
dangerous situation.
8) Please don’t operate the hydraulic
cylinders to the end-point of the piston
during operation, this will reduce the using
life of the machine, keep a small distance
of the piston for each operation.
9).When the machine digs deep, it needs
to avoid the hoses at bottom of the boom
or bucket cylinder touch the ground.
10) To avoid the boom, arm, bucket, and cabin (canopy) collide with any
nonego .
11) When the machine rotates, do avoid to colliding the engine hood and the
counter weight.
12) Don’t stop operating suddenly during descending the boom to avoid
machine damage.
13) Do not dig to the machine body.
14) Don’t dig too deep at front of the machine,
it may cause the ground collapsing and
machine falling .
15) Don’t dig when the crawlers leave the
ground, otherwise the machine and the
frame will be broken.
