Operating Precautions - Doosan DX700LC Operation And Maintenance Manual

OPERATING PRECAUTIONS

Do not rest your feet on the travel pedals during normal
machine operation. Unexpected machine travel may occur
in this situation.
1. Before starting work, investigate terrain and soil condition.
Level ground and drain area if necessary.
2. Install window guards when working where there is a
possibility of falling rocks or other objects.
3. Check strength of supported structures in advance before
working on them. If insufficient, reinforce it. If any doubt
exists about structural strength, refuse to operate unit.
4. It is possible that the boom, arm or bucket may come into
contact with the upper or lower structure of the machine.
There are digging conditions which could allow this to
happen.
5. Do not continually "bottom out" the hydraulic cylinders.
Machine damage may occur if the cylinders are fully
extended or retracted, example: arm cylinder fully retracted
and the bucket cylinder is extended to rotate the bucket
into the ground.
Operation
WARNING
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