Machine Operation
SY50U Excavator OMM
4-44
Operation and Maintenance Manual — 0120
SANY
OPERATING PRECAUTIONS
WARNING!
•
Always wear appropriate personal protective
equipment (PPE) and clothing during
operation.
•
Clear all personnel and obstacles around the
machine and the work area. Inspect the
machine and its surroundings during
operation. Be careful not to allow the upper
structure to hit any objects when operating
the machine in narrow or confined spaces.
•
When loading a dump truck, do not swing the
bucket over the truck cab or any people on
the job site.
•
Operate the machine on a hard and level
surface. When working in a ditch or on a road
shoulder, keep the tracks perpendicular to
the work face and the travel motors at the
rear of the machine. Placing the machine in
this position helps facilitate escape if a
collapse occurs.
•
When working under a cliff or high
embankment, make sure the work area is
secure.
Failure to follow these warnings could result in
death or serious injury.
NOTICE!
•
Do not allow the arm to interfere with the tracks during operation.
•
Do not use the swinging force of the machine to move rocks or break walls.
•
Adjust the length and depth of the cut so the bucket is full after each cycle.
•
To improve efficiency, a full bucket is more important than loading speed.
•
Do not use the side of the bucket to level materials or strike objects.
Failure to follow these notices could result in damage to the machine or cause it to operate
improperly.
Fig. 4-62
0002923
