Komatsu PC450-8 Operation & Maintenance Manual page 427

HIGH REACH DEMOLITION EQUIPMENT 27M
PROHIBITON OF WORK OUTSIDE SPECIFIED WORKING RANGE
q Never work outside the specified working range. If you do, the
machine may fall over.
To ensure long life of the work equipment, and to carry out
work safely, avoid the following kinds of operation.
q Do not travel at high speed.
q Do not operate the control levers suddenly.
q Do not start or stop the swing suddenly.
WARNING
MACHINE OPERATIONS AND CONTROLS
13 m
Working
area
INCORRECT
INCORRECT
INCORRECT
7
7-17