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Komatsu PC290LC-10 Operation & Maintenance Manual page 14

Hydraulic excavator

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INTRODUCTION
Close Visibility
The figure below shows a visibility from the operator's seat at a spot 1.0 m (3 ft 3 in) away from the side of the
machine and 1.5 m (4 ft 11 in) above the ground.
Visibility for a Circumference of 12 m (39 ft 4 in)
The figure below shows visibility on the machine at a circumference of a 12 m (39 ft 4 in) radius. Shaded area
(A) in the figure shows an area whose view is blocked by a part of the machine when the machine is equipped
with the mirrors, rear view camera and other visibility assistant devices. Operate the machine, fully aware that
the machine has a portion that an operator cannot see.
Structure to Protect the Operator
This machine is equipped with a structure to protect the operator (Roll-Over Protective Structure (ROPS))
conforming to ISO12117-2.
PC290LC-10
BASIC MACHINE INTRODUCTION
1-5

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