Komatsu PC490LC-11, Operation & Maintenance Manual

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VISIBILITY FROM OPERATOR'S SEAT
The visibility of this machine required by visibility standards (ISO 5006) are shown in the drawing below.
Proximity visibility
The figure below shows a visibility from the machine at a spot 1.0 ｍ away from outside the machine and 1.5 ｍ
above the ground.
12 m radius visibility
The figure below shows a visibility from the machine for a radius of 12 m. Shaded area (A) in the figure shows
an area whose view is blocked when the machine is equipped with the mirrors and other visibility assistant devi-
ces. Be fully aware that there is an area where the operator cannot see when operating the machine.
Protective structures
This machine is equipped with a structure to protect the operator (ROPS) conforming to ISO12117-2.
FOREWORD INTRODUCTION
1-5
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