Komatsu PC450-8 Operation & Maintenance Manual page 30

SAFETY LABELS
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b. Always apply lock when leaving operator's seat.
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c. WARNING - No passengers
No passengers allowed to ride on machine while it is moving
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d. WARNING - DANGER OF FALLING OBJECTS
Do not operate where a danger of falling objects exists.
Consult your dealer for fitting of FOPS protection
2-6
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SAFETY