Komatsu PC700LC-11, Operation & Maintenance Manual

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VOLTAGE MIN. DISTANCE
750 kV to 1000 kV 13.8 m
• To prepare for any possible emergencies, wear rubber shoes and gloves. Lay a rubber sheet on the opera-
tor's seat, and be careful not to touch the chassis with any exposed part of your body.
• Use a signalman to give warning if the machine approaches too close to the electric cables.
• When performing operations near high voltage cables, prohibit anyone other than related persons to come
close to the machine during operation.
• If the machine should come too close or touch the electric cable, to prevent electric shock, the operator
should not leave the operator's compartment until it has been confirmed that the electricity has been shut
off. Also, prohibit any other persons to come close to the machine.
ENSURE GOOD VISIBILITY
To assist with job site organisation during use of this machine, a visibility map is provided that shows an approxi-
mation of any masking to visibility between the 1m rectangular boundary and the 24m test circle.
Based upon the information supplied in the visibility map the site operator may wish to provide additional meas-
ures where it is felt necessary or provide additional instruction to personnel.
Scale - 1 grid line is equal to 1m.
For PC700LC-11
SAFETY PRECAUTIONS FOR OPERATION
2-21