Komatsu PW160-7H Operation & Maintenance Manual page 31

SAFETY
WARNING: Failure to follow these safety precautions may lead to a serious accident.
PROHIBITED OPERATIONS
Do not dig the work face under an overhang. This may cause
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the overhang to collapse and fall on top of the machine.
Do not carry out deep digging under the front of the machine.
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The ground under the machine may collapse and cause the
machine to fall.
DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES
Going close to high-voltage cables can cause electric shock.
Always maintain the safe distance given below, between the
machine and the electric cable.
The following actions are effective in preventing accidents.
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1) Wear shoes with rubber or leather soles.
2 ) Us e a s i g na lm a n to gi v e w ar n in g i f t he m a c hi ne
approaches too close to the electric cable.
If the work equipment should touch the electric cable, the
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operator should not leave the operator's compartment.
When carrying out operations near high voltage cables, do
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not let anyone come close to the machine.
Check with the electricity company about the voltage of the
●
cables before starting operations.
Voltage
6.6 kV
33.0 kV
66.0 kV
154.0 kV
275.0 kV
PW160-7H VEAM390100
Min. safety distance
3 m
4 m
5 m
8 m
10 m
PRECAUTION DURING OPERATION
.
INCORRECT
INCORRECT
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