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OPERATE WITH CAUTION
• If the front attachment or any other part of the machine hits
against an overhead obstacle, such as a bridge, both the
machine and the overhead obstacle will be damaged, and
personal injury may result as well.
• Take care to avoid hitting overhead obstacles with the
boom or arm.
AVOID POWER LINES
• Serious injury or death can result if the machine or front at-
tachments are not kept a safe distance from electric lines.
• When operating near an electric line, NEVER move any
part of the machine or load closer than 3 m plus twice the
line insulator length.
• Check and comply with any local regulations that may ap-
ply.
• Wet ground will expand the area that could cause any
person on it to be affected by electric shock. Keep all by-
standers or co-workers away from the site.
Voltage
Extra High Tension
High Tension
Low Tension
According to the number of installed insulators, keep the attachment away from power lines by the distance as illustrated
below at the job site. Befor operating the mashine in the vicinity of power lines, contact the owner of the power lines or
the nearest electric utility.
No. of Insulators
Distance from
Power Lines
Minimum Distance from Power Lines
Minimum Distance
2 m. Increase 200 mm every 10000 V (round up fractions) increase
for 6000 V or more power lines.
1.2 m
1.0 m
17 to 24 Pieces
10 to 14 Pieces
7 m
SAFETY
028-E01A-0389
029-E01A-0381
5 to 8 Pieces
4 m
5 m
S-18
2 to 4 Pieces
3 m
SA-1398
SA-1779
SA-1788
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