SUNWARD SWE50E - Signals and Gestures from Flagman; Distance to High Voltage Cables

OPERATION & MAINTENANCE MANUAL SWE50E/SWE60E/SWE70E/SWE80E9/SWE100
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1.2.17 Signals and gestures from flagman
 Provide caution plates when working on
shoulder of road or loosened ground. Provide a
flagman if necessary. Operator must pay much
attention to caution plates and follow
flagman’s instruction.
 Use only one flagman to instruct.
 Make sure all signals and gestures are
understood by the personnel prior to operation.
 It’s necessary to offer a flagman to organize
operation during multi-machine operation. Be
sure all his signals are understood and follower
by operators.
1.2.18 Distance to high voltage cables
 Severe injury or death can occur to person due
to any contact of any parts or load of machine
with electric cables. Always keep safe
distance：
voltage
Min safe
distance
Low voltage
100V
200V
2m
6,600V
2m
High-voltage
and extra
high voltage
22,000V
3m
66,000V
4m
154,000V
5m
187,000V
6m
275,000V
7m
500,000V
11m
 If it’s inevitable to operate in vicinity of high
voltage utilities, contact your local utility
company to shut off power supply, always
wear proper electrical insulated shoes and
gloves.
 If it’s inevitable to pass by utilities, provide a
flagman to secure safe distance and warn
operator in time.