Zoomlion ZCC1100, Руководство оператора, Страница: 115 / 291

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Operator’s Manual for Crawler Crane
Operator’s Manual for Crawler Crane
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ZCC1100H Crawler Crane 3-33
d) Lay down the boom and examine for damage; repair damage to the paint work at the point
where the lightning struck.
WARNING
When lightning strikes the equipment, there is danger of serious injury or even death to
all personnel in the immediate vicinity.
Precautions:
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Lay down the boom of the equipment before the storm begins.
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During the storm do not go near the equipment or any large metallic objects.
CAUTION
A lightning strike can cause extensive damage to the equipment, including:
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Total failure of the control system;
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Damage to local welding spots or bearings on the rotary connection between the
upper and lower carriages.
3.6 Electrical safety
3.6.1 Safety regulations for auxiliary power supply (220V AC)
If the auxiliary power is supplied by power (220V AC), there exists a danger.
The following dangerous circumstances may occur:
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The protective wire is damaged (caused by old wire or improper installation)
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The wire connection is loose
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The protective measure is damaged or invalid, which will cause insulation fault.
DANGER
Damp penetration or machine damage will cause insulation fault, resulting electricity
leakage. Any one contacting with the machine may get an electric shock .
WARNING
Qualified electrician can use proper testing tools to check protective measures or
decide whether the electricity can be supplied by comprehensive power supply network
according to VDE.
For reference only.
Operators manual should be consulted and adhered to.