Wacker Neuson 0009112, Руководство оператора

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PST2 400 Operation
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4.3 Operation
Make sure no extraneous objects such as pins, nails or other metal
objects are sucked into the pump. These can damage the pump or
cause it to malfunction, and can result in electrical shock or electrical
leakage.
When the pump is not used for an extended period, be sure to turn off
the power (circuit breaker, etc.). Deterioration of the insulation may
lead to electrical leakage, electrical shock, or fire.
In case of a power outage, turn off the power to the pump to avoid
having it start unexpectedly when the power is restored, presenting
serious danger to people in the vicinity.
NOTICE:
Pay careful attention to the water level while the pump is
operating. Dry operation may cause the pump to malfunction.
Note: See topic Operating Water Level, for the water level necessary for
operation.
Sharp bends in the hose, especially near its base, may cause air
pockets to form resulting in idle operation. Lessen the degree of
bending while continuing to operate the pump.
WARNING
Burn hazard. The pump may become very hot during operation. Allow the pump to
cool before handling.

To avoid being burned, be careful not to contact the pump accidentally..
 Do not touch an operating pump.