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1. For Safe Operation
1.1 Hazards peculiar to the pump and safety measures
Before operating or inspecting the pump, read this section carefully to fully understand potential
hazards and prevention methods.
1.1.1
Danger Leakage of hazardous gases and substances
Cause
Prevention method and measures
Leakage of toxic and
flammable gases
⇒
Dilute hazardous gases to a safe concentration before they
enter the pump inlet.
Injury due to touching toxic
pump oil in the pump or
harmful substances attached
to the pump during
inspection or disposal
⇒ ①
Wear protective equipment suitable for toxic substances
when carrying out inspection.
②
Before overhauling and disposing of the pump, ask a
waste disposal specialist to make it safe.
③
Ask an authorized waste disposal specialist to carry out
disposal.
1.1.2
Warning Electric shock
Cause
Prevention method and measures
The energized part of the
motor was touched.
⇒ ①
When connecting electric wires, always turn off the
power and be sure to connect the earth wire.
②
When inspecting and transferring the pump, always turn
off the power.
③
Never insert hands, fingers, or thin objects through the
motor opening.
