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1. Notes on Installation
Operators and maintenance service staff must read the instruction manual thoroughly before using the prod-
ucts. Do not operate the pump system unless all of the contents in the manual are completely understood.
Caution
•
Turn off the power supply
Working without disconnecting the power supply may cause an electrical shock.
Before engaging upon any working procedures involving the pump, make sure to turn the power supply
switch off and to stop the pump and other related devices.
•
Terminate operation
When you detect or become aware of a dangerous sign or abnormal condition during operation, termi-
nate the operation immediately and start it from the beginning again.
•
Specified power only
Do not operate the pump on voltage, which is not specified on the name plate.
Failure to do so may result in damage or fire. Only the specified power level is to be applied.
•
Keep from heat or flame
Do not place any dangerous materials or flammable objects near the pump for the prevention of fire or
accident.
•
Damaged pump
Never operate a damaged pump. A damaged pump may cause leakage or electrical shock.
1. Dropping the pump or subjecting it to strong
impacts may result in faulty performance.
Handle the pump with care.
2. When installing the pump, avoid places exposed
to direct sunlight or direct rain with an ambient
temperature of above 40 °C, or with a relative
humidity or above 90 %. Though the pump has a
simple waterproof and dust proof structure, a
sheltered location is recommended.
