Ulvac VD151, Инструкция по эксплуатации

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YK08-0028-DI-002-08
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Operation
WARNING
Do not run the Pump on blocking the exhaust outlet or putting any
device that might hamper gas passage onto the outlet. There is a risk
that the pressure inside the Vacuum pump rises up to cause break or oil
leak of the casing or Oil level gauge resulting in overload of the motor.
This product is not made as the withstand pressure structure. Ensured
pressure value of the Pump shall be 0.03MPaG (0.3kg/cm 2 G) (Gauge
pressure).
WARNING
Do not operate the Pump in hazardous area (where there is a risk of
creating hazardous atmosphere by explosive gas). It might cause injury
and/or fire.
WARNING
1) Be sure to turn OFF the Power Supply to execute check and repair.
You have a risk of getting electrical shock or injury by accidental
sudden move.
2) Person other than Repair technician should not be in charge of
dismantling, repairing or remodeling the product.
3) You have a risk of getting injured or electrical shock by a fire or
erroneous move.
4) Do not touch the Motor, vacuum pump or piping during the pump
operation and just after stopped it while the pump unit keeps high
temperature. You have a risk of getting burned.
5) Should you found any malfunction or error, just turn OFF the Power
Supply to prevent accident and ask the agency or closest Service
Center for check and repair.