EBARA EV-PA 250 Instruction Manual page 8

8
P.
!
CAUTION
·
Be careful not to overturn the pump when pushing and pulling it sideways, because the
width of the pump is small to its height.
·
Do not step on the pump or place objects on it.
·
The exhaust piping made by polyvinyl chloride causes the noise thrugh the pipe.
·
Do not apply the power supply from the pump's power pack to any other equipment as this
will result in malfunctioning of the control units and in pump failure.
·
Use the correct wiring materials and size to match the operating conditions in accordance
with the power consumption rating and ambient air temperature of the pump.
·
Vents at both ends of the pump. Place the pump at least 100mm from the stationary
section. If the cooling air supply is insufficient, the pump temperature will rise and problems
such as rotor contact will occur.
·
Install pump in a location at an ambient not exceeding 30°C. Particular caution is required
when the pump is operated in an enclosed room.
·
Check the pump according to "8. Troubleshooting" before stopping suddenly. This pump
doesn't stop by signal "WARNING". But signal "ALARM" or serious trouble occurs in a
pump when pump driving is continued.
PM10U
EBARA
CORPORATION