EBARA EV-A10 - Page 7

P.7
PM10U
EBARA
CORPORATION
Precautions necessary for safe use of the EBARA MODEL EV-A10 DRY VACUUM PUMP are detailed
in this instruction manual, while important items concerning precautions for handling EBARA MODEL
EV-A10 DRY VACUUM PUMP are listed below.
DANGER
· Be sure to keep the power supply to the pump turned off unit you have finished the
wiring and connecting work. Also interrupt the Circuit Protector (CP) and remove the
power cable during this.
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WARNING
· Electrical wiring shall be carried out only by qualified electricians.
·
Be sure to connect the grounding wire.
·
The earthing of the pump is realized by connecting the cable with qualified
electricians.The qualified electricians should have themselves a connection the
ground.
·
ELB (or CB) or EMO is not installed in the pump unit. Please install ELB (or CB) or
EMO based on the law and the standard in the installation region.
·
The contact of the thermal protector in the motor can use for the motor protection
system. Set up the electrical power system that the power for the pump will cutout
when the protector contact is opened.
·
The pump must be connected to electrical power supply with a suitable circuit beaker
(lockout/tagout CB).
·
This pump is suitable for use on clean and non-corrosive gases. Do not use
explosive, flammable, toxic or corrosive substances.
·
Be sure to check for leaks after you have installed the pump.
·
The pump and exhaust piping will remain at a high temperature during operation and
for a short time after the pump has stopped. Be sure to avoid contact and keep
inflammable substances out of reach. Do not remove the outer cover during
operation.
·
Do not perform a withstand voltage test. Failure to comply could result in damage to
the sensitive devices.
·
Be sure to keep the power supply to the pump turned off until you have finished the
wiring, installing, and maintenance work. Also interrupt the Circuit Protector (CP) and
remove the power connector during this.
·
Do not insert any part of body to ventilation inlet. Moving parts of the cooling fan can
crash and cut.
·
Do not after the pump member nor change any parts without the EBARA’s consent or
approval.
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