YK11-0016-DI-002-08
63
6. Maintenance and Check
6.1 Maintenance
Conduct the maintenance regularly in appropriate check interval. Maintenance period shall differ
depending on the operation purpose. Set the interval once a day at first. Once a week from next
week if you had no problem, then conduct once a month for example. We recommend you,
however, to conduct visual checks and check on the utility every day to see the system condition.
You should check following points at least once per three days while you continue operation. In the
high load operating, raise the frequency of confirmation.
(1) Whether the Vacuum oil pump oil volume is between two level lines or not.
(2) Whether the Vacuum pump oil is discolored or not.
(3) Whether there is no oil leak from the pump.
(4) Whether there is no oil leak from the Mechanical seal.
Can you see that oil of the reservoir through an oil level gauge of the cover on the motor side.
(5) Whether the cooling water flows by specified volume.
(6) Whether there is no water leak.
(7) Whether there is no foreign noise.
(8) Whether there is anything strange in the Motor current value.
To Next Page
