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REGULAR
MAINTENANCE
1
444C-E-MMA01-A09-04
Check Every 12000 Hours (Once Two Years)
4.
Wipe out the flange dirt on the pack-
ing or setting part at the lower part of
the valve with a soft cloth soaked with
alcohol.
5.
Align the packing with the bolt hole of
the new valve, and set it to the flange.
∗
Fasten the bolt adding the power of 0.15 N•m.
6.
Connect the wiring of the valve to a
new one.
7.
Turn ON the power.
Checking the vacuum pressure
1-5-1 Cleaning the Lubricating the
Transfer Head 2. Checking the vacuum
pressure
444C-497P
444C-498P
444C-499P