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1-8
Consumable Parts to be Changed Every 6000 Hours (Once a Year)
1-8-1
Procedures for Replacing Consumables Used on the Vacuum Pump
Periodic checks
Inspect consumables periodically by referring to the table below once you start to use the machine.
See the section, “List of Consumables” for details of consumables.
493C-E-MMA01-A11-00
Measure of replacement
1) Cup packing ....................................................... Vacuum pressure is low.
2) Intake and exhaust valves .................................. They are deformed, cracked or bent.
3) Gasket and O-ring .............................................. They are hardened, cracked, or elongated.
4) Intake valve interference prevention rubber ....... It is cracked or deteriorated.
NOTICE
If liquid, solvent, powder, etc. enter into the pump, the life of consumables will be
short and they need to be replaced.
List of consumables
The lives of consumables below vary greatly according to the conditions of use.
Check for deterioration of quality
Check for deformation
Check for deformation
Check for breakage and leak
Check for breakage and leak
Check for deformation and deterioration
With vacuum gage
Visual inspection
Visual inspection
Visual inspection
Visual inspection
Visual inspection
Cup packing
Intake valve
Exhaust valve
Gasket
O-ring
Intake valve interference
prevention rubber
Items
Inspection and maintenance
Method
Cup packing
Intake and exhaust valves
Gasket
O-ring (P-10)
Intake valve interference prevention rubber
O-ring (S-67)
2
2 of each
2
4
2
2
Special Teflon
SUS
FPM
FPM
SI
FPM
Quantity
Material
Name
Summary of Contents for KXF-493C
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