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3. Removal, Maintenance, and Installation of Devices
3-3 Oil Mist Trap (Sold Separately) OMI-200
1) Required tools
Rod
（
Attached component
）
2) Removal procedure
- Insert the rod into the lower part of the oil mist trap, and then rotate it
counter-clockwise to loosen.
- Rotate the whole unit counter-clockwise with both hands to remove.
3) Replace the element.
Please refer to Oil Mist Trap Use’s Manual
4) Order of attachment
- Place the attached O-ring on the lower face of the oil mist trap body.
- Rotate the oil mist trap clockwise with both hands to adjust to the evacuation
opening of the oil sealed vacuum pump.
Caution: Tighten with the O-ring held.
- Insert the rod into the lower part of the oil mist trap to fix.
3-4 Glass bell jar O-ring
1) Required tools
None
2) Removal procedure
- Remove the O-ring. In this case, do not cause any damage on the O-ring
groove.
3) Order of attachment
- Apply vacuum grease on the surface of a new O-ring. (Apply thin layer of oil)
- Clean the inside of the O-ring groove.
- Place the O-ring into the groove.
3-5 Glass bell jar
1) Necessary safety equipment for task: Dust-proof mask and gloves
2) Removal procedure
- Lift the glass bell jar to remove.
3) Cleaning
- Wear protective equipment (dust-proof mask and gloves) and wipe the
adhered materials using alcohol.
4) Order of attachment
- Attach the jar in such a way that the flange at the lower part of the glass bell
jar contacts with the O-ring face in parallel. (Caution: If it is tilted, it may
contact with the metal part, causing damage.)
