E
Caution
Maintenance
and repair range
Maintenance and Repair that Can be Made by User.
1) Replacement of oil for the sealed vacuum pump and oil
diffusion pump.
2) Replacement of the element of oil mist trap (sold
separately)
3) O-ring replacement (except for oil sealed rotary
vacuum pump)
4) Replacement of the heater of the oil diffusion pump.
5) Cleaning of the inside of the base plate and the glass
bell jar.
To make repair or maintenance other than the above, contact us.
Replace
periodically
Oil mist trap (sold separately) should be replaced every
six months to one year.
Clogging in the element increases evacuation resistance, which may
cause oil leakage from the axis sealing area or oil level gauge
damage.
Comply with
regulations
To dispose the oil (waste oil) for the pump, comply with
industrial waste disposal rules.
Comply with regulations upon disposal.
For details on disposal, contact us.
Avoid this
action
Do not use other manufacturer’s optional parts for
modification.
We do not assume any responsibility for any damage due to such
modifications.
Maintenance, Repair, and Disposal