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Vacuum Pump Oil Change
In order to maintain pump efficiency, vacuum pump oil must be changed regularly.
Contaminated oil might lead to irreversible damage to mechanical components of the
vacuum pump. Change vacuum pump oil under the following conditions:
Every 30 working hours or when filter drier is replaced
When the color of the oil becomes dark or cloudy
1. Obtain an empty container to collect the used oil.
2. Disconnect the unit from the electrical supply.
3. Unscrew the oil filler cap.
4. Unscrew the drain plug.
5. Allow the oil to drain out.
6. Close the drain plug.
7. Pour in new vacuum pump oil through the fill hole until mid level.
8. Replace oil filler cap.
9. Turn on the unit.
10. Press SERVICE then CHANGE VACUUM PUMP OIL.
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