4.2 Vacuum pump oil replacement
Recommended interval for pump oil replacement is 300 cycles. We
recommend to execute the maintenance at authorized centers.
Periodically check the pump oil level.
Replace pump oil at recommended intervals, and in any case
after the first 100 working hours or in the case it darkens.
PROCEDURE
Empty the pump by the screw at the bottom. (2)
Open the tap at the top and introduce new oil. (1)
Check the oil level (it must be about at half of the glass) (3)
WARNING: The exhausted oil must be disposed of in
the appropriate sites, following the environmental
laws and regulations in force in your nation/region.
Figure 6