Instruction book
6996 0227 40 87
Procedure
1. Stop the vacuum pump. Switch off the voltage.
2. Vent the vacuum pump by opening the plug (Ip) on the lit of the air inlet filter.
3. Remove the cover of the air filter (AF and GBF). Remove the filter element.
4. Fit the new element and the cover.
5. Reset the air filter service warning.
For vacuum pumps equipped with an Elektronikon® Graphic regulator, see section Service menu.
When placing the air filter element, verify that the seal is present and in good condition.
6.5 Oil and oil filter change
Warning
The operator must apply all relevant Safety precautions.
Always drain the vacuum pump oil at all drain points. Used oil left in the vacuum pump can
contaminate the oil system and can shorten the lifetime of the new oil.
Never mix lubricants of different brands or types as they may not be compatible and the oil
mix will have inferior properties. A label, indicating the type of oil filled ex-factory, is stuck on
the air receiver/oil tank.
Procedure
1. Run the vacuum pump until warm and stop the vacuum pump.
Close the air inlet valve and switch off the voltage.
Vent the vacuum pump by opening the plug (Ip) on the cover of the air inlet filter.
2. Remove the vent plug (VP) of the oil cooler.
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