Maintenance
Change the oil in the vacuum pump
10.06.2014 73
¾ Insert the screw plug with the sealing ring in the drain opening and
screw it tight.
¾ Dispose of old oil properly.
¾ Fill new oil into the vacuum pump, see Section 7.5.2 "ADDING OIL
TO THE VACUUM PUMP".
¾ Fasten the safety guard with the screws.
7.5.2 Adding oil to the vacuum pump
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
WARNING
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Unscrew the screws on the safety guard and remove the safety
guard.
¾ Allow the vacuum pump to cool down.
¾ Unscrew the screw plug of the oil fill opening.
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