Maintenance
Change the oil in the vacuum pump
13.05.2014 65
¾ Allow the machine and vacuum pump to cool down for 1 hour.
¾ Hold the liquid container (e.g. an empty oil bottle) under the drain
opening.
¾ For machines with MRP pump, remove the cover.
¾ Unscrew the screw plug of the drain opening.
¾ Drain the oil completely.
¾ Wipe off any oil from the machine.
¾ Replace the sealing ring in the screw plug.
¾ Insert the screw plug with the sealing ring in the drain opening and
screw it tight.
¾ For machines with MRP pump, fix the cover.