VEMAG ROBOT HP7C, Operating Instructions Manual, Page: 69 / 94

7. Maintenance
7-13
ROBOT HP7C / HP10C / HP15C / HP17C
© VEMAG 2004
There is a drain screw on the side of the pump housing for draining off used
oil.
• Put the vacuum pump down so that a suitable container can be placed
under drain screw (1).
• Undo the drain screw and drain off the used oil. Then tighten the drain
screw back up.
There is a screen in the angled flange of the intake air side which needs to
be checked for contamination and cleaned.
• Undo the four assembly bolts (1) of angled flange (2).
1 Drain screw
Fig. 7-12
Draining oil out of the
vacuum pump
1
1 Assembly bolt
2 Angled flange
Fig. 7-13
Removing the angled
flange (intake air side)
1
2