•
Start at the center of the scroll and press the tip seal into the groove
•
Cut the end at the seal outer part for a 5 mm set back compared to
the groove at the outlet
Ensure that the tip seal is pushed fully home with a finger pressure
and that there is no bump at the level of the two incisions
•
Repeat the above operations for the other scroll
Reassembly
•
Change the lightly greased with Fomblin-grease o-ring seal on the
fixed scroll, and check the sealing surface on the pump body
•
Double-check again if no particles remains inside the two scroll
areas
Maintenance
Seite / Page 26
•
Carefully refit the fixed scroll again. Tighten the six fixing screws
progressively and evenly
•
Plug the connector of the ventilator
By connecting, be careful not to tear the wires!
•
Fit the cover again and tight up the three screws
FO 0015 A