Thinky ARV-310 - Page 67

5. Maintenance
ARV-310 5-10
4) Remove the mouthpiece from the vacuum pump
replacement inlet and open the cover of the replacement
inlet.
5) Check if any dust or foreign objects are on the filter.
6) If any, remove it.
7) Close the replacement inlet cover and fasten it with the
mouthpiece.
8) Close the cover on the left side of the unit and fasten it
with four screws.
Filter Replacement Inlet
Mouthpiece
Vacuum Pump