Regulators repair and maintenance
January 2011
Rev. Ell.B.B. / 1 Ed. B /12
9
2
nd
stage Ellipse Black Balanced:
disassembling
•
Remove and replace all O-rings;
•
Use a plastic tool or a round pointed metal one in order not to damage the
O-ring seat;
•
To replace the O-ring correctly, press its sides to create a bulge inside which
to insert the round pointed tool, as shown in the pictures;
•
Attention: USE ONLY ORIGINAL CRESSI-SUB SPARE PARTS