Cressi-sub MC9 - Page 54

Regulators repair and maintenance
54
MC9 1
st
stage:
assembling phases
• Screw the setting
screw onto the
threaded seat of the
diaphragm closing
disk, using a 6 mm.
Allen wrench, before
carrying out the
correct setting of the
first stage.
+
-
January 2009 Rev. MC9/B Ed.C/13