Regulators repair and maintenance
2nd stage ELLIPSE Black
January 2008 Rev. ELL. OCTO /A Ed. B / 09 61
• After setting the right depth of the valve nozzle, the final setting can be carried
out, by adjusting the height of the valve lever;
• This must be done on pressurized regulator;
• Insert a 0,2 in. screwdriver (HZ 709009) in the side slot and gently turn the
valve nut clockwise (+), until the regulator starts supplying slightly;
• Now turn the valve nut anticlockwise (-) until the regulator stops supplying, turn
a bit more, until the lever idles a little;
• The 2
nd
stage Ellipse is correctly set if, with pressurized regulator, its lever idles
for about 0,08 in. as to the diaphragm plate;
• The final setting can also be carried out, with open tap and pressurized
regulator, using the original Cressi-sub optional dima (page 63)
Second stage Ellipse Black setting: lever height setting (page 62)
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