Cressi-sub 2nd Stage Ellipse Balanced - Page 7

Regulators repair and maintenance
January 2009 Rev. ELL.BAL/B Ed. C /12 7
2
nd
stage Ellipse
Balanced
•Use only original Cressi-sub spare parts
• The procedures described in this document are pertinent to and
intended only for the disassembly, maintenance, and assembly of
equipment meant for use with air (21% oxygen, 79% nitrogen).
• Users must never perform maintenance themselves; all
maintenance must be performed EXCLUSIVELY by an authorized
Cressi-Sub center.
• You can find your authorized Cressi-Sub center by asking your
dealer, or Cressi Sub S.p.A. itself by sending an e-mail to:
info@cressi-sub.it
• Annual replacement