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TABLE OF CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . .page 51
Main Components . . . . . . . . . . . . . . . . . .page 51
1) FIRST STAGES . . . . . . . . . . . . . . . . . . . . . .page 53
1.1 T10 – T10 S.C. balanced diaphragm
first stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 54
1.2 MC9 balanced diaphragm 1st stage
MC9 S.C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 58
1.3 MC5 balanced diaphragm 1st stage . . . . . .page 60
1.4 AC2 in-line piston 1st stage . . . . . . . . . . . . .page 62
1.5 Performance . . . . . . . . . . . . . . . . . . . . . . . . . .page 63
2) SECOND STAGES . . . . . . . . . . . . . . . . . . .page 67
2.1 Master 2nd stage . . . . . . . . . . . . . . . . . . . . . .page 68
2.2 Master 2nd stage,
disassembling and maintenance . . . . . . . . .page 71
2.3 Ellipse Balanced 2nd stage . . . . . . . . . . . . .page 72
2.4 Ellipse Balanced second stages
Disassembly and maintenance . . . . . . . . . .page 74
2.5 Ellipse second stages . . . . . . . . . . . . . . . . . . .page 75
2.6 Ellipse, disassembly and maintenance . . . .page 77
2.7 XS Compact Pro/
XS Compact 2nd Stage . . . . . . . . . . . . . . . . .page 78
2.8 XS Compact, disassembly and servicing . .page 81
2.9 XS2 2nd stage . . . . . . . . . . . . . . . . . . . . . . . .page 82
2.10 Performance . . . . . . . . . . . . . . . . . . . . . . . . . .page 86
3) USE AND MAINTENANCE . . . . . . . . . . .page 89
3.1 Use of the regulator and risk assessment .page 90
3.2 Checks before use . . . . . . . . . . . . . . . . . . . . .page 90
3.3 Mounting the regulator to the tank . . . . . . .page 91
3.4 Use of the regulator in cold water . . . . . . . . page 92
3.5 Care and maintenance
of the equipment . . . . . . . . . . . . . . . . . . . . . .page 92
3.5.1 Caring for the equipment . . . . . . . . . . . . . . . .page 92
3.5.2 Equipment maintenance . . . . . . . . . . . . . . . .page 93
3.6 Use with Nitrox mixtures . . . . . . . . . . . . . . . .page 93
3.7 Maintenance/recording of procedures
(Service Record) . . . . . . . . . . . . . . . . . . . . . .page 95
3.8 Cressi-sub Certified Combinations . . . . . . .page 96
4) TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page
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