POSEIDON SE7EN+ - Page 4

Poseidon SE7EN+ User Manual Chapter 1 Page iii
Store the electronics ....................................................................................66
Long term storage and care ................................................................................66
Storage .......................................................................................................66
Replacing oxygen sensors ............................................................................ 67
Traveling with the Poseidon SE7EN+ ...................................................................69
Preparing the cylinders .................................................................................69
Dive logs ............................................................................................................. 70
Appendix 1 - Troubleshooting guide
Automatic pre-dive test .......................................................................................71
Standard response to test failure ..................................................................72
Troubleshooting table ...................................................................................72
Hardware issues .................................................................................................72
If you get an error on test 49 ........................................................................73
Error on test 53 ............................................................................................73
Depth reading difference ..............................................................................73
C1 alarms on land ........................................................................................ 73
Hyperoxic linearity test .................................................................................74
How the PO
2
alarm works ............................................................................74
What to do if I can’t resolve the problem ..............................................................74
Table of the automatic pre-dive tests ...................................................................75
Appendix 2 -
Deco 40 / Deco Trimix 48m/60 m / Deep
Introduction ........................................................................................................84
Assembly Technical 60 m Counter lungs to BCD/Harness/Regulators ..................85
Rear CC hoses to counter lung ....................................................................86
Manual additions ..........................................................................................86
Routing the inator hoses ............................................................................. 87
Assembly Back Mounted Counterlungs (BMCL) .....................................................88
T-Connections .....................................................................................................89
Mount manual addition to BMCL .........................................................................89
Setting up decompression congured SE7EN+ ....................................................90
Decompression permitted ...................................................................................90
Decompression enabled ...............................................................................90
40m Deco Version ........................................................................................90
48m/60m Deco / Deep Trimix Version ...........................................................90
Maximum TTS..............................................................................................90
Pre-Dive Procedures with a SE7EN+ enabled for Decompression Diving ..............91
48m/60m Deco / Deep Trimix ....................................................................... 91
Switching in between batteries ............................................................................91
Procedure .................................................................................................... 91
Decompression Diving with the SE7EN+ ..............................................................92
Controlling Resource Algorithm (CRA) ..........................................................92
Open-Circuit Bailout .....................................................................................92
Set point ...................................................................................................... 92
Appendix 3 - SE7EN+ connected to M28
Initial Pre-dive procedures ...................................................................................93
Poseidon SE7EN+ Pre-dive checklist .................................................................104
Dive procedures ................................................................................................105
Monitoring the M28 primary display ...................................................................106
System monitoring ............................................................................................118
Breathing underwater ........................................................................................119
Managing ascents .............................................................................................121
Ending the dive .................................................................................................121
Safe diving with the Poseidon SE7EN+ ..............................................................122
Update SE7EN+ rmware through the M28 .......................................................123
DECO 40 / DECO TRIMIX 48 / DECO TRIMIX 60 / DEEP 100 .............................124
Assembly Technical 60 m Counterlungs to BCD / Harness / Regulators .............125
Conguring the SE7EN+ for decompression diving ............................................128
Pre-Dive Procedures enabled for Decompression Diving ....................................129
Switching batteries ............................................................................................ 129
Decompression Diving with the SE7EN+ ............................................................130
Planning your dives with the M28 ......................................................................132