POSEIDON SE7EN+ - User Manual

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Poseidon SE7EN+ User Manual Chapter 1 Page 1

POSEIDON SE7EN+ USER MANUAL

VERSION 2.5

Main Page

Table of Contents2
Conventions Used in this Guide5
All Rights Reserved5
Preface6
Firmware End User License Agreement7
Chapter 1 Page VII8
Conformance with CE Requirements9
Chapter 1 Page9
Chapter 1 - Preparation & Assembly11
Part 1 - Preparation11
An Overview of the Poseidon SE7EN11
Primary Display11
Open Circuit/Closed Circuit Mouthpiece12
Automatic Diluent Addition Valve (ADV)12
Heads-Up Display (HUD)12
Chapter 1 Page 212
Breathing Loop Overview13
Carbon Dioxide Absorbent Cartridge14
Gas Injection Module14
Electronics Module14
Smart Battery14
Chapter 1 Page 414
Smart Battery Care15
Safety15
Charging16
Chapter 1 Page 616
Long-Term Storage17
O-Ring Care and Maintenance18
Chapter 1 Page 818
Cylinders and Regulators19
Chapter 1 Page 919
Filling the Cylinders20
Chapter 1 Page 1020
Reef App21
Chapter 1 Page 1121
Assembly22
Chapter 1 Page 1222
Stabjacket / BCD / Wing23
Chapter 1 Page 1323
Cylinder Attachment24
Chapter 1 Page 1424
Chapter 1 Page 1525
Counter Lungs to BCD / Harness26
Chapter 1 Page 1626
Rear CC Hoses to Counterlung27
Chapter 1 Page 1727
Chapter 1 Page 1828
Rear CC Loop Hoses29
Breathing Loop29
Chapter 1 Page 1929
Chapter 1 Page 2030
Attaching the Cylinders31
Chapter 1 Page 2131
E-Module32
Chapter 1 Page 2232
Chapter 1 Page 2333
St Stages34
Chapter 1 Page 2434
Chapter 1 Page 2535
LP Hose & HUD to Mouthpiece36
Chapter 1 Page 2636
Front CC Hoses to Counter Lung T-Section37
Chapter 1 Page 2737
Front CC Hoses to Mouthpiece38
Chapter 1 Page 2838
Chapter 1 Page 2939
Cover40
Chapter 1 Page 3040
Scrubber41
Chapter 1 Page 3141
Chapter 1 Page 3242
Chapter 1 Page 3343
Chapter 1 Page 3444
Chapter 1 Page 3545
Chapter 1 Page 3646
Service47
Chapter 1 Page 3747
Chapter 2 - Pre-Dive Procedures48
Initial Pre-Dive Procedures48
Gas Supply Cylinders48
CO Absorbent Cartridge48
Intact Breathing Loop Verification49
Negative-Pressure Loop Test49
Chapter 2 Page 3949
Electronics Power-Up50
Chapter 2 Page 4050
Power-Up Self Test (Test 1 - 38)51
Chapter 2 Page 4151
Pre-Dive Tests (Test 39 - 55)52
Closed Circuit Mouthpiece Position (Test 39)52
Chapter 2 Page 4252
Tissue Tension Test (Test 40)53
Open Circuit Mouthpiece Position (Test 43)53
Chapter 2 Page 4353
Oxygen and Diluent Cylinder Supplies /Test 44 & 45)54
Chapter 2 Page 4454
Battery Power Verification (Test 48)55
Positive Pressure Loop Test (Test 49)55
Chapter 2 Page 4555
Closed Circuit Mouthpiece Position (Test 50)56
Oxygen Sensor Calibration (Test 53)56
Chapter 2 Page 4656
Open Circuit Regulator Function (Test 54)57
Service Interval Check (Test 55)57
Cleared to Dive57
Chapter 2 Page 4757
Pre-Dive Checklist58
Chapter 2 Page 4858
Chapter 3 - Dive Procedures59
Monitoring Alarms59
HUD Vibrator59
HUD Light60
Audio Alarm60
Buddy Alert Light60
Monitoring the Primary Display60
Chapter 3 Page 5161
Units of Measure62
Alarm Signal Area62
Abort! and Open Circuit Alerts62
DO NOT DIVE Alert62
Chapter 3 Page 5262
General Alert63
Electronics Alert63
Decompression Ceiling Alert63
Stop Alert63
PO 2 Value63
Chapter 3 Page 5363
PO Setpoint64
Hyperoxic Linearity Test64
Chapter 3 Page 5464
Oxygen Sensor Confidence65
Mouthpiece Position65
Chapter 3 Page 5565
Current Depth66
Chapter 3 Page 5666
Maximum Depth / Ceiling66
Remaining Dive Time (RDT)67
Ascend/Descend Arrow67
Chapter 3 Page 5767
Elapsed Dive Time67
Battery Status Indicator68
Temperature68
Battery Life Indicator68
Cylinder Pressure Indicators68
Chapter 3 Page 5868
Ascent Rate Indicator68
Invalid Cylinder Pressure69
Chapter 3 Page 5969
System Monitoring70
Monitoring the PO Value70
Monitoring Gas Supplies70
Monitoring Remaining Dive Time70
Breathing Underwater71
Counterlung Placement71
Counterlung Strap Adjustments71
Chapter 3 Page 6171
Tips on Breathing72
Tips on Buoyancy Control72
Venting Water from the Loop72
Chapter 3 Page 6272
Managing Ascents73
Ending the Dive73
Chapter 3 Page 6373
Safe Diving with the Poseidon SE7EN74
Chapter 3 Page 6474
Chapter 4 - Post-Dive Procedures75
After each Dive75
Power down75
Replacing the Oxygen and CO Absorbent Cartridge75
Removing the Electronics Module75
Replacing the Water Trap Sponges76
After each Day of Diving76
Open the Breathing Loop76
Store the Electronics76
Long Term Storage and Care76
Storage76
Chapter 4 Page 6676
Chapter 4 Page 6777
Chapter 1. Keep in Mind that Oxygen Sensors May Need to be Replaced if the Rebreather Is Stored for Extended Periods77
Replacing Oxygen Sensors77
Chapter 4 Page 6878
Traveling with the Poseidon SE7EN79
Preparing the Cylinders79
Chapter 4 Page 6979
Dive Logs80
Chapter 4 Page 7080
Appendix 1 - Troubleshooting Guide81
Automatic Pre-Dive Test81
Standard Response to Test Failure82
Troubleshooting Table82
Hardware Issues82
If You Get an Error on Test 4983
Error on Test 5383
Depth Reading Difference83
C1 Alarms on Land83
Hyperoxic Linearity Test84
How the PO Alarm Works84
What to Do if I Can't Resolve the Problem84
Table of the Automatic Pre-Dive Tests85
Chapter 1). If 160 Days Have Elapsed Since the Last Learn Cycle, this Test will Always Fail90
Appendix 294
Introduction94
Assembly Technical 60 M Counter Lungs to Bcd/Harness/Regulators95
Rear CC Hoses to Counterlung96
Manual Additions96
Routing the Inflator Hoses97
Assembly Back Mounted Counterlungs (BMCL)98
T-Connections99
Mount Manual Addition to BMCL99
Setting up Decompression Configured SE7EN100
Decompression Permitted100
Decompression Enabled100
Deco Version100
48M/60M Deco / Deep Trimix Version100
Maximum TTS100
Pre-Dive Procedures with a SE7EN+ Enabled for Decompression Diving101
48M/60M Deco / Deep Trimix101
Switching in between Batteries101
Procedure101
Decompression Diving with the SE7EN102
Controlling Resource Algorithm (CRA)102
Open-Circuit Bailout102
Setpoint102
Appendix 3 - SE7EN+ Connected to M28103
Initial Pre-Dive Procedures103
Button Function106
Poseidon SE7EN+ Pre-Dive Checklist114
Dive Procedures115
Monitoring the M28 Primary Display116
System Monitoring128
Breathing Underwater129
Managing Ascents131
Ending the Dive131
Safe Diving with the Poseidon SE7EN132
Update SE7EN+ Firmware through the M28133
Deco 40 / Deco Trimix 48 / Deco Trimix 60 / Deep 100134
Assembly Technical 60 M Counterlungs to BCD / Harness / Regulators135
Configuring the SE7EN+ for Decompression Diving138
Pre-Dive Procedures Enabled for Decompression Diving139
Switching Batteries139
Decompression Diving with the SE7EN140
Planning Your Dives with the M28142

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POSEIDON SE7EN+ Specifications

General

Brand	POSEIDON
Model	SE7EN+
Category	Diving Instrument
Language	English

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