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Before you start assembling your Poseidon SE7EN eCCR, you should perform the follow-
ing preparations:
• Make sure you have a scrubber that will last your planned dive(s).
• Fill your diluent tank with the correct gas.
• Fill your oxygen tank with the correct gas.
• Make sure your battery is fully charged and recently learn cycled.
• Make sure you have all parts and that they are without damage.
• Lubricate all o-rings that you can access.
Part 2 – Assembly
Please note that the Besea harness, Jetstream Octopus and QMR adapter are sold sepa-
rately and are not included in the Poseidon SE7EN.
The pre-packed scrubbers are consumables and are sold separately and not included in the
SE7EN.
Counter lungs, Cylinder QMR and Cylinders are selectable options in the Poseidon SE7EN.