POSEIDON SE7EN+ - Chapter 1 Page 32

Poseidon SE7EN+ User Manual Chapter 1 Page 32
Figure 1-56. Loosen the hand nuts attaching the bottom plate.
Figure 1-57. Remove the End Plate. Figure 1-58. Remove the Absorbent Cartridge.
WARNING:
The CO
2
absorbent cartridge is intended for use with a single ll
of the standard 3-liter oxygen cylinder provided with the Poseidon
SE7EN+. The cartridge MUST be refilled with fresh Sofnolime
797 whenever the oxygen cylinder is re-filled. When in doubt,
discard the used Sofnolime 797 and repack the cartridge with
fresh Sofnolime 797.
Figure 1-59.
Remove the cartridge
top plate.
Figure 1-60.
Remove the end plate.
Figure 1-61.
Lift and remove the lower sponge;
inspect for collected water.
Rinse, dry, and store the lower
sponge; disinfect if desired.
The sponge should be dried after every dive (even if a repetitive dive is planned), to avoid
potential problems with the oxygen sensors. It is also good practice to rinse, disinfect, and dry
the absorbent sponge following a dive. Any disinfectant solution that doesn’t have a negative
effect on plastics and/or rubber can be used for this purpose. Poseidon recommends using a
disinfectant called Gigasept™ or a disinfectant called Virkon.
Cartridge end cap
Base plate nut (x 4)