Aqua Lung Regulator - Manual (Page 13)

NOTE
: In order to prevent contamination when the second stage is disconnec-
ted from the hose, it is recommended that you use the protection plug (pn
496281) to cap off the hose.
2.5.3 Reassembly
Confirm the hose is clean and the first stage is not connected to a cylinder
valve.
Reconnect the hose by tightening
the nut onto the second stage until
it locks into place. While tighte-
ning, the nut will push the lock in
causing a clicking noise until it
locks into the final position.
2.6 First Stage Environmental Protection series Titan,
Kronos, Legend „supreme‰
For diving in cold-water conditions, or commercial diving in contaminated water,
Aqua Lung offers an environmental first stage protection feature that seals the
ambient chamber from the environment. This helps to prevent ice from for-
ming and keeps contamination out of the main spring chamber.
2.7 Registered patents :
Comfobite mouthpiece:
U.S. Patent : 4,862,903
Balanced HP seat:
U.S. Patent: 5,746,198
Second stage thermal exchanger: U .S. Patent: 5,265,596
Combined 2nd stage adjustment:
U .S. Patent: 20080017200
Kronos deflector SIDEÊX : U. S. Patent:: 20080041384
Automatic closure Device ACD : U. S. Patent: 20060157123
13 B a c k t o t h e c o n t e n t s