Hollis Explorer User Manual - page 21
Fig. 2.18
LCV
Fig. 2.19
Fig. 2.20
| 15
Inspect the Canister port O-rings on the Inhale counterlung and attach the
counterlung to the Canister. The assembled orientation of the Counter-
lungs and the LCV tube should be as shown (Fig. 2.18). The LCV tube is
on the underside of the counter lung in the figure and is not visible.
Step 9.
Remove the Right-hand End Cap by twisting the lock ring ½ turn counter-
clockwise and visually
*
inspect the sealing O-ring (Fig. 2.19).
EXPLORER can be used with two types of absorbent filter:
• Professionally pre-packed
• Single use Pre-packed
The Professionally pre-packed version can be filled with granular absor-
bent by a qualified dive professional (see you Instructor or Hollis dealer
for more information).
The Single Use pre-packed version comes in a sealed bag and the filter
CANNOT be taken apart or refilled.
NOTE: If the unit is supplied with a Professionally pre-packed
absorbent Filter then this will be assembled inside the Canis-
ter. Reach into the Canister and pull out the Filter by grasping
the central (yellow) pull-tab.
Inspect the Filter quad-ring for damage. Clean the ring groove and the ring
and lightly grease the ring before refitting (Fig. 2.20).
WARNING: This Quad Ring should be replaced every 30 hours
of dive time or annually whichever comes sooner.
NOTE: The Single Use Pre-packed Absorbent Filter comes
supplied in a sealed bag and is available from your Hollis deal-
er. This also has a quad ring fitted, which must be inspected
prior to use.
For Professionally pre-packed systems, pack the Absorbent Filter as per
instructions.
Insert the scrubber into the canister, and seat it by pressing it into position.
Then refit the end cap by aligning the tab on the end cap and pressing in
* The O-ring pick is used in the photo for illustration purposes. It is not
necessary to remove the O-ring before every dive.
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