Operation Manual
51
Battery Installation
 Slide a new 3 volt type CR2450 Lithium Battery, negative (-)
side down into the Battery Cavity. Slide it in from the right side
and ensure that it slides under the contact clip on the left rim of
the cavity (Fig. 55).
 Orient the Retaining Bar across the lower portion of the Battery
and carefully push it down into position (Fig. 56).
Battery Hatch and Hatch Retaining Ring Installation
 Replace the Hatch O-ring with a new one which must be a genu-
ine Oceanic part that can be purchased from an Authorized Oce-
anic Dealer. Use of any other O-ring will void the warranty.
 Lightly lubricate the new Hatch O-ring with silicone grease and
place it on the inner rim of the Battery Hatch (Fig. 57). Ensure
that it is evenly seated.
 Slide the Hatch Retaining Ring, top portion first (small open-
ing), onto your thumb.
 Carefully place the Battery Hatch (with O-ring) into position on
the rim of the Battery Compartment, then press it evenly and
completely down into place with your same thumb.
 Maintain the Battery Hatch securely in place and, using your
other hand, slide the Retaining Ring down off your thumb and
into position around the Battery Compartment.
 The tabs on the Retaining Ring fit down into the two slots lo-
cated at the 2 and 8 o'clock positions.
Fig. 57 -O-Ring Orientation
Fig. 55 - Inserting Battery
Fig. 56 -Inserting Retaining Bar










