Examine the Case Back to locate the Battery Hatch (Fig. 96a):
• Remove the 4 screws that secure the Battery Hatch to the Housing by turning counter clockwise.
• Lift the Hatch up and away from the Housing.
• Lift the Battery, positive (+) end first, out of the Battery Compartment.
• Remove the Battery Hatch
•
• Closely examine the sealing surfaces of the Battery Hatch and Housing for any signs of damage that might prevent proper sealing. If found, return the Pro Plus 2 to an Authorized Oceanic Dealer, and DO NOT attempt to use it until it has received factory service.
• Closely examine the inside of the Battery Compartment for any signs of corrosion indicating entrance of moisture into the unit.
• If corrosion is found, return the Pro Plus 2 to an Authorized Oceanic Dealer, and DO NOT attempt to use it until it has received factory service.
a
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