Download Radio Shack 65-779 Specifications

• Remove the batteries, discard and DO NOT reuse.
• Check the battery hatch o-ring for damage (nicks, cuts, divots, etc.). If
found, discard and replace with new.
• Before replacing the o-ring and batteries, flush the battery hatch and
compartment with a solution of 50% white vinegar and 50% water. Rinse
with fresh water, and dab with tissue paper until completely dry.
• Install the o-ring and batteries as previously decribed.
DATA100
Inspection
• Activate the unit and watch carefully as it performs a full diagnostic and
battery check and enters Surface Mode, followed by the PDPS.
• If a Low Battery condition is indicated, return the unit to your Authorized
Oceanic Dealer for a complete inspection before attempting to use it.
• Observe the LCD display to ensure it is consistently clear and sharp in
contrast throughout the screen. If there are any portions of the display
missing or appearing dim, return the unit to your Authorized Oceanic
Dealer.
Returning the Module To Its Boot
• If previously removed, replace the rubber spacer into the boot.
• Orient the module over the opening in the boot, and dip the bottom edge
into the opening while pressing the top edge with the palm of your hand.
Stop pressing when the bottom edge of the module has just entered the
57