Humminbird 755C Marine GPS System User Manual

PC Connect (with PC Connect cable only)
Use PC Connect to update the software of the Chartplotter control head. This
feature requires the use of the PC Connect Cable. Complete instructions are
included with the PC Connect Cable accessory.
NOTE: The PC Connect Cable requires a separate purchase. For more information visit
our website at or contact our Customer Resource Center at
Exit PC Connect mode by powering the Chartplotter off.