Here is my Updated Humminbird Quick Start Guides for CORE and now ONIX Series Units.

CORE Series: include:HELIX, 398ci SI, 598ci SI, 698ci SI, 797c2. 798c, 798ci HD, 898c, 899ci HD, 997c, 998c, 998c HD, 1197c, 1198c, 1199ci HD only previous generation SI model that would be different is the 981c, 987c.

ONIX Series:

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Sponsored by: Skeeter, Yamaha, MinnKota, Humminbird, LakeMaster, Transducer Shield & Saver, LuckyCraft, Dobyns Rods, Daiwa, Dave's Custom Baits, Omega Custom Tackle, Browning Eyewear, Elite Tungsten Co., Angler Innovations, Massey Ferguson.