Products in this series included:
678c HD
678c HD DI
678c HD XD
688ci HD
688ci HD DI
688ci HD XD
698ci HD SI
698ci HD SI KVD
ICE 688ci HD Combo
This Product Series was sold between 2014 and 2015.
The electronic version of these operation manuals can be found at the following link. In the Fishfinder section, scroll down to the 600 Series section. Unfortunately, we no longer have printed versions of these manuals.
Due to the age of these products and changes in sonar technology, we no longer sell or repair these products. Check out our transducer compatibility article for detailed information on available transducers. Unit mounts are no longer available from the factory but you might be able to find it online through a web search, fishing forum or auction site. The original part number for the mount was MS M (740077-1)
We still offer a power cable for these models. These products can use the PC 11
