Humminbird 998c SI - Manual (Page 20)

Installation - Gimbal Mount 10
9. Insert cable connectors into the proper recesses on the cable
collector insert. The cable connectors are keyed to prevent reverse
installation, so be careful not to force the connectors into the wrong
slots. If you don’t have a cable for every hole in the insert, install the
blank plugs to protect the control head from the weather.
1
2
Cables Routed Behind Mounting Bracket
3
Gimbal Bracket 1
Grommet 2
Hole Cover 3
Cable Collector Insert 1
Screws 2
Cable Collector Cover 3
Tab on Insert 4
Slot on Cover 5
1
2
3
4
5
Power 1
Temp/Speed 2
Communications/GPS 3
Transducer 4
Cable Collector Insert 5
1 2 3 4
5