Garmin 400C Owner's Manual

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Garmin 400C Owner's Manual Manual pdf 9 page image

Fishfinder 400C Owner’s Manual InstallIng the FIshFInder 400cTo mount the bracket assembly:1. Using the swivel base as a template, mark the location of thethree holes that secure the bracket to the mounting surface.2. Drill the mounting holes.• If you secure the base with machine bolts, drill three5/32" (5 mm) holes at the locations you marked.OR• If you secure the base with self-tapping screws, drillstarter holes at the locations you marked. Do not makethe starter holes deeper than half the screw length.3. Secure the swivel base with three bolts or screws. DO NOTOVERTIGHTEN.4. Place the swivel mount bracket over the swivel base andsecure it with the short knob.Installing the Fishfinder 400C on the Mounting BracketTo install the unit on the mounting bracket:1. Align the slot on the back of the fishfinder with the longmounting knob, and slide the fishfinder into place. Ifnecessary, adjust the long knob to spread the bracket armsapart. (Turn counter-clockwise to widen the bracket arms andclockwise to tighten.)2. Adjust the fishfinder angle, and tighten the long mountingknob until snug.3. Rotate the swivel mount bracket by twisting it left or right.The bracket clicks as you turn it. Select a good viewingangle, and then tighten all knobs.4. Connect the power/data and transducer cables to the backof the fishfinder, making sure the locking rings are fullytightened on both connectors.