Garmin Fishfinder 340C Owner's Manual

Also see for Fishfinder 340C: Quick reference Owner's manual Install guide Declaration of conformity Owner's manual

Fishfinder 340C Owner’s Manual InstAllIng the fIshfInder 340c > MountIng the fIshfInderInstalling the Unit on the Mounting BracketTo install the Fishfinder 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 armsand clockwise 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.Flush Mounting the FishfinderYou can flush mount the Fishfinder 340C into a flat panel.• Select an appropriately sized location for the unit.• Use the Flush Mount Template provided in the box todetermine a location.• Check that all cables reach the unit mounting location.• Always wear safety goggles and a dust mask when drilling,cutting, or sanding.Included mounting hardware—(4) 3 mm studs, (4) flat washers,and (8) 3 mm hex nuts.Tools (not included)—center punch, drill, 1/8" (3 mm) drill bit,3/8" (6 mm) drill bit, jig saw, 1/16" (2 mm) Allen wrench, and 9/32"(7 mm) wrench.