Humminbird 400TX manual Step Six Route the Cable

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INSTALLATION

TRANSOM INSTALLATION

Step Six - Route the Cable

There are several ways to route the transducer cable to the to the area where the control head will be installed. The most common procedure routes the cable through the transom into the boat.

Inside the boat there is often a channel or conduit used for other wiring that the cable can be routed along. Do not cut or shorten the transducer cable and try not to damage the cable insulation. Route the cable as far as practical from the VHF radio antenna cables or tachometer cable to reduce the possibility of interference.

If the cable is too short, extension cables are available to extend the transducer cable up to a total of 50' (15 m). Call Humminbird Customer Support for more information.

Follow these steps to route the cable through the transom:

1.Drill a 5/8” (16mm) hole above the water line. Route the cable through the hole.

2.Fill the hole with silicone sealant.

3.Place the escutcheon plate over the hole and attach with the two #8 x 5/8” (16mm) screws.

4.Secure the cable by attaching the cable camp to the transom using a #8 x 5/8” (16mm) screw.

Note: The transducer will pivot up to 90 degrees in the bracket. Allow enough slack in the cable for this movement. It is best to route the cable to the side of the transducer so the cable will not be damaged by the transducer during movement.

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Contents Page Parts Supplied AccessoriesInstallation Overview Determining How to Mount the Transducer Thru-Hull Mounting Alternate Transducers and Mounting MethodsPortable Mounting Trolling Motor MountingTransducer Exchange Beginning InstallationStep One Determine Where to Mount the Transducer Transom InstallationStep Three Assemble the Transducer Step Two Drill the Mounting HolesPage Confirm the pivot angle has not changed Step Five Adjust the Running Position of the TransducerStep Four Mount the Transducer to the Transom Page Step Six Route the Cable Step Two Test the Mounting Location Inside the Hull InstallationStep One Determine the Mounting Location Page Step Three Permanently Mount the Transducer Step Two Connect the Power Cable to the Boat Control Head InstallationStep One Determine Where to Mount Page Step Four Run the Cables Step Three Drill the Mounting HolesPage Your Humminbird is now ready for operation Step Five Assembling the Connector HolderTest the Installation Simulator Operation Page Page Control Functions Page Page Page Page Page Page Page Page Using the Diagnostic Feature Page Using Alternative Transducers