To unit

Red wire with

3 amp fuse

 

Black wire

12 volt battery

Power connections for the X-4 sonar unit

(direct battery connection shown).

For example, if you have to extend the power cable to the battery or power buss, attach one end of the fuse holder directly to the battery or power buss. This will protect both the unit and the power cable in the event of a short. It uses a 3-amp fuse.

Caution:

Do not use this product without a 3-amp fuse wired into the power cable! Failure to use a 3-amp fuse will void your warran- ty.

This unit has reverse polarity protection. No damage will occur if the power wires are reversed. However, the unit will not work until the wires are attached correctly.

Mounting the Sonar Unit: In-Dash, Bracket or Portable

You can install the sonar unit on the top of a dash with the supplied bracket. This unit can be installed in a dash with the optional FM-6 in- dash adapter kit. The FM-6 kit includes an instruction sheet, part 988- 0147-631, which contains a template for cutting out the mounting hole. This document can be downloaded free from the www.lowrance.com web site.

14