Eagle FISHMARK 640C, Installation And Operation Instructions Manual

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31
Power connections for the sonar unit.
WARNING:
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 warranty. This product
must be independently
fused with the enclosed 3-amp fuse (or equivalent), even
if you connect to a fused accessory or power buss.
If a
malfunction happens inside the unit, extensive damage
can occur if the enclosed fuse is not used. As with all elec-
trical devices this unit could be damaged to a point that
it is unrepairable and could even cause harm to the user
when not properly fused.
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 Unit: Bracket, In-Dash or Portable
You can install the sonar unit on the top of a dash with the supplied
gimbal bracket. It can also be installed in the dash or mounted on a
portable power supply. If you use the supplied bracket, you may be in-
terested in the optional R-A-M

bracket mounting system. This con-
verts the unit's gimbal bracket to a swivel mount, which can be used on
the dash or overhead mounting positions. Installation instructions are
supplied with the R-A-M mounting kits.
12 volt
battery
Black wire
Red wire with
3 amp fuse
To unit
Optional power off switch for
saltwater installations