Humminbird 170 Fish Finder User Manual


 
NOTE: Humminbird® isnot responsiblefor over-voltage orover-currentfailures. The
control head must have adequate protection through the proper selection and
installation of a 1amp fuse.
1a. If a fuse terminal is available, use
crimp-on type electrical connectors
(not included) that match the terminal
on the fuse panel. Attach the black
wire to ground (-), and the red wire to
positive (+) 12 VDC power (Figure 3).
Install a 1 amp fuse (not included) for
protection of the unit. Humminbird® is
not responsible for over-voltage of
over-current failures.
or...
1b. If you need to wire the control head
directly to a battery, obtain and install
an inline fuse holder and a 1 amp
fuse (not included) for the protection
of the unit (Figure 4). Humminbird® is
not responsible for over-voltage or
over-current failures.
NOTE:Inordertominimizethepotentialforinterferencewithothermarineelectronics,
a separate power source (such as asecond battery)maybe necessary.
Inline Fuse Holder
Figure4
GROUNDGROUND
POSITIVEPOSITIVE
Figure3
3
Control HeadInstallation