Humminbird PiranhaMAX 165 Installation And Operation Manual page 9

NOTE: Humminbird® is not responsible for over-voltage or over-current failures. The
control head must have adequate protection through the proper selection and installation
of a 1 amp fuse.
GROUND GROUND
Figure 3
Figure 4
NOTE: In order to minimize the potential for interference with other marine electronics,
a separate power source (such as a second battery) may be necessary.
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 or over-current failures.
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.
3
or...
Fixed Control Head Installation