33
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.
Power connections for the LMS-480 series sonar/GPS unit.
NOTE:
If you're powering a NMEA-2000 buss, you will attach
both
the
NMEA-2000 Power cable
and
the unit's Power Supply cable to the
boat's battery. To attach the NMEA-2000 Power cable, connect the
red wire to battery's + and black and shield wires to battery's –.
WARNING:
This product
must
be independently fused with the en-
closed 3-amp fuse (or equivalent), even if you connect to
a fused accessory or power buss.
If a malfunction happens inside the unit, extensive dam-
age can occur if the enclosed fuse is not used. As with all
electrical 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.
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 warranty.
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.
12 volt
battery
Black wire
Red wire with
3 amp fuse
To unit
Data Cable
Optional power off
switch for salt-
water installations
NMEA-2000 Power Cable
To power a
NMEA-2000
buss,
also
connect
NMEA-2000
Power cable
to the boat's
battery.
External speaker wire
(not used by this unit)
Summary of Contents for LMS-480
Page 20: ...12 Notes ...
Page 102: ...94 Notes ...
Page 106: ...98 Notes ...
Page 198: ...190 Notes ...
Page 204: ...196 Notes ...
Page 209: ...201 Notes ...
Page 210: ...202 Notes ...