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Installation
Installing the Fishfi nder 320C
The Fishfi nder 320C must be properly installed according to the following instructions to get the best
possible performance. To complete the installation, you’ll need the appropriate fasteners and tools. Check
that all cables will reach the unit mounting location and also take time to read through these instructions
prior to installation. Be sure to always wear safety goggles and a dust mask when drilling, cutting or sand-
ing.
When in doubt, seek professional assistance.
Surface Mounting the Fishfi nder 320C Unit
The Fishfi nder 320C’s compact, waterproof case is suitable for mounting in exposed locations or at the
nav station. The unit comes with a surface-mount bracket that can be used for console or overhead mount-
ing. When choosing a location for the display unit, make sure you consider the following conditions:
•
There should be at least a 3” (8 cm) clearance behind the case to allow connection of the transducer
and power/data cables.
•
The mounting surface should be heavy enough to support the unit and protect it from excessive
vibration and shock.
NOTE: The temperature range for the Fishfi nder 320C is 5°F to 158°F (-15°C to 70°C).
Extended exposure to temperatures exceeding this range (in storage or operating condi-
tions) may cause failure of the LCD screen. This type of failure and related consequences are
NOT covered by the manufacturer’s limited warranty.
To surface mount the Fishfi nder 320C display:
1. Place the mounting bracket in the desired location.
2. Mark and drill the four mounting holes for the fastener you are using.
3. Fasten the bracket to the surface using the appropriate fasteners.
4. Insert the Fishfi nder 320C into the mounting bracket. The bracket is designed for a tight fi t to provide
additional support when swiveling the unit.
5. Screw the two mounting knobs through the bracket and into the display case.
6. Connect the power/data and transducer cables to the back of the unit, making sure the locking rings are
fully tightened on both connectors.
,
The Mounting Bracket is designed to be secured using a
fl at head screw. If you use a screw with a countersunk
head, you risk damaging the Mounting Bracket.
OK
Unit Installation
320C Manual.indd 1
3/11/2003, 11:37:03 AM