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Cable feed-thru
cap
Cable clamp
1" (25 mm)
Hull projections
Fiberglass: 1/4" (6mm)
Aluminum: 1/2" (13 mm)
Fig. 2-13
Installing Cable
on Transom
as far as possible from all other wires. This is especially important
with wiring for the boat’s ignition, alternator, or tachometer. Also try to
keep the transducer cable away from the antenna and power cables
for VHF or FM radios. It is also helpful to keep the transducer cable
away from the FishFinder power cable. If it is necessary to run the
transducer
cable across any wires, make the crossing at a right angle.
3. Be careful not to tear the cable jacket when passing it through
bulkheads and other parts of your boat. Secure the cables in place
using tywraps or lacing twine. Coil the extra cable and tie it out of the
way.
4. If the 20 foot (6 m) transducer cable is not long enough, a 15 foot
(4.6 m) extension cable is available from your Raymarine dealer (part
no. M99-140). When you attach the extension cable, be sure that the
connections are tight and watertight. Use Dow Corning DC-4 or an
equivalent sealing compound to protect the connector assemblies.
Note: To extend both depth and Sidelooker cables, use the M99-139
extension cable.
5. At the rear of the display unit, plug in the transducer cable using the
keyed connector.
Installation