Furuno FR-1760DS Marine RADAR User Manual


 
2-1
WIRING
2.1 Scanner Unit
Two signal cables are terminated at the scanner unit: signal cables S03-78 and
660V-MPYCY-16 (from the power supply unit).
Preparations
Open the port side cover (six bolts) of the scanner unit. Unfasten fixing plates to access
terminal boards.
Signal cable S03-78 (JIS cable)
1. Shorten the cable, extending the length actually required by 600 mm. Strip off about
600 mm of the anti-corrosive vinyl sheath and 590 mm of the armor and the inner vinyl
sheath, being careful not to nick the braided shield.
Approx. 600 mm
Anti-corrosive
vinyl sheath
Armor
Approx. 590 mm
Inner shield
Outer shield
Figure 2-1 Fabricating the signal cable S03-78
2. Turn off the ANT MOTOR SW on the scanner unit(Refer to figure 1-4).
3. Unravel the outer shield with a screwdriver or similar tool to expose the cores beneath
the outer shield.
4. Similar to step 2, expose the cores beneath the inner shield. Mark all cores for future
identification.
5. Slide the clamping gland, washers and gasket onto the cable. (Use lower side gland.)
Gasket
Armor
Clamping gland
Washer
Washer
Gland body
Seal with putty
after tightening.
Figure 2-2 Passing clamping gland, washers and gasket on signal cable