Furuno F A R Marine RADAR User Manual


 
2-1
2. CONNECTIONS
2.1 Antenna Unit Connections
Two cables run between the display unit and the antenna unit, the signalcable and the antenna
cable.
Fabricating antenna cable 660V-MPYCY-12/250V-MPYCY-12 (JIS cable)
1. Shorten the cable making the length from the cable gland to the cable end inside the scanner
unit 450 mm. Remove the vinyl sheath of the cable by 450 mm; the armor by 440 mm.
Armor
440 mm
450 mm
Conductors
Armor
Vinyl sheath
Core
φ = 1.25 mm
2
Figure 2-1 Fabrication of multicore cable 660V-MPYCY-12/250V-MPYCY-12
2. Turn off the ANT MOTOR SW on the scanner unit.
ANT MOTOR SW
Multicore cable
(250V-MPYCY-12 or
660V-MPYCY-12)
Signal cable
(RW-6895)
Figure 2-2 Scanner unit, bow view
3. Open the left side cover on the scanner unit with the hex wrench (Supplied).
4. Unfasten the cable gland for the multicore cable and remove the gasket and flat washers.
5. As shown in Figure 2-3, slide the clamping gland, flat washers and gasket on the multicore
cable.