Icom MR-1000TTM, MR-1000RTM, EX-2714 instruction manual Wiring the EX-2780 system cable

INSTALLATION AND CONNECTIONS 9

■Wiring the EX-2780 system cable

CAUTION: NEVER cut the supplied system cable.

q Loosen the four bolts using the supplied hex head wrench on the bottom of the scanner unit, and open the unit. (Fig. 1)

w Loosen the nut on the scanner unit and pass the system cable through the nut and sealing tube. (Fig. 3)

e Connect the power cable (black and red) end to the power unit connector through the rouped cable tie. (Fig. 2)

r Insert the PA cable (black and white) connector to the PA unit connector. Be sure to follow the diagram below carefully. (Fig. 2)

t Connect the shielding wire to the chassis with the screw as shown in the diagram. (Fig. 2)

Fig. 1	• Fix the PA cable with the rouped cable tie as illustrated
	in Fig. 2.

Shielding wire

Power cable Cable tie

PA cable

System cable	Fig. 2
Sealing bush	*Cable clamp

yClamp the system cable with the cable clamp metal fitting using a screw near the sealing connector. Be sure to clamp it tightly. (Fig. 3)

uClamp the system cable with the ferrite core at- tached near the sealing connector. Be sure to clamp it tightly. (Fig. 3)

Tighten the ferrite bead with cable tie.

iTighten the sealing-nut (Fig. 3), then replace the radome cover over the scanner unit. (Fig. 1)

DO NOT stretch the system cable too much, other- wise miss contact of the connector may occur.

oTighten the four bolts on the bottom of the scanner unit. (Fixing torque: 9.8 N•m)

	Nut
Fig. 3	*Ferrite bead
	*Cable tie

29