Furuno FAR 3220, Installation Manual

Page: 60 / 245

2. WIRING
2-18
1) Remove four screws from the motor and
disconnect connectors J875 and J876 to
remove the motor.
2) Set a locking wire saddle (supplied) at locations (B) and (C) shown in the fol-
lowing figure. Pass the de-icer power cable from cable entrance through the
locking wire saddles (A), (B) and (C) and pull it to the front side.
3) Pass the de-icer power cable through
the cable band. Connect the cable to
TB901 on the DE-ICER board
(03P9573), using the supplied crimp-
on lugs.
4) Attach the motor and connectors re-
moved at step 1).
5) Set the Voltage Setting switch accord-
ing to the power source for the de-icer;
115 V or 230 V. The default setting is
230 V.
6) Apply power to the de-icer then press and hold the TEST switch for about ten
seconds. Check that the heater gets hot and then release the TEST switch.
7) Set the front cover detached at step 1 to the Antenna Unit. Close the open
heater and return it to its original position.Take care not to hit the heater ele-
ments on the chassis or radiator.
8) Fasten the base of the heater with two M5 screws and apply the adhesive to
the screw heads. Also, fasten the fixing shafts for the cover bolts with two M5
screws.
J876
J875
Motor Motor
Remove the motor.
Four
screws
FRONT FRONT
(C)
(B)
(A)
(B)
(C)
TB901
Cable band Cable band
M5 screw M5 screw
Fixing
shaft
Fixing
shaft
Cover bolt Cover bolt
M5 screw M5 screw