Furuno FAR-2228 Installation Manual page 83

1. Loosen four bolts on the rear cover to remove the rear cover. If the de-icer is al-
ready installed or will be installed, remove also four bolts on the front cover to re-
move the front cover.
Performance Performance
monitor monitor
REAR REAR
Note: The cable for the performance monitor is connected between the rear cover
and the RF-TB Board in the Antenna Unit. Open the cover slowly to prevent dam-
age to the cable and connector.
2. Disconnect the performance monitor connector (J807) and the motor drive con-
nectors (J803, J804 and J808) from the RF-TB Board.
REAR REAR
3. Disconnect the coaxial cable and unfasten four bolts to enable removal of the RF
unit.
4. Remove the RF unit with the handle.
Note: Lay the unit on its side or on top of non-ferrous material, to prevent demag-
netization.
For de-icer installation
RF-TB board (03P9570)
J803 (motor) J803 (motor)
Clockwise when Clockwise when
viewed from the stern viewed from the stern
FRONT FRONT
J808 (motor) J808 (motor)
J804 (motor) J804 (motor)
J807 (performance monitor) J807 (performance monitor)
Handle Handle
Remove four bolts. Remove four bolts.
2. WIRING
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