Furuno GP-3500F Installation Manual page 48

4. Unfasten 15 binding screws (M3X10) to detach the rear panel. These are marked with
the stars in the illustration on the previous page.
5. Remove the ES board protective cover from the ES Board, disengaging it from the ES
Board in the order shown in the illustration below.
6. Using a tweezers or similar tool, remove the jumper block from 1-2 of JP1 on the ES
Board (14P0383) and set it to 3-4.
ES Board
7. Attach the ES board protective cover, reversing the order shown in the figure at the top
of this page.
8. Confirm that the waterproofing gasket on the rear cover is properly seated in its groove
and then set the rear cover to the display unit.
9. Fasten nuts and washer (for antenna connector). The torque for the nuts is as below.
Antenna nut: 1.37 ±0.1 Nm
Other nuts: 0.76 ±0.02 Nm
10. Fasten the rear cover with the binding screws unfastened at step 4. The torque is 0.6
±0.06 Nm.
(2)
(1)
ES board protective cover
14P0383
14P0380
Display unit, rear view cover removed
41
ES Board
Protective Cover
(3)