11.Fasten cables with the clamps marked with the white arrows in the figure below. Connect the power connector to J1 on the pcb 10P3879 as follows: 1, Brown; 3, Orange; 4, Purple, 6, White.

Location of power switch and pcb 10P3879

12.Fix the rear cover with 14 screws (M4 x 8). (Torque 1.47 ±0.15 Nm; 15 ±1.5 kgm)

13.Temporarily fasten the cover for the power section and connectors with 10 screws (M3 x 8).

14.Fix four spacers for connectors. (Torque: 0.39 ±0.04 Nm; 4 ±0.4 kgm)

15.Temporarily fasten the cover for the power section and connectors with six screws (M3 x 8). (Torque: 0.78 ±0.08 Nm; 8 ±0.8 kgm)

16.Fasten two waterproofing nuts. (Torque: 0.76 ±0.02 Nm; 7.8 ±0.2 kgm)

17.Fasten the cover near the power section and connectors with remaining four screws. (Torque: 0.78 ±0.08 Nm; 8 ±0.8 kgm)

18.Attach the FURUNO logo (supplied) at the cavity in the upper left corner of the display unit.

AP-4

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Furuno MU-150C manual AP-4, Location of power switch and pcb 10P3879