Furuno 1953C-BB, GD-1900C-BB, 1943C-BB, 1933C-BB, 1823C-BB manual Sectional view, Location of EMI core

7.Pass the antenna cable with connector through the cable gland, gasket and cable entrance of the antenna unit, and then tighten cable gland.

Note 1: Be sure the shrink tube on the antenna cable does not contact the gasket.

Note 2: Pinch the gasket tightly and insert it into the cable entrance. Confirm that the slit in the gasket is completely closed after inserting it into the cable entrance.

Rubber gasket

Gasket

Cable Gland

Shrink tube

Pinch the gasket tightly.

Do not allow

the shrink tube to

contact the

Gasket gasket.

Antenna cable

Sectional view

Rubber gasket

Mounting base

Antenna unit, inside view

8.Twist antenna connector cables at the position between the shrink tube and the cable tie, and then attach EMI core (supplied) to cables as follows. After attachment, shift EMI core slightly to confirm that it does not pinch cables.

Attach EMI core.

Twist cables here. Shrink tube

Cable tie

Gasket Mounting base

Location of EMI core

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