Furuno FR-8045 Installation Manual page 22

1. HOW TO INSTALL THE SYSTEM
9. Attach three EMI cores to the signal cable as shown below.
EMI Core RFC-13 (2 pcs) EMI Core RFC-H13 (1 pc)
Antenna unit chassis, cover opened
10. Fix the signal cable with the cable clamp as follows.
a) Dismount the cable clamp plate and remove clamp and gasket.
Remove gasket.
Cable clamp plate
Remove clamp.
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