12.If the antenna is mounted 2° or more left of ship's bow, adjust the position of S901 so it becomes "on" (contact between #1 and #2 on pcb
S901
RTB801
Bow mark
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| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 11 12 13 14 |
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| 15 16 17 18 19 | 20 21 22 23 24 25 26 27 28 |
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Figure 2-4 Antenna unit, front view
13.Confirm that all screws are tightened and all wiring is properly made. Coat waterproofing gasket, bolts and tapping holes of antenna unit with silicone grease. Check that the waterproofing gasket is seated as shown in Figure
Coat gasket with silicone grease.
DO NOT use silicone sealant.
CORRECT
WRONG
