Furuno FR-2115/2125 manual Assembling the scanner unit, Be sure to remove the guide pins

Assembling the scanner unit

The scanner unit consists of the scanner radiator and the scanner unit chassis, and they are packed separately. Fasten the scanner radiator to the scanner unit chassis as follows:

1.For the XN20AF, XN24AF, attach two guide pins to the underside of the scan- ner radiator.

2.Remove the waveguide cap from the radiator bracket. The cap may be dis- carded.

3.Coat the waveguide flange with anticorrosive sealant as shown in Figure 1-2.

10 mm O-ring

Hole for

a guide pin

Hole for

a guide pin

5 mm

Anticorrosive sealant

Figure 1-2 Coating the waveguide flange with anticorrosive sealant

4.Coat fixing holes for the scanner radiator with anticorrosive sealant.

5.Grease the O-ring and set it to the O-ring groove of the radiator flange.

6.Set the scanner radiator to the radiator bracket.

7.For the XN20AF, XN24AF, coat hex bolts (M8 x 40, slotted washer head, 8pcs.) with anticorrosive sealant and use them to loosely fasten the scanner radiator to the scanner unit chassis. For the XN12AF, coat hex bolts, flat washers and spring washers with anticorrosive sealant and use them to loosely fasten the scanner radiator to the scanner unit chassis.

8.Remove two guide pins (inserted at step 1), and then tighten fixing bolts.

CAUTION

Be sure to remove the guide pins.

Injury may result if the guide pins loosen and fall.

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