
203
SAILOR FleetBroadBand
Training Manual
6
6.5.1.2 R&R of Assembled Electronic Cover Unit
Figure 6-32: TT-3050C ADU, Assembled Electronic Cover Unit
Removal
:
1. Remove the Radome Top as described in the previous section
Remove & replacement of Radome Top
.
2. Unscrew the eighteen (18) Torx-8 screws at the rim of the
Assembled Electronic Cover Unit, put aside the screws as they
are going to be reused in the replacement of the Assembled
Electronic Cover Unit.
3. Lift carefully the Assembled Electronic Cover Unit a few
centimetres and tilt it to the side to gain access to the cables.
4.
Disconnect the plug from the High Power Amplifier at the
printed circuit board of the Assembled Electronic Cover Unit.
Replace
:
1. Check and clean the rim of the new Assembled Electronic
Cover Unit (S-62-129082) and the inside rim of the Radome
Bottom.
2.
Reconnect the cable from the High Power Amplifier to the
printed circuit board of the Assembled Electronic Cover Unit.
3. Orientate the Assembled Electronic Cover Unit so the arrow
marking with the text “
FORE
” on the top cover is pointing in
same direction as the arrow marking with the text “
FORE
” on
the bottom of the Radome Bottom.
4. In this position, lower the Assembled Electronic Cover Unit
straight down onto the Radome Bottom and provide a light
pressure to the cover.
5. Fit the eighteen (18) Torx-8 screws (removed in above
Removal
: step 2) and tighten with no more than 1.0 Nm.
Tighten the screws over cross.
6. Reinstall the Radome Top as described in previous section
Remove & replacement of Radome Top
.
NOTE!
Remember to release
connector latch on the plug
before pulling it off.
NOTE!
Do
not
pull the wires - pull the
plug.
NOTE!
A click should be heard when
the plug is fully inserted.
CAUTION!
The RF connector of the
Assembled Electronic Cover
Unit and the DLNA is being
mated by assembling the
Assembled Electronic Cover
and the Radome Bottom.
Summary of Contents for Sailor 250 FleetBroadband
Page 1: ...FleetBroadband Installation Training manual Commissioning and On Board repair ...
Page 2: ......
Page 4: ......
Page 9: ...Inmarsat Network ...
Page 10: ......
Page 34: ...24 1 Chapter 1 Inmarsat Network Figure 1 34 Return direction connection bearers ...
Page 36: ......
Page 37: ...Product Presentation ...
Page 38: ......
Page 70: ......
Page 71: ...Installation ...
Page 72: ......
Page 107: ...97 SAILOR FleetBroadBand Training Manual 3 ...
Page 108: ......
Page 109: ...Interfaces ...
Page 110: ......
Page 132: ......
Page 133: ...Repair ...
Page 134: ......
Page 165: ...155 SAILOR FleetBroadBand Training Manual 5 Figure 5 59 ...
Page 186: ......
Page 187: ...Removal Replacement ...
Page 188: ......
Page 217: ...207 SAILOR FleetBroadBand Training Manual 6 ...
Page 218: ......
Page 219: ...Software Upload ...
Page 220: ......
Page 221: ...211 SAILOR FleetBroadBand Training Manual 7 Figure 7 1 ...
Page 230: ......
Page 231: ...System Test ...
Page 232: ......
Page 236: ......
Page 237: ...Abbreviation ...
Page 238: ......
Page 242: ......
Page 243: ...R R of EXP 727Antenna ...
Page 244: ......
Page 255: ...245 SAILOR FleetBroadBand Training Manual 10 ...
Page 256: ......
Page 257: ...R R of EXP 325Antenna ...
Page 269: ......