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191
SAILOR FleetBroadBand
Training Manual
6
6.3.2 R&R of Antenna Tracking Receiver Module
(ATR)
Figure 6-17: TT-3052B/C ADU, Antenna Tracking Receiver Module
Removal
:
1. Remove the Radome Top as described in the previous section
Remove & replacement of Radome Top
.
2.
Disconnect the five (5) plugs of the ATR Module, two (2) on
the
left hand side and three (3) on the right hand side.
3. Unscrew the two (2) 5 mm hex screws on either side of the
ATR Module, put aside the screws as they are going to be
reused in the replacement of the ATR Module.
4. Carefully remove the ATR Module.
Replace
:
1. Carefully position the new ATR Module (S-62-128257) over
the studs on the antenna frame.
2. Fasten the two (2) 5 mm HEX screws (removed in above
Removal
: step 3) with no more than 1.2 Nm.
3. Reconnect the plugs (follow the diagram below), make sure
that they are properly fitted.
Figure 6-18: TT-3052B/C ADU, ATR to ATM connection
4. Reinstall the Radome Top as described in previous section
Remove & replacement of Radome Top
.
NOTE!
Take a note of the exact
position of each plug.
NOTE!
Do not pull the wires - pull the
plugs.
NOTE!
A click should be heard when
the plug is fully inserted.
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: ......