Commercial in confidence 36-261
C1 S-VDR service manual Issue 1
Table of Contents
1. Introduction ..........................................................................................................1
1.1 Scope..............................................................................................................1
1.2 Applicability .....................................................................................................1
1.3 Servicin equipment .......................................................................................3
1.4 Safety notices .................................................................................................4
1.5 False alarms ...................................................................................................6
1.6 Deactivatin the EPIRB ..................................................................................6
2. Assessment ..........................................................................................................7
2.1 Maintenance tasks..........................................................................................7
2.2 Routine testin ................................................................................................7
2.3 Assessment ....................................................................................................8
3. Maintenance rocedures ..................................................................................11
3.1 Inspection......................................................................................................11
3.2 Functional tests.............................................................................................12
3.3 Messa e read ...............................................................................................13
3.4 Internal inspection.........................................................................................14
3.5 Disassembly..................................................................................................15
3.6 Reassembly ..................................................................................................20
3.7 Leak testin ...................................................................................................28
3.8 Battery replacement......................................................................................29
3.9 Disposal of batteries .....................................................................................29
3.10 HRU Replacement Kit...................................................................................30
3.11 Pro rammin ................................................................................................34
3.12 Data Recovery ..............................................................................................34
4. Fault finding........................................................................................................36
4.1 Confirmin PCB faults ..................................................................................36
5. Repair procedures .............................................................................................37
6. Spares .................................................................................................................38
7. Appendix 1: Specification .................................................................................40
DRU section.............................................................................................................40
EPIRB section..........................................................................................................40
Appendix 2 : IMO recommendations.......................................................................41
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Unauthorised use, reproduction or issue to any third party is not permitted without the prior written authority of
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