Table of Contents
1. Introduction .................................................................................................................... 1
1.1. Scope....................................................................................................................... 1
1.2. Applicability .............................................................................................................. 1
1.3. Servicing equipment ................................................................................................ 2
1.4. Safety notices .......................................................................................................... 2
1.5. False alarms ............................................................................................................ 4
2. Assessment.................................................................................................................... 5
2.1. Maintenance tasks ................................................................................................... 5
2.2. Routine testing ......................................................................................................... 5
2.3. GPS upgrade ........................................................................................................... 5
2.4. Assessment ............................................................................................................. 5
3. Maintenance procedures............................................................................................... 8
3.1. Inspection................................................................................................................. 8
3.2. Functional tests........................................................................................................ 9
3.3. Message read ........................................................................................................ 11
3.4. Internal inspection.................................................................................................. 13
3.5. Disassembly........................................................................................................... 13
3.6. Leak testing............................................................................................................ 13
3.7. Battery replacement............................................................................................... 13
3.8. Antenna rewinding ................................................................................................. 15
3.9. Programming ......................................................................................................... 18
4. Fault Finding ................................................................................................................ 20
5. Repair Procedures ....................................................................................................... 20
6. Spares........................................................................................................................... 21
Appendix 1 : Specification.................................................................................................. 22