Mitsubishi Electronics C6/C64 Life Jacket User Manual


 
IV
II. Maintenance Manual
1. OUTLINE .........................................................................................................................II-1
1.1 Table of Configuration Lists ..................................................................................... II-1
1.2 Control Section Module Configuration ..................................................................... II-2
2. EXPLANATION OF MODULE FUNCTIONS ....................................................................II-3
2.1 HR851 Card ............................................................................................................. II-3
2.2 HR899 Card ............................................................................................................. II-5
2.3 HR891 Card ............................................................................................................. II-6
2.4 HR881/882/883/884 Card ........................................................................................ II-7
2.5 HR875/876 Card ...................................................................................................... II-8
2.6 HR877/878 Card ...................................................................................................... II-9
2.7 HR877/879 Card .................................................................................................... II-11
2.8 HR865 Card ........................................................................................................... II-13
2.9 HR871 Card ........................................................................................................... II-16
3. TROUBLESHOOTING....................................................................................................II-17
3.1 List of Unit LEDs .................................................................................................... II-17
3.2 Troubleshooting ..................................................................................................... II-18
3.2.1 Confirmation of trouble state......................................................................... II-18
3.2.2 When in trouble............................................................................................. II-19
4. Daily maintenance and periodic inspection and maintenance .................................II-23
4.1 Maintenance Tools................................................................................................. II-23
4.2 Maintenance Items................................................................................................. II-23
4.2.1 Escutcheon ................................................................................................... II-24
4.2.2 LCD Panel..................................................................................................... II-24
4.2.3 IC Card.......................................................................................................... II-24
4.3 Replacement Methods ........................................................................................... II-25
4.3.1 Cable............................................................................................................. II-25
4.3.2 Durable parts ................................................................................................ II-27
4.3.3 Control Unit ................................................................................................... II-29
4.3.4 Control PCB .................................................................................................. II-31