3. Servicing
SMGB0082 rev.1 - 07/2015
68
3.6.1 Replacement of the electrical box assy ......................................................................................................... 99
3.6.2 Open electrical box doors ............................................................................................................................ 100
3.6.3 Replacement of lamps and push buttons .................................................................................................... 101
Removal of the PCB’s ........................................................................................................................................... 102
3.6.4 Removal of the LCD screen ........................................................................................................................ 104
3.6.5 Transformer (TF1) ....................................................................................................................................... 106
3.6.6 Transformers (TF2, TF3, TF4) ..................................................................................................................... 106
3.6.7 Overcurrent relay (ORC) ............................................................................................................................. 107
3.6.8 Contactors (CMC, CMCD, CMCS) .............................................................................................................. 107
3.6.9 Fuses (EF1, EF2, EF3. EFR, EFS, EFT) .................................................................................................... 108
3.6.10 Fuses (PFC) .............................................................................................................................................. 108
3.6.11 Relays ........................................................................................................................................................ 109
3.6.12 Main Switch ................................................................................................................................................110
3.6.13 Capacitors ..................................................................................................................................................110