5. OPERATION BOARD --------------------------------------------------------------------------- 33
6. PROTECTORS ------------------------------------------------------------------------------------ 38
[a] INDICATION ----------------------------------------------------------------------------------- 38
7. ERROR CODES ---------------------------------------------------------------------------------- 39
8. PERFORMANCE DATA ------------------------------------------------------------------------- 41
3. OTHERS -------------------------------------------------------------------------------------------- 47
2. BRAZING ------------------------------------------------------------------------------------------- 49
7. CONTROLLER BOARD ------------------------------------------------------------------------ 54
[a] MODIFICATION ------------------------------------------------------------------------------ 54
[b] REPLACEMENT ----------------------------------------------------------------------------- 54
ii