Hitachi RCUE40AG2 Service Manual page 94

Troubleshooting
PCB RSW9: Temperature setting for one Defrost condition [Evaporator. Temp.- Ambient Temp.:
−
B1
2~20ºC]
(PCB RSW9: No function)
B2
1 2x1=2ºC
2 2x2=4ºC
...
99x2=18ºC
010x2=20ºC]
PCB SW5: See explanation for PCB
−
B1
(PCB SW5: No function)
B2
PCB SW6: Remote unit control. Standard is
−
B1
(PCB SW6: No function)
B2
PCB SW7: Pump operation
B1
(PCB SW7: No function)
B2
PCB SW8: Operation Mode.
−
B1
(PCB SW8: No function)
B2
pag. 92
SMGB0003 rev.0 - 01/2007
RSW1,2
B1