Toyotomi KURO Mini Service Manual page 115

Service Manual
7. DC fan malfunction
Main checking points:
If the outdoor fan is blocked by foreign objects;
The connection wire of DC fan is connected reliably? If it is loose?
Flow chart:
Installation and Maintenance
Start
Check if the
outdoor fan is blocked by
foreign objects?
No
If the connection wire
of DC fan is loose?
No
Replace the outdoor
mainboard
End
Turn on the unit
after removing the
Yes
foreign objects
Turn on the unit after
the connection wire
Yes
is properly connected
37