Toyotomi KURO Mini Service Manual page 109

Service Manual
2. PFC protection malfunction, capacity charging malfunction
Main checking points:
If the wiring of the induction is connected well and if the induction is broken;
If the mainboard is broken;
Flow chart:
Installation and Maintenance
Start
Start
Check if power supply is normal
Check If the power supply is normal
Power supply is abnormal?
Power supply is abnormal
No
No
Check if the outdoor induction is broken
Replace the outdoor
mainboard
T h e n i d u t c o i n s i b o r k e n
End
No
Replace the outdoor
mainboard
End
Turn on the unit
after power supply
Yes
resumes normal
Turn on the unit after the
power supply resumes to
Yes
normal situation
R e p a l c e h t
Yes
No
Malfunction is eliminated
Yes
e n i d u t c o i n
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