Combination Method Of Electrical Heating Is Incorrect - Toyotomi KURO Mini Service Manual

14. Combination method of electrical heating is incorrect

Main check points:
(1) wiring (2) main board (3) power cord
Start
Check if the wiring
connection and insertion
is normal
N
Connect and insert wiring again
according to the wiring diagram
Check if the jumper wire of
power cord connector is correct
N
Replace power cord or adjust the
jumper wire of power cord
Replace with a new controller
with the same model
End
Energization test
Y
Eliminate
malfunction
N
Energization test
Y
Eliminate
malfunction
N
Energization test
Y
Eliminate
N
malfunction
Y
Y
Y