56
Installation and Maintenance
Service Manual
Start
Insert the temperature
sensor well
Check whether the
connection terminal between the
temperature sensor and the control board is
loose or not connected
well.
Eliminate
the malfunction
Eliminate
the malfunction
Eliminate
the malfunction
Check whether there
is short circuit caused by
the tripped-over elements on the
control board.
Pull the elements uprightly
Replace the temperature
sensor with another one
with the same model
Check whether the
resistance of temperature sensor is
normal by referring to the
resistance table.
Replace the controller with
a new one with the same
model
End
5.Troubleshooting for temperature sensor , , , ,
Main check points:
(1) connection terminal (2) temperature sensor (3) main board