LG LDE4413ST Service Manual page 67

3
Is the value of thermistor
normal? (Refer below)
Check with the test mode
To enter the test mode, follow
these steps:
(1) press the CLEAR button
(2) press the upper BAKE and BROIL buttons at the
same time
(3) press the upper "BAKE", "BROIL" button at the
same time again.
(4)press the NUM "3" button
Normal: Thermistor value at room temp is from 70℉
to 90℉
No
4
Replace the Main PCB.
TROUBLESHOOTING
Yes
Go to No 1
Current Oven
Temp
7-15