LG MZBZ1715S.BSTELGA Owner's Manual page 38

38 TROUBLESHOOTING
Problem
Food does not bake
properly
Food does not broil
properly
Moisture collects on
oven window or
steam comes from
oven vent
Parts & Features
Problem
Oven control beeps
and displays any
F
code error.
Oven light does not
work.
Noises
Problem
"Crackling" or
"popping" sound
Fan noise
Incorrect cookware or cookware of improper size being used.
• See the Operating the Oven section.
Oven controls improperly set.
• See the Operating the Oven section.
In some areas the power voltage may be low.
• Preheat the broil element for 5-7 minutes.
This happens when cooking foods high in moisture.
• This is normal.
Electronic control has detected a fault condition.
• Turn off the oven function you are using to clear the display and stop beeping. Reprogram
oven. If fault recurs, record fault number and call for service.
Press CLEAR/OFF to clear the display and stop beeping. If the fault recurs, record fault
number and call for service.
[Case 1]
- Code: F1
- Cause: High Temperature Sensor Open
[Case 2]
- Code: F2
- Cause: High Temperature Sensor Short
[Case 3]
- Code: F4
- Cause: Humidity Sensor Error
[Case 4]
- Code: F22
- Cause: Low Temperature Sensor Open
[Case 5]
- Code: F23
- Cause: Low Temperature Sensor Short
The bulb is defective.
• Press Light to check if the bulb is working.
This is the sound of the metal heating and cooling during the cooking.
• This is normal.
A convection fan may automatically turn on and off.
• This is normal.
Possible Cause & Solution
Possible Cause & Solution
Possible Cause & Solution