Samsung NQ70R5511DGOvens & Range
Error Code H-3
Lower Bake Heater Error
Moderate
Address soon - your appliance may not work properly
What This Means
Lower bake heater not operating; Wire connection incorrect on Main PCB
How to Fix
- 1
Check operation of lower bake heater and wire connections
- 2
Check lower bake heater wire on Main PCB (T206, T207)
- 3
Replace lower bake heater and reconnect wire correctly if needed
- 4
Change Wall Main PCB if heater operates correctly but wire looks fine
Other Error Codes for NQ70R5511DG
C-31
PCB temperature rises abnormally high
C-F0
Communication interrupted between Main and Sub PCB
C-A2
Cooling motor is operating abnormally
C-d0
Keys are shorted
H-4
Lower Broil Heater Error
C-30
PCB temperature sensor is open or shorted when oven is operating
bAd LinE
Power connection installed improperly
C-d1
Door lock is mispositioned