LG LCSC1513ST Owner's Manual page 38

BEFORE CALLING FOR SERVICE
If nothing on the oven operates:
If the oven interior light does not works:
If oven will not cook:
If oven takes longer than normal to cook or cooks
too rapidly:
If the time of day clock does not always keep
correct time:
TROUBLESHOOTING
If food cooks unevenly:
If food is undercooked:
If food is overcooked:
If arcing (sparks) occur:
If the Display shows a time counting down but the
oven is not cooking: