I have an LG L8E3092ST Oven/Range, and it's been working great for years.
However, the oven has recently started randomly turning off mid-cycle, flashing
PF on the screen, and resetting the clock. Once I reset the clock, I can re-enter the cycle and resume.
PF seems to indicate power failure, which is strange - no other appliances/lights turn off at the same time, and the oven switches instantaneously to "
pf mode" - it doesn't have any period of true power failure where it's not able to turn on.
A few ideas for what might be happening:
- Something has changed such that my electrical system can't support the oven sometimes under normal load.
- The oven is over heating somehow.
- My house electricity is momentarily flickering out, fast enough that I don't see the lights dim, but slow enough that the oven detects a power failure.
Would appreciate thoughts on what might be up here.