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Wavy Lines on MDD Drop-Down Door Microwave or SPO Speed Oven Display


  • Three wavy lines appear on the MDD Drop-Down Door Microwave
  • What do the wavy lines mean on a SPO Speed Oven display?
  • In use symbol on MDD and SPO models


Three wavy lines appear on the display of the MDD Drop-Down Door Microwave and SPO Speed Oven when in use.

  • The in use symbol appears in all cooking modes.
  • The symbol indicates the unit is in use.

In use symbol:


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