What does Er05 error mean on Oliver NC Convection Oven?
- NNicole ParkerSep 7, 2025
The Er05 error on your Oliver Convection Oven indicates an Eprom Error, which can be caused by power loss while storing data or if the Eprom has been changed. Try turning the oven off and then restarting it. If that doesn't work, you may need to replace the Eprom.