From Mike in our Support Department:
Ideally you want to do any cleaning (regular or power) from the Epson control panel on the Blazer printer, not through your computer.
"Set paper lever" is what you see on the Epson LCD when a Blazer component has failed/is not powered on.
The paper lever was removed when the Blazers were built, and the DC control board
tells the Epson it is still there. If you do a clean from the software, it most likely doesn't recognize
the Blazer component and in that case it would report it is as "up" or "unsecured".