Solving Problems 61Error conditionsScanner buttonsERROR light READY light Error typeN on N on Command error: The scanner has received incorrectcommands from your scanning software. Try rescanningthe document.F flashing O off Interface error: Check that your scanner is securelyconnected to your computer, and then turn the scanneroff and back on again.F flashing F flashing Fatal error: Check that the transportation lock is released,and then turn the scanner off and on again. If this doesn’tsolve the problem, call your EPSON dealer.O off O off Option error: There’s a problem with an installed option.Check to make sure the transparency unit or automaticdocument feeder is flat against the document table.Check that your option is securely connected to theoption (ADF/TPU) connector at the back of the scanner.Finally, check that the automatic document feeder isn’tout of paper and doesn’t have a paper jam. If thesesuggestions don’t solve the problem, call your EPSONdealer.Button FunctionP OPERATE Turns the scanner on and off.RESET Resets the scanner to its default settings after an error. Pressing thisbutton while scanning a document stops the scanner and may causean error.a Start Automatically launches EPSON Scan, or another a Startbutton-compatible application such as Photoshop Elements. You canchoose a compatible application to use this button.