CHECK DOCUMENT
This message may appear on the LCD if the document is not loaded properly. To resolve this, remove the document from the ADF and reload it.
- Remove all documents from the ADF.
- Fan out the sheets of paper well so that they do not stick together.
- Stack the documents on a flat surface to align the edges of the paper.
![](/library/attachments/ServiceWareImages/LDImages/Fan_Stack.gif)
- Insert the top of the document, face up, into the ADF (1) until a beep is heard.
- Then adjust the document guides to the width of the document (2).
![](/library/attachments/ServiceWareImages/LDImages/SolutionAnswer/MP780/MP780_ADF_Guides.gif)