Confidential
2.2 Document Feeding Path/Recording Paper Feeding Path .....................................2-5
2.2.1 Document Feeding Path ...............................................................................2-5
2.2.2 Recording Paper Feeding Path.....................................................................2-5
2.3 Parts Names and Functions..................................................................................2-6
2.4 Block Diagram.......................................................................................................2-8
2.5 Components..........................................................................................................2-9
3 ERROR INDICATION...................................................................................................2-10
3.1 Error Code...........................................................................................................2-10
3.2 Error Messages ..................................................................................................2-17
3.3 Communications Error ........................................................................................2-21
4 TROUBLESHOOTING .................................................................................................2-25
4.1 Error Cause and Solutions ..................................................................................2-25
4.2 Recording Paper Feeding Problems ...................................................................2-57
4.2.1 Paper is not fed from paper tray..................................................................2-57
4.2.2 Paper is not fed from manual feed slot .......................................................2-59
4.2.3 Paper is not fed from MP tray .....................................................................2-59
4.2.4 Two or more sheets of paper are fed from the paper tray...........................2-60
4.2.5 Two or more sheets of paper are fed from the MP tray. .............................2-60
4.2.6 Paper feeding at an angle...........................................................................2-61
4.2.7 Recording paper jam...................................................................................2-61
4.2.8 Prints only single side of the paper when duplex-printing...........................2-65
4.2.9 “No Paper Fed” is displayed........................................................................2-65
4.3 Print-image Problems..........................................................................................2-66
4.3.1 Defective images.........................................................................................2-66
4.3.2 Print-image problems..................................................................................2-67
4.4 Software-related Problems..................................................................................2-77
4.4.1 Cannot print data.........................................................................................2-77
4.5 Network Problems...............................................................................................2-77
4.5.1 Cannot make a print through network connection.......................................2-77
4.6 Control Panel Problems.......................................................................................2-78
4.6.1 No display on LCD/Incorrect display on LCD..............................................2-78
4.6.2 No display on LED ......................................................................................2-78
4.6.3 The control panel does not work.................................................................2-78
4.6.4 Touch panel inoperative..............................................................................2-79
4.7 Document Feeding Problems..............................................................................2-80
4.7.1 Document can not be fed............................................................................2-80
4.7.2 Document double feeding ...........................................................................2-80
4.7.3 Document jam.............................................................................................2-81