ContentsContents �xClean�ng the Pr�nthead ............................................................................................................625Replac�ng the Pr�nthead ..........................................................................................................626Ma�ntenance Cartr�dge .................................................................................633Ma�ntenance Cartr�dge ............................................................................................................633Replac�ng the Ma�ntenance Cartr�dge .....................................................................................633Check�ng the Rema�n�ng Ma�ntenance Cartr�dge Capac�ty .....................................................638When to Replace the Ma�ntenance Cartr�dge .........................................................................639Clean�ng the Pr�nter ......................................................................................640Clean�ng the Pr�nter Exter�or ...................................................................................................640Clean�ng Ins�de the Top Cover ................................................................................................641Clean�ng the Paper Reta�ner ...................................................................................................644Clean�ng Spurs Used �n Paper Feed�ng ..................................................................................645Clean�ng the Pr�nthead ............................................................................................................648Other Ma�ntenance .......................................................................................649Prepar�ng to Transfer the Pr�nter .............................................................................................649Updat�ng the F�rmware ............................................................................................................653Troubleshooting 654Frequently Asked Quest�ons .........................................................................654Frequently Asked Quest�ons ...................................................................................................654Problems Regard�ng Paper ..........................................................................656Clear�ng Jammed Paper (Paper Feed Slot) ............................................................................656Clear�ng Jammed Roll Paper ..................................................................................................657Clear�ng Jammed Paper from the Tray ...................................................................................661Roll paper cannot be �nserted �nto the Paper Feed Slot ..........................................................664Cannot Load Sheets ................................................................................................................664Paper �s not cut stra�ght ...........................................................................................................664Paper cannot be cut ................................................................................................................664Depress�on on the lead�ng edge �s left ....................................................................................664Roller marks are left across the tra�l�ng edge of paper ............................................................664Pr�nt�ng does not start ...................................................................................665The Data lamp on the Control Panel does not l�ght up ............................................................665The Pr�nter Does Not Respond Even �f Pr�nt Jobs are Sent ....................................................665The Display Screen indicates the system is filling with ink ......................................................665The pr�nter stops dur�ng a pr�nt job ...............................................................666An error message �s shown on the D�splay Screen .................................................................666The pr�nter ejects blank, unpr�nted paper ................................................................................666Problems w�th the pr�nt�ng qual�ty .................................................................667Pr�nt�ng �s fa�nt .........................................................................................................................667Paper rubs aga�nst the Pr�nthead ............................................................................................668The edges of the paper are d�rty .............................................................................................669The surface of the paper �s d�rty ..............................................................................................670The back s�de of the paper �s d�rty ..........................................................................................670Roller marks are left across the tra�l�ng edge of paper ............................................................670