When the main window is open and the printer is printing (safety compliance) .............................. 27 How to troubleshoot the 79:04 system error .............................................................................. 28 3 System error codes ......................................................................................................... 41 What to do if the front panel is blank ....................................................................................... 42 System error codes .................................................................................................................
42 Explanation of system error codes and warnings ........................................................................ 42 Continuable and non-continuable error codes ............................................................................ 45 4 Ink supplies .................................................................................................................... 76 What are ink supplies? ........................................................................................................... 77 General information about the ink supplies ................................................................................
79 General precautions when handling ink supplies ........................................................................ 79 Priming the ink system ............................................................................................................. 80 When should you replace the ink supplies? ............................................................................... 80 Obtaining Ink Cartridge information ......................................................................................... 81 Obtaining Printhead information ..............................................................................................
81 Summary of solving ink supplies problems ................................................................................. 85 Troubleshooting Printhead error codes ...................................................................................... 86 Carriage Interconnect Wiper ................................................................................................... 87 Warranty information for ink supplies ....................................................................................... 87 5 Service tests and utilities .................................................................................................
89 Introduction ........................................................................................................................... 90 Diagnostics—self test .............................................................................................................. 90 Phone support ........................................................................................................................ 90 Service tests (diagnostics) ........................................................................................................ 90 Entering the Service Tests menu ................................................................................................
91 Service utilities ..................................................................................................................... 107 6 Service calibrations ....................................................................................................... 122 Service calibrations .............................................................................................................. 123 Entering the Service Calibrations menu ................................................................................... 124 7 Print quality .................................................................................................................
145 Initial print-quality troubleshooting actions ............................................................................... 146 Troubleshooting tools ............................................................................................................ 147 How to use the Image Quality Service Diagnostic Print ............................................................. 151 Print-quality issues by symptom .............................................................................................. 168 Working with other commercially available papers ..................................................................
181 8 Parts and diagrams ...................................................................................................... 186 Printer ................................................................................................................................. 187 viii ENWW