Print-quality checklist ....................................................................... 126 General print-quality issues ............................................................. 127 Solve issues with printing color documents .................................... 131 Media-handling problems ................................................................................................. 132 Print-media guidelines ...................................................................................... 132 Solve print-media problems .............................................................................
133 Performance problems ..................................................................................................... 134 Scan problems ................................................................................................................................... 136 Copy problems ................................................................................................................................... 139 Memory-card problems ......................................................................................................................
143 Functional tests (SERVICE ONLY) ................................................................................................... 145 Engine-test print ................................................................................................................ 145 Service mode functions (SERVICE ONLY) ....................................................................................... 147 Cold reset .......................................................................................................................... 147 Restore defaults ................................................................................................................
147 Cleaning mode .................................................................................................................. 147 USB speed ........................................................................................................................ 147 Less paper curl ................................................................................................................. 148 Archive print ...................................................................................................................... 148 NVRAM initialization .........................................................................................................
148 Continuous self-test .......................................................................................................... 149 Scan calibration ................................................................................................................ 149 Display test ....................................................................................................................... 150 Control-panel button test .................................................................................................. 151 Show FW version ..............................................................................................................
151 Color calibration ................................................................................................................ 151 Memory cards ................................................................................................................... 152 Cleaning the ETB .............................................................................................................. 153 Troubleshooting tools ........................................................................................................................ 154 Device pages ....................................................................................................................
154 Demo page ....................................................................................................... 154 Configuration page ........................................................................................... 154 Supplies Status page ....................................................................................... 154 Error report ........................................................................................................................ 154 HP ToolboxFX ...................................................................................................................
154 View HP ToolboxFX ......................................................................................... 155 Troubleshooting tab ......................................................................................... 155 Repetitive-image-defect ruler ............................................................................................................ 156 Firmware and software updates ........................................................................................................ 157 7 Parts and diagrams Overview ............................................................................................................................................
160 Assembly locations ............................................................................................................................ 162 Upper Cover Assembly ...................................................................................................................... 170 Internal assemblies ............................................................................................................................ 172 Diagrams ...........................................................................................................................................
192 Alphabetical parts list ......................................................................................................................... 193 Numerical parts list ............................................................................................................................ 199 Appendix A Specifications vi ENWW