Post-service tests .............................................................................................................. 69 Test 1 (print-quality test) ................................................................................... 69 Test 2 (copy-quality test) ................................................................................... 69 Test 3 (fax-quality test) ...................................................................................... 70 Parts removal order ...........................................................................................................
71 Scanner assemblies ........................................................................................................................... 73 Link assemblies and scanner support-frame spring .......................................................... 73 Scanner side covers .......................................................................................................... 76 Separation-pad set ............................................................................................................ 78 Top cover, control panel ....................................................................................................
79 Control-panel assembly ..................................................................................................... 81 Media lever and media-lever torsion spring ....................................................................... 82 Separation-pad assembly .................................................................................................. 83 Scanner assembly ............................................................................................................. 85 Scanner assembly top cover .............................................................................................
93 Top-cover assembly .......................................................................................................... 96 Pickup roller ....................................................................................................................... 97 White platen ....................................................................................................................... 98 Product base ...................................................................................................................................... 99 Handset .............................................................................................................................
99 Separation pad ................................................................................................................ 100 Print cartridge .................................................................................................................. 101 Pickup roller ..................................................................................................................... 102 Installing the scanner cushions ........................................................................................ 105 Media input tray ...............................................................................................................
106 Transfer roller .................................................................................................................. 108 Side covers ...................................................................................................................... 110 Print-cartridge door .......................................................................................................... 112 Rear cover and fuser cover ............................................................................................. 113 Front cover .......................................................................................................................
115 Speaker assembly ........................................................................................................... 118 Power supply ................................................................................................................... 119 Formatter and fax card .................................................................................................... 122 Scanner support-frame .................................................................................................... 124 Engine controller unit (ECU) ............................................................................................
127 Laser/scanner assembly .................................................................................................. 131 Main motor ....................................................................................................................... 132 Fuser ................................................................................................................................ 134 Paper-pickup assembly ................................................................................................... 136 7 Solve problems Problem-solving checklist .................................................................................................................
138 Menu map ........................................................................................................................................ 140 vi ENWW