paper feed problems, troubleshooting copier/scanner 199 printer 197 paper feed system 94 paper guides cleaning 190 locating 17 troubleshooting 199 paper input trays. See main input tray; priority input tray paper jams 83 copier/scanner 199 detection operations 96 printer input trays 198 paper lift plate diagrams and part numbers 263, 269, 275 operations 94 paper-out sensor (PS201) 94, 96 paper output bin. See output bin paper path cleaning 59 testing 206 troubleshooting 209 paper pickup assembly diagrams and part numbers 253, 260 removing 155 paper pickup roller.
See pickup roller paper top sensor (PS402) 94, 96 paper tray diagrams and part numbers 253 Parallel port, locating 17 parallel cable, ordering 243 parallel port locating 17 parallel ports, troubleshooting 177 parameters 230 part numbers alphabetical list 266 numerical list 271 partial characters, troubleshooting 189, 192 parts ordering 242 removing and replacing 109 parts that wear 56 path feeding operations 94, 95 print, cleaning 59 testing 206 paths paper 209 PCL (Printer Command Language) 79 periods.
See stages phase sequence, fax 223 Phillips screwdrivers 109 phone numbers, ordering supplies 242 phonebook report 210 photosensitive drum inspecting 187 operations 91, 92, 93 rotation functional checks 202 troubleshooting 189 photosensors locating 97 paper feed system 94 physical specifications 19 pickup assembly diagrams and part numbers 253, 260 removing 155 pickup delay jams 96 pickup roller cleaning 61 life expectancy 56 observing 206 operations 94 replacing 63 shaft, removing 157 pickup solenoid (SL001) locating 97 observing 206 operations 94, 96 removing 151 pickup stationary jam 96 ADF 83 pins heating element 203 high-voltage power supply 205 pixels per inch, maximum 18 PJL (Printer Job Language) 233 features 79 plate assemblies, removing 162 pliers, required 109 ports ECP (Extended Capabilities) 76 locating 17 ports, troubleshooting LPT 177 parallel 177 PostScript fonts, included 19 power specifications 20 power cable, ordering 243 power receptacle, locating 17 power supplies disconnecting 109 ECU 88 testing high-voltage 204 power switch 17 power switch, locating 17 PoziDriv screwdrivers 109 ppm (pages per minute) 19 preprinted paper, loading 50 EN Index 283