HP 4300 Service Manual - Page 443

paper stack position sensor 1,500-sheet feeder 343 500-sheet feeder 340 location 336 operation 84 paper stack sensor 382 paper transport errors 330 paper tray lifter 80 paper width sensor location 336 operation 100 paper pickup assembly printer 382 parallel interfaces buffer overflow 281 operation 128 part numbers 365 settings 52 testing 255 part numbers accessories and supplies 364 covers and panels 369 main assemblies 371 memory, fonts, and mass storage 365 printer maintenance kits 366 PartnerCare 29, 363 partners HP Connect Online support website 362 HP Partner Care support 29 HP PartnerCare support 363 parts diagrams and lists 368 location of main 332 order in which to remove 135 ordering 28, 362 recycling 24 removal tree diagram 135 removing and replacing. See part name websites 28, 362 PartSurfer 362 passwords control panel 241 network 244 Pause/Resume button 36, 37 PCAs 1,500-sheet feeder 343 500-sheet feeder 340 500-sheet feeder control PCA 393 beam detect (BD) 76 connectors 356 DC controller. See DC controller PCA driver, stacker and stapler/stacker 347 feeder control, 1,500-sheet feeder 343, 399 laser driver 76, 77 LED, stacker and stapler/stacker 347 paper-deck driver 94 printer 338 scanner motor 76 stacker 103, 347 stacker driver 103, 104 stapler/stacker 347 stapler/stacker driver 106, 109 PCL (printer command language) 130 font list 41 setting as printer language 49 settings 45 PCL submenu on control panel 45 persistent jams 298 personalities Q2431-90912 chosen one not available 258 list of installed on configuration page 241 settings 130 Phillips screws 134 phone support during warranty period 363 worldwide 30 photosensitive drum charging process 118, 120 cleaning process 118, 125 functional check 310 half self-test functional check 310 in print cartridges 73 operation 76 physical dimensions of printer 6 pickup-drive assembly, 1,500-sheet feeder 341 pickup gear assembly, 500-sheet feeder 339 pickup rollers 1,500-sheet feeder 402 cleaning 55 life expectancy 59 location 335 location, 500-sheet feeder 339 operation 78, 80, 84 pickup sensor 97 pickup solenoid 82 PIN codes for service 249 pitch for fonts, setting 45 PJL (printer job language) 130 plastics, use of in product 24 PML (printer management language) 130 portrait orientation, setting as default 45 postcards. See card stock PostScript (PS). See PS (PostScript) power consumption 7, 24 not available 237 overcurrent/overvoltage protection 75 rating information 4 requirements 7 troubleshooting 236 troubleshooting checks 236 power on bypassing disk load procedure 252 sequence for stapler and stapler/stacker 102 troubleshooting checks 236 power supply assembly 377 connector 356 guide right side 376 illustration and part numbers 377 location 338 operation 71 order in which to remove 135 part numbers 366 removing and replacing 188 power supply ribbon cables, connectors 356 power supply shield 375 power switch defective, troubleshooting 237 resistance 237 PowerSave acoustic ratings 8 default activation time 7 description 247 operation 127 power consumption 7 setting time printer is idle before entering 49 turning on and off 247 Index 423