HP 4300 Service Manual - Page 436
Declarations of Conformity DOC 26, restoring using cold reset 251
UPC - 808736312264
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counts estimated pages remaining for print cartridge 242 jobs processed 242 maintenance 249 pages printed 241, 242 resetting with NVRAM initialization 251 setting for pages 249 Courier font setting 45 covers 1,500-sheet feeder 397 1,500-sheet feeder rear 217 1,500-sheet feeder right-side 218 500-sheet feeder 204, 390 cleaning 55 envelope feeder 385 fan 375 formatter 145 illustration and part numbers 368, 369 inner front right side 375 jam locations 295 jams 89 left-side 151 order in which to remove 135 right-side 149, 160 stacker 403 stapler/stacker 403 top 146, 160 CPU types 128 CR setting 46 creases 305 creases, troubleshooting 319 critical messages on control panel 257 See also messages crooked images, troubleshooting 318 curled images, troubleshooting 319 curled media, troubleshooting 14 customer support. See support custom-size paper 500-sheet tray specifications 11 setting default size 44 stacker or stapler/stacker specifications 13 tray 1 specifications 10 tray 2 specifications 11 D dark printing setting toner density 48 troubleshooting 324 Data light 36 data transmission settings 52 DC bias 122 DC controller block diagram 356 troubleshooting 286 DC controller assembly, order in which to remove 135 DC controller cable guide 371 DC controller PCA formatter operation 127 image formation operation 118 jam detection 87 location 338 operation 69 paper pickup and feed operation 79 part number 375 print cartridge memory chip operation 126 removing and replacing 181 stacker and stapler/stacker operation 101 stapler/stacker operation 106 toner level detection 75 416 Index tray 1 operation 80 tray 2 operation 82 DC motors. See motors DC voltages, generation 71 Declarations of Conformity (DOC) 26 default gateway, configuring 52 defaults changing with EWS 244 control panel 38 factory 38 for printing 44 restoring 247 restoring using cold reset 251 setting for default paper size when formatter replaced 249 types 38 defects in print quality examples and solutions 311 repetitive 325 deflector solenoids stacker 104, 346 stapler/stacker 107, 109, 346 deleting jobs using Cancel Job button 37 using control panel Retrieve job menu 41 delivery area jam troubleshooting 329 delivery operation 86 delivery paper full sensor stacker 104 stapler/stacker 107 delivery roller disengaging sensor location 345 operation 107 density control operation 122 setting 48 developing biases 73 developing cylinder 73 developing process 118, 122 developing unit 122 devices configuring on Configure Device menu 44 configuring with EWS 244 viewing status with EWS 244 DHCP, configuring 52 Diagnostics menu on control panel 248 diagrams timing 357 wiring 348 dimensions. See sizes DIMMs (dual inline memory modules) device failure 260 expandability 8 increasing print speed 129 installing firmware 129 list of installed on configuration page 241 mounting location 127 order in which to remove 135 part numbers 365 printing file directory 41 removing and replacing 160 setting slot location for fonts 45 slots 129 write protected 260 See also memory diodes in laser/scanner operation 76, 77, 121 direct connection test 255 disk accessory. See hard disk accessory display, control panel. See control panel distorted images, troubleshooting 318 Q2431-90912