HP Pro 4300 C9H70UT C9H70UT#ABA manual Index Q2431-90912

EWS (embedded Web server) description 243 Information tab 244

links for support and supplies 245 Networking tab 244

opening 243 requirements 243 setting language 244 Settings tab 244

using for troubleshooting 239, 243 viewing with Printer Status and Alerts 245

exchange numbers accessories and supplies 364

memory, fonts, and mass storage 365 printer maintenance kits 366

expandable memory 3, 8

F

face-down tray paper-full sensor 100 factory defaults

description 38 restoring 247

restoring using cold reset 251 failure detection for motors 70 fan motor 70

fans

conditions turning them on 237 connectors 356

cooling left side 375 cooling right side 375

cover (power supply shield) 375

left side, removing and replacing 168 life expectancy 59

location 337 main cooling 337

order in which to remove 135

right side, removing and replacing 170 right-side cooling 337 troubleshooting 236, 237, 287

Fast Ethernet cards 365

Fast InfraRed Receiver, mounting location 127 fasteners

measurement guide 134 used in printer 134

FastRes resolution, setting 47 FCC regulations ii, 23 features of printer 3

feed clutch 79

feed mechanism and motor, stacker and stapler/stacker 346 feed motor

stacker 104 stapler/stacker 107

feed roller clutch 82 feed rollers

1,500-sheet feeder 214, 342, 402

500-sheet feeder, location 339

500-sheet feeder, removing and replacing 204 cleaning 55

life expectancies 59 location 335

location, 500-sheet feeder 339 operation 78, 82, 84, 85 order in which to remove 135 shaft 382

tray 2, removing and replacing 141 feeder accessory cable 376

feeder units. See 500-sheet feeder; 1,500-sheet feeder feeding problems, troubleshooting 14, 304

field replacement units (FRUs). See FRUs (field replaceable units)

file directory printing 41

using for troubleshooting 239 file operation failure 259 Finland laser statement 22 firmware DIMMs

installing 129

order in which to remove 135 part numbers 365 removing and replacing 160

fixing delivery sensor stacker 104 stapler/stacker 109

fixing film 389

fixing pressure roller 389 flags

paper sensing 382

paper sensing, 500-sheet feeder 393 paper size sensor, 500-sheet feeder 396 paper-feed sensor 371

flash DIMMs description 128 device failure 260 part numbers 365 printing file directory 41 write protected 260

flat washers 134

flowchart for troubleshooting 234 fluorine coating 124

focusing lenses in laser/scanner operation 76, 121 folded paper 304

folds, troubleshooting 319 font DIMMs

part numbers 365 setting slot location 45

font lists printing 41

using for troubleshooting 239 fonts

numbers assigned by printer 45 part numbers 365

selecting symbol set 46 setting Courier 45

setting internal, soft, or slot location 45 setting pitch 45

form length setting 45 formatter

cover 145 operation 127

order in which to remove 135 part numbers 366 processor types 128 resetting page count 249 test page 254

formatter assembly 161 frame type for IPX/SPX 52

frequently asked questions, support website 363 FRUs (field replaceable units)

assemblies and subassemblies 367 ordering 362

service approach 28 full-duplex communication mode 52 fuse assembly delivery 78

fuse blown, troubleshooting 237

418 Index Q2431-90912