HP Pro 4300 C9H70UT C9H70UT#ABA manual Eio

DLC/LLC setting 52

DOC (Declarations of Conformity) 26 documentation

CD-ROM contents 367 ordering 28 ordering related 362 part numbers 367

door open switch stacker 104, 345 stapler/stacker 107, 345

door sensor cable, 1,500-sheet feeder 399 door sensor, 1,500-sheet feeder 343 doors. See covers

dots or specks on images, troubleshooting 314 dots per inch (dpi), setting 47

double-sided printing. See duplexing Down Arrow button 36, 37 downloading documentation 367 dpi (dots per inch), setting 47 draft quality printing

using EconoMode 48 using resolution settings 47

driver settings 40 D-roller.See pickup rollers

dropouts in images, troubleshooting 315 dropouts on media, troubleshooting 14 drum rotation functional check 310 drum. See photosensitive drum

dual inline memory modules (DIMMs). See DIMMs (dual inline memory modules)

duplex feed motor 99

duplex printing accessory. See duplexer duplexer

and envelopes 17 connection problem 258 cover 369

fan, life expectancy 59 jam detection 100 jam locations 295 jams 303

media specifications 12 motors 99

operation 98 part number 364 product features 3

setting duplexing on or off 44 space requirements 5 testing paper path 300 troubleshooting 266, 274, 287, 293 wiring diagram 352

duplexer driver 98

duplexing pendulum assembly illustration and part number 380 location 332

order in which to remove 135 removing and replacing 165

dynamic I/O switching 130

E

EconoMode 128

and print quality 309 recommendations 309 setting at control panel 48

EIO

bad connection 282

isolating hard-disk errors 252 settings 52 troubleshooting 255, 260, 294

EIO cards

mounting location 127, 128 part numbers 365 resetting with NVRAM 251

electrophotographic process 310 electrostatic discharge (ESD) protection 133 electrostatic latent image formation 118, 120 e-mail

setting up alerts with EWS 244 setting up incoming and outgoing 244

embedded Web server (EWS). See EWS (embedded Web server) embossed paper 19

EMI statement, Korea 21 Energy Star 24

engine test button 356 description 236, 254

envelope feeder cable 375 capacity 12 connection problem 258 connector 356

cover 385

jam detection 97 media specifications 12 operation 95

part number 364 wiring diagram 353

envelope-feeder driver 95 envelope multiple feed sensor 97 envelope pickup motor 96 envelope sensor 96 envelope-size sensor 96 envelopes

adhesives 17 margins 18

setting default size 44 specifications 10, 12, 17 storage 18

environmental

print quality problems 307 specifications 5, 7 stewardship program 24

error messages alphabetical list 258 control panel 257 numerical list 274 See also messages

error pages for PS 45 errors

configuring printer reaction to 50 See also troubleshooting

ESD (electrostatic discharge) protection 133 Ethernet cards 365

EtherTalk setting 52

Europe, customer support 30 event log

clearing 249 printing 248

resetting with NVRAM initialization 251 viewing on configuration page 241 viewing with EWS 244

417 Index Q2431-90912