HP LaserJet 4250 Service Manual - Page 529
HP LaserJet Utility, Macintosh, HP Customer Care Online - error 58 20
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Page 529 highlights
E e-mail alerts 315, 317 EconoMode 162, 380 EconoMode setting 72 EIO cards configuration page 312 operations 163 part numbers 452 settings 77 EIO slots 163 electrical specifications 20 electrostatic discharge (ESD) 168 embedded Web server 315 energy specifications 20 ENERGY STAR compliance 44 engine-test page 329 envelope feeder envelope specifications 28 jam detection operations 133 pickup and feed operations 132 settings 64 wiring diagram 433 envelopes default size, setting 68 margins 35 specifications 26, 34 storing 35 environmental features 44 environmental specifications paper 30 printer 24, 52 error messages alphabetical 333 event log 80 numerical 348 settings 75 troubleshooting 333 event log 80 F factory defaults cold reset 325 control panel 59 restoring 78 faded print, troubleshooting 383 fans life expectancies 88 locating 414 operations 109 removing 245 troubleshooting 306 fasteners, types of 170 FastRes resolution 72 FCC statements 43 features, models 2 feed roller assembly, diagrams and part numbers 478 feed rollers, replacing tray 2 182 feed-roller clutch (CL101) removing 277 feeding operations 1,500-sheet tray 128 500-sheet feeder 125 about 106, 114 duplexer 134 envelope feeder 132 fuser/delivery block 122 jam detection, duplexer 136 jam detection, envelope feeder 133 jam detection, stacker 141 jam detection, stapler/stacker 152 jam detection, trays 122 multiple-feed prevention 121 skew prevention 121 stacker 137 stapler/stacker 142 tray 1 117 tray 2 119 file directory, printing 63 firmware updates DIMMs 164, 210 downloading 91 FTP 93 HP LaserJet Utility 98 HP Web JetAdmin 100 LPR command 99 messages 101 troubleshooting 102 UNIX 93 Windows local port 92 Windows network 93 fonts list, printing 63 settings 70 form length, settings 70 formatter operations 161 part numbers 453 removing 211 replacing 213 testing 329 formatter cover, removing 191 front cover, removing 198 FTP firmware updates 93 fuser circuit operations 110 cleaning 83 image-formation operations 106, 153 life expectancies 88 locating 410 modes 71 part numbers 453 pickup and feeding operations 122 replacing 178 G grey background, troubleshooting 388 H half self-test functional check 381 hard disk file directory, printing 63 initialization 327 operations 163 skip disk-load 328 heavy paper fuser modes 71 specifications 37 held jobs Retrieve Job control panel menu 62 settings 74 help control panel 58 drivers 14 HP Customer Care Online 444 HP Jetdirect print server configuration page 331 models including 2 part numbers 452 settings 78 HP LaserJet Utility, Macintosh 17, 98 HP OpenVMS drivers 14 HP Partner Portal 445 Index 515