HP 4550 Service Manual - Page 372

internal assemblies diagrams 337 removing 200 Internet Explorer, Microsoft 285 IP-based networks 285 IPX/SPX 71 IrDA-compliant 68 isolating problems 40 ITB cleaning roller clutch (CL3) 114, 189 clutch assembly, removing 190 drawer cover, removing 151 home position detection sensor (PS5) 114, 223 lift cams 114 locating 25, 84 maintenance count 296 operations 113 paper path 122 replacing 90 secondary transfer roller 115 sensor diagrams 311 transfer operations 107 unit contact/separation clutch (CL2) 114, 116, 190 unit life sensor (PS1) 114 waste toner cleaning 109 J jam sensors 122, 237 jams checklist 241 error messages 239 locations 238 log, printing 292 recovery, enabling 242 sensors 122, 237 JetAdmin software 67, 70 JetDirect print servers connecting 10/100Base-TX 66 connecting 10Base2 65 connecting 10Base-T 66 installing 67 ports 64 supported configurations 71 jobs, print monochrome, affect on drum life 81 settings 278 short 80 K kits ordering 325 replacement intervals 142 replacing 89, 92 status report, printing 290 L labels printing 32 supported sizes 29 languages changing control panel overlay 154 display 61 embedded Web server 286 localized DIMMs 325 printer job (PJL) 269 printer language support 17 universal exit (UEL) 269 laptop computers 68 370 Index large fan housing, removing 178 large right side fan, removing 195 laser image exposure 106 operations 120 laser safety statements Finland 38 United States 37 laser/scanner assembly, removing 157 LaserJet 4500 family printer models 14 LaserJet Family Print Media Guide 28 LaserJet Soft Gloss Paper 326 LaserJet Transparencies, ordering 326 LaserJet Utility for Macintosh 70 last paper detection roller 125 last paper sensor (PS3) 124, 125, 312 leading edge, detecting 114 LEDs 111 left side assemblies, removing 182 left side cover, removing 145 left side fan, removing 197 left side gears, removing 193 lenses 120 letterhead, printing 33 level detection, toner 119 level location 49 levels, security 74 life span consumables 83 imaging drum 80 ITB 114, 296 kits 142 photosensitive drum cartridge 112 status page, printing 290 toner cartridges 83, 142 lift cams 114 lifting printer 49 light print, troubleshooting 259 light, affects on color variation 244 light-emitting diodes (LEDs) 111 lines, troubleshooting black 255 horizontal 254 vertical 261 white 261 localized font DIMMs 325 LocalTalk networks configuring 68 connecting 64 HP Cable Kit 72 location requirements 20, 21 locking control panel settings 73 log, event clearing 297 printing 292 low toner cartridges, detecting 120 M machine screws 141 Macintosh DIN-8 connection 72 FIR compliance 68 HP LaserJet Utility 70 Macromedia Freehand 249 C7085-90921