HP LaserJet 3052 Service Manual - Page 390
ADF scanner glass, HP LaserJet, classes, HP Technical Training
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box contents, HP LaserJet 3052/3055 all-in-one 29 flat flexible, removing parts 100 flat, flexible, part numbers 301, 331, 343 part numbers 283 CALIBRATION period scanner, HP LaseJet 3052/3055 all-in-one 66 scanner, HP LaserJet 3050 allin-one 65 calibration, scanner 49 Canadian DOC statement 366 capacity priority input slot 21 trays 2, 3 card stock priority input slot, loading 36 specifications 21 cartridge area jams, clearing 212 cartridge-door part number 317, 331, 343 removing 169 cartridge-door release, locating HP LaserJet 3050 all-in-one 5 HP LaserJet 3052/3055 all-in- one 8 cartridges checking 223, 249 drum-rotation check 248 extending life of 72 HP fraud hotline 39 installing 32 non-HP 39 operations 79, 80 pages per 2, 3 part numbers 38, 283 recycling 39, 358 redistributing toner 223 removing 158 replacing 39 status, viewing with HP ToolboxFX 54 storing 38, 349 warranty 353 central processing unit (CPU), formatter 70 characters, misprinted 225, 229 charging roller operations 79 power supply 78 checklists after service 101 before service 101 toner cartridge inspection 223 troubleshooting 196 checks control panel 247 developer menu 252 drum-rotation 248 half-self-test 247 high-voltage contacts 249 circuitry, power system 77 CIS (contact image sensor) 87 classes, HP Technical Training 282 cleaning ADF pickup-roller assembly 44 ADF scanner glass, HP LaserJet 3050 all-in-one 40 ADF scanner glass, HP LaserJet 3052/3055 all-in-one 42 exterior 40 flatbed glass 42 high-voltage connection points 249 lid backing 43 media guides 227 white platen 40 cleaning page, printing 47 cleaning stage, image formation process 80 clipped pages, troubleshooting 224 cloth, toner 283 CO 92, 97 CODEC circuitry 94 codes event log 209 fax receive 261 fax send 265 Coldfire processor 70 colored paper, troubleshooting 234 commands, PJL 258 communication operations 70, 73 complex pages, printing 72 component locations 288 conditioning stage, image formation process 79 configuration page 51 configuration report, printing 259 configurations, all-in-one HP LaserJet 3050 all-in-one 2 HP LaserJet 3052/3055 all-in- one 3 Configure Device, Macintosh 18, 61 connectors formatter 295 LIU 297 consumables. See supplies contact image sensor (CIS) 87 continuous self-test 251 contrast, troubleshooting 234 control panel bezel, removing HP LaserJet 3050 all-in-one 112 bezel, removing HP LaserJet 3052/3055 all-in-one 138 cleaning page, printing 48 components 72 HP LaserJet 3050 all-in-one 7 HP LaserJet 3052/3055 all-in- one 10 HP ToolboxFX settings 59 languages, HP LaserJet 3050 all-in-one 301, 330, 336 languages, HP LaserJet 3052/3055 all-in-one 311, 326, 338 messages, troubleshooting 199 part number, HP LaserJet 3050 all-in-one 299, 330, 345 removing HP LaserJet 3050 allin-one 114 removing HP LaserJet 3052/3055 all-in-one 139 reports, printing 259 test 247 troubleshooting display 246 controller PCA 75 copy-quality test 102 copying contrast, troubleshooting 234 features 4 370 Index ENWW