hp LaserJet 9000 series
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   Summary of Contents for HP LaserJet 9000 series

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    LaserJet 9000 series hp LaserJet 9050 series service...

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    HP LaserJet 9000 and 9050 Series printers Service_____________________...

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    Protection Agency. Edition 1, 9/2004 The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.

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    1 Product information Product features of the HP LaserJet 9000 Series printers ....2 Product features of the HP LaserJet 9050 Series printers ....4 Product specifications .

  • Page 5: Table Of Contents

    Retrieve job menu ..........38 Information menu .

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    Tray 4 ............95 Tray 4 driver PCA .

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    Cold reset..........217 Other diagnostics for the HP LaserJet 9050, 9040mfp, and 9050mfp ..219 Cold reset.

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    Embedded LAN troubleshooting (HP LaserJet 9050n, HP LaserJet 9050dn, HP LaserJet 9050mfp, and HP LaserJet 9040mfp only)....247 Wiring diagrams ..........251 8 Parts and diagrams Introduction .

  • Page 9

    Index viii Table of contents...

  • Page 10: List Of Tables

    List of tables Table 1. Features of the HP LaserJet 9000 Series printers ....2 Table 2. Features of the HP LaserJet 9050 Series printers ....4 Table 3.

  • Page 11

    Table 50. Tray 4 drive assembly ........288 Table 51.

  • Page 12: List Of Figures

    Figure 2. External view of the printer and accessories ..... 9 Figure 3. Interface connections (HP LaserJet 9000 Series printer) ..10 Figure 4.

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    Figure 78. Fuser assembly (2 of 2) ....... . . 134 Figure 79. Formatter (HP LaserJet 9000 shown) ..... . 135 Figure 80.

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    Figure 130. Repeating defect ruler ........243 Figure 131. Printer wiring diagram (HP LaserJet 9000 series printer) ..251 Figure 132.

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    List of figures...

  • Page 16: Product Features Of The Hp Laserjet 9000 Series Printers

    Product features of the HP LaserJet 9000 Series printers .......

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    The printer automatically determines and switches to the appropriate switching language for the print job. Enhanced memory The HP LaserJet 9000 Series printers come with 64 MB of memory and and memory expansion can be expanded to 384 MB. 2 Chapter 1 Product information...

  • Page 18: Interface Connections

    Table 1. Features of the HP LaserJet 9000 Series printers (continued) Expandability All models accept the following accessories: Optional tray 1, a 100-sheet or 10-envelope multipurpose tray for automatic and manual feeding of envelopes, labels, transparencies, custom-sized media from 98 x 191 mm (3.8 x 7.5 inches) to 312 x 470 mm (12.3 x 18.5 in), and heavy paper.

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    The HP LaserJet 9050dn printer comes standard with 128 MB RAM, wide-format printing, two 500-sheet trays (tray 2 and tray 3), a 100-sheet multipurpose tray (tray 1), an embedded HP Jetdirect print server, and a duplex printing accessory (duplexer) for printing on both sides of paper.

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    HP Jet-Link connector. Networking Two EIO slots for hard-disk-accessory or print server installation. A Jetdirect print server is included with HP LaserJet 9050n and 9050dn. Duty cycle 300,000 images per month. Product features of the HP LaserJet 9050 Series printers 5...

  • Page 21: Product Specifications

    Product specifications Identification The model number and printer serial number are listed on an identification label located in two places: on the rear cover on the chassis behind the right door The model number is alphanumeric, such as C4270A. The serial number contains information about the country/region of origin and the revision level, the production code, and production number of the printer.

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    63.5 kg (140 lb) 9000n/9050n: 69.4 kg 76.2 kg (168 lb) (without print cartridge) (153 lb) 9000dn/9050dn: 76.2 kg (168 lb) Table 5. Electrical specifications (HP LaserJet 9000) Volts Frequency Amperes (A) Watts (W) (typical) Thermal units per hour (BTu/hr) 100-127 Vac...

  • Page 23: Warranty

    Table 6. Electrical specifications (HP LaserJet 9050) Volts Frequency Ampres Watts (W) (typical) Thermal units per hour (BTu/hr) 100-127 Vac ± 50/60 Hz Minimum printing = 1,000 W printing = 3,550.36 BTu/hr ± 2 Hz recommended current standby = 197 W standby = 904.71 BTu/hr...

  • Page 24: Product Overview, External View Of The Printer And Accessories

    Product overview External view of the printer and accessories Standard output bin Face-up bin (face-down bin) Optional 3,000-sheet stapler/stacker, 3,000- Optional sheet stacker, 8-bin tray 1 mailbox, or multifunction finisher Front door Right door Duplexer (inside the printer) Left door Vertical (behind the transfer door...

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    (not used) HP Fast InfraRed Connect slots (optional IR pod) HP Jet-Link connector (optional accessories connection) Figure 3. Interface connections (HP LaserJet 9000 Series printer) Local area network (LAN) connector (RJ-45) Parallel B connector (Parallel) HP Jet-Link connector (for paper-handling accessory) Figure 4.

  • Page 26: Optional Accessories

    Optional accessories Multifunction finisher 3,000-sheet stacker 3,000-sheet stapler/stacker Tray 1 Duplex printing accessory (duplexer) Tray 4 8-bin mailbox (HP LaserJet 9050 HP Fast InfraRed Connect (HP LaserJet Series printer only) 9000 Series printer only Figure 5. Optional accessories Product overview 11...

  • Page 27: Regulatory Information, Regulatory Requirements, Fcc Regulations, Declaration Of Conformity, Environmental Product Stewardship Program

    For regulatory information and requirements, please see the HP LaserJet 9000 Start Guide or the HP LaserJet 9050 Start Guide. FCC regulations For FCC regulations, please see the HP LaserJet 9000 Start Guide or the HP LaserJet 9050 Start Guide. Declaration of conformity For declaration of conformity information, please see the HP LaserJet 9000 Start Guide or the HP LaserJet 9050 Start Guide.

  • Page 28: Service Approach, Parts And Supplies

    "Illustrations and parts lists" in chapter 8, and can be ordered through HPS. Warranty For warranty information and requirements, please see the HP LaserJet 9000 Start Guide or the HP LaserJet 9050 Start Guide. Limited warranty for print-cartridge life For print-cartridge warranty information, please see the HP LaserJet 9000 Start Guide or the HP LaserJet 9050 Start Guide.

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    14 Chapter 1 Product information...

  • Page 30: Storing Print Media

    Product requirements Chapter contents Site requirements ............. 16 Operating environment .

  • Page 31: Site Requirements, Operating Environment

    Site requirements Operating environment The electrical and environmental specifications must be maintained to ensure the proper operation of this printer. See "Product specifications" in chapter 1. Consider the following points before installing the printer: Install in a well-ventilated, dust-free area. Install on a level, flat surface that can support the printer size and weight.

  • Page 32: Space Requirements

    Space requirements 353 mm 638 mm (25.1 inches) (13.9 inches) 353 mm 638 mm (25.1 inches) (13.9 inches) Figure 6. Space requirements for the base model Site requirements 17...

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    2,591 mm (102 inches) 2,591 mm (102 inches) Figure 7. Space requirements with a finishing device (3,000-sheet stapler/stacker shown) and tray 4 installed 18 Chapter 2 Product requirements...

  • Page 34

    Index Symbols * (asterisk), next to control panel selections 31 Back arrow, control panel 31 back assemblies, removing 135 back covers, removing Numerics left 108 2,000-sheet input tray. See tray 4 printer 109 3,000-sheet stacker tray 4 153 communications, troubleshooting 228 back of page contamination, troubleshooting 238 Install guide 259 back view, diagrams 100...

  • Page 35: Retrieve Job Menu

    4 96 conditioning process, image formation operations 84 creases, troubleshooting 237 configuration page critical error messages 178 HP Jetdirect 229 CSSO (Customer Services and Support Organization) 13 printing 38 curl, troubleshooting 237, 244 using 226 current capacity, specifications 7...

  • Page 36: Diagnostics Menu

    door open jams 88 DOOR OPEN sequence of operations 73 dark pages, troubleshooting 236, 240 doors, removing dark setting, toner density 45 left 107, 263 data communication operations 81 right 105 Data light, locating 30 DOS prompt, communications test 246 data transmission settings 48 dots per inch (dpi) date, setting 46...

  • Page 37: Storage

    envelopes feed rollers default image size, setting 41 image defects, troubleshooting 238 fuser lever positioning 237 included in printer maintenance kit 60 output path 244 removing 122 sizes supported 26 tray 1 93, 94 specifications 19 tray 4 96, 155 storing 23 feed sensors, tray 2 or 3 90 wrinkled, troubleshooting 172...

  • Page 38

    275 connector, locating 10 delivery jams 88 connector, removing 146 delivery sensor (PS502) 88, 90 HP LaserJet 9000 Series Printer software CD-ROM 259 delivery-drive assembly, removing 149 HP Web JetAdmin error messages 205 configuring trays from 172...

  • Page 39: Sequence Of Operation

    258 laser/scanner main heater (H1), operations 80 operations 83 main motor, operations 84 removing 112 maintenance kits voltage 80 installation guide 259 LaserJet 9000 Series Printer software CD-ROM 259 part numbers 257 latent image formation 84 replacing 60 Index306 Index...

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    PCL 42 noise Print quality 44 specifications 8 Printing 41 troubleshooting 171 Resets 53 non-HP cartridges 68, 184 Retrieve job 38 Novell Status information 246 Service 215 number of copies 41 System setup 46 numeric keypad, control panel 32 using 37...

  • Page 41: Engine Control System

    operating environment paper acclimating to 170 coated 22 print cartridges 67 configuring trays 172 printer, specifications 8, 16 default image size, setting 41 operations detection operations 87, 96 bias generation circuits 79 error messages 185, 204 DC controller 76 fuser modes 40, 44 engine control system 75 level detection operations 87, 96 formatter 81...

  • Page 42: Print Cartridge

    276 tray 4 96, 155 low 47 pickup shaft home-position sensor (PS1413) 90 noise, troubleshooting 171 pickup solenoid, tray 1 (SL2501) 93, 94 non-HP 68 ping tests 248 ordering 13 PINs out, settings 47 error messages 182...

  • Page 43: Jam Detection

    priorities, messages 178 replacement parts private jobs ordering 13 control panel settings 38 removing and replacing 99 timeout settings 46 replacing production code, locating 6 parts 99 programs, changing settings from 33 printer maintenance kit 60 proof and hold jobs reports control panel settings 38 configuration 226...

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    47, 178 smears, troubleshooting 241 smudges, horizontal 239 status, supplies information page software printing 38 HP LaserJet 9000 Series Printer CD-ROM 259 using 230 STBY (standby) sequence 71 settings 33 Stop button, control panel 31 stopped printing, troubleshooting 171...

  • Page 45: Power Supply

    stored jobs toner control panel settings 38 bubbles, troubleshooting 239 timeout settings 46 cleaning spilled 61 storing coverage, usage page information 231 envelopes 23 density settings 45 media 22 first aid measures 61 print cartridges 67 image formation operations 84 printer 8 level detection operations 79 straight paper path, using 244...

  • Page 46: Pickup And Feed

    171 hard disk 217, 218, 219, 220 guides, adjusting 224 horizontal lines 239 Install guide 259 HP Jetdirect print servers 246 jam detection operations 96 image quality 233 left side cover, removing 151 light print 240 lights, interpreting 223...

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    vertical dots, troubleshooting 242 vertical line spacing settings 43 vertical lines, troubleshooting black 241 white 242 vertical transfer assembly, part numbers 258 vertical transfer door, locating 9 viewing event log 177 voltage AC 80 high-voltage power supply check 220 part numbers 256 specifications 7 tray 1 power supply 93 tray 4 power supply 95...

  • Page 48

    © 2004 Hewlett-Packard Development Company, LP www.hp.com *Q3721-90928* *Q3721-90928* Q3721-90928...

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