HP LaserJet 3050 3052 3055 Service Manual

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Copyright and License © 2006 Copyright Hewlett-Packard Development Company, LP Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. The information contained in this document 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. HP shall not be liable for technical or editorial errors or omissions contained herein. Part number Q6502-90901 Edition 2, 4/2006

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Table of contents

1 Product information All-in-one configurations ....................................................................................................................... 2 HP LaserJet 3050 all-in-one ................................................................................................ 2 HP LaserJet 3052/3055 all-in-one ....................................................................................... 3 All-in-one features ................................................................................................................................ 4 All-in-one parts ..................................................................................................................................... 5 HP LaserJet 3050 all-in-one parts ....................................................................................... 5 Front view ............................................................................................................ 5 Back view ...........................................
................................................................. 6 Interface ports ..................................................................................................... 6 Control panel ....................................................................................................... 7 HP LaserJet 3052/3055 all-in-one parts .............................................................................. 8 Front view ............................................................................................................ 8 Back view ............................................................................................................ 9 Interface ports ..................................................................................................... 9 Control panel ..................................................................................................... 10 Model and serial numbers ........................................................................................
......... 11 Software installation ........................................................................................................................... 12 Typical installation ............................................................................................................. 12 Minimum installation .......................................................................................................... 12 Printer drivers .................................................................................................................... 13 Supported printer drivers ................................................................................... 13 Additional drivers ............................................................................................... 13 Select the correct printer driver ......................................................................... 14 Printer-driver Help (Windows) ........................................................................... 14 Gaining a
ccess to the printer drivers ................................................................. 15 What other software is available? ..................................................................... 15 Software for Windows ........................................................................................................ 16 Software components for Windows ................................................................... 16 HP ToolboxFX .................................................................................. 16 Embedded Web server (EWS) ......................................................... 16 Using Add or Remove Programs to uninstall .................................................... 16 Software for Macintosh ...................................................................................................... 18 HP Director ........................................................................................................ 18 Macintosh Configure Device (Mac OS X V10.3 and Mac OS
X V10.4) ............ 18 PDEs (Mac OS X V10.3 and Mac OS X V10.4) ................................................ 19 Installing software for Macintosh ....................................................................... 19 Installing Macintosh printing system software for direct connections (USB) ............................................................................ 19 Installing Macintosh printing system software for networks .............. 20

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To remove software from Macintosh operating systems ................................... 20 Choosing paper and other print media ............................................................................................... 21 Supported media weights and sizes .................................................................................. 21 Media to avoid ................................................................................................................... 23 Media that can damage the all-in-one ............................................................................... 23 2 Operation Site preparation .................................................................................................................................. 26 Prepare the location ........................................................................................................... 26 Operating environment ...................................................................................................... 2
6 Minimum system requirements .......................................................................................... 27 Unpacking .......................................................................................................................................... 28 Contents of the HP LaserJet 3050 all-in-one box .............................................................. 28 Contents of the HP LaserJet 3052/3055 all-in-one box ..................................................... 29 Installing input devices ....................................................................................................................... 30 Installing the print cartridge ................................................................................................................ 32 Loading media into the input trays ..................................................................................................... 34 Loading documents to fax, copy, or scan ................................................
.......................... 34 Loading input trays ............................................................................................................ 36 Priority input slot ................................................................................................ 36 250-sheet input tray (tray 1) .............................................................................. 36 3 Maintenance Managing supplies ............................................................................................................................. 38 Life expectancies of print cartridges and parts that wear ................................................. 38 Ordering supplies ............................................................................................................... 38 Storing print cartridges ....................................................................................................... 38 Replacing and recycling supplies ...........................................................
........................... 39 Changing the print cartridge .............................................................................. 39 Changing the ADF pickup roller and load-arm assembly (HP LaserJet 3052/3055 all-in-one) ........................................................................................ 39 HP policy on non-HP supplies ........................................................................................... 39 HP fraud hotline ................................................................................................................. 39 Cleaning the all-in-one ....................................................................................................................... 40 To clean the exterior .......................................................................................................... 40 To clean the ADF scanner glass and white platen (HP LaserJet 3050 all-in-one) ............ 40 To clean the flatbed glass and the ADF scanner glass (HP LaserJet 3052
/3055 all-inone) .................................................................................................................................... 42 To clean the lid backing (HP LaserJet 3052/3055 all-in-one) ............................................ 43 To clean the ADF pickup-roller assembly (HP LaserJet 3052/3055 all-in-one) ................. 44 Cleaning the paper path .................................................................................................... 47 To clean the paper path from HP ToolboxFX .................................................... 47 To clean the paper path from the all-in-one control panel ................................. 48 Calibrating the scanner ...................................................................................................................... 49 Managing and maintaining the all-in-one ........................................................................................... 50 Information pages ..............................................
................................................................ 50 Demo page ........................................................................................................ 50 Usage page ....................................................................................................... 50 Configuration page ............................................................................................ 51 Network configuration page .............................................................................. 52

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