M9040_50 Service_Manual_enww.pdf - Service Manual HP LaserJet M9040\/9050 MFP Series Service Manual Copyright and License Trademark Credits \u00a9 2008

M9040_50 Service_Manual_enww.pdf - Service Manual HP...

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Unformatted text preview: Service Manual HP LaserJet M9040/9050 MFP Series Service Manual Copyright and License Trademark Credits © 2008 Copyright Hewlett-Packard Development Company, L.P. Adobe®, Acrobat®, and PostScript® are trademarks of Adobe Systems Incorporated. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. Java™ is a US trademark of Sun Microsystems, Inc. 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. HP shall not be liable for technical or editorial errors or omissions contained herein. Part number: CC395-90956 Edition 1, 04/2008 Microsoft®, Windows®, and Windows®XP are U.S. registered trademarks of Microsoft Corporation. Windows Vista® is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries. ENERGY STAR® and the ENERGY STAR logo® are U.S. registered marks of the United States Environmental Protection Agency. Table of contents 1 Product basics Product introduction ............................................................................................................................. 2 Product features ................................................................................................................................... 3 Product walkaround .............................................................................................................................. 7 Output devices ..................................................................................................................................... 8 3,000-sheet stacker ............................................................................................................. 8 3,000-sheet stapler/stacker ................................................................................................. 8 Paper handling features ...................................................................................... 8 Stapling information ............................................................................................ 8 Multifunction finisher ............................................................................................................ 8 Paper handling features ...................................................................................... 8 Stapling information ............................................................................................ 9 Booklets .............................................................................................................. 9 8-bin mailbox ..................................................................................................................... 10 2 Control panel Use the control panel ......................................................................................................................... 12 Control-panel layout ........................................................................................................... 12 Home screen ..................................................................................................................... 13 Buttons on the touchscreen ............................................................................................... 14 Control-panel help system ................................................................................................. 14 Use the Administration menu ............................................................................................................. 15 Navigate the Administration menu ..................................................................................... 15 Information menu ............................................................................................................... 16 Default Job Options menu ................................................................................................. 17 Default Options for Originals ............................................................................. 17 Default Copy Options ........................................................................................ 18 Default Fax Options .......................................................................................... 19 Default E-mail Options ...................................................................................... 20 Default Send to Folder Options ......................................................................... 21 Default Print Options ......................................................................................... 22 Time/Scheduling menu ...................................................................................................... 23 Management menu ............................................................................................................ 25 Initial Setup menu .............................................................................................................. 26 ENWW iii Networking and I/O ........................................................................................... 26 Fax Setup .......................................................................................................... 34 E-mail Setup ...................................................................................................... 37 Send Setup menu ............................................................................................. 37 Device Behavior menu ....................................................................................................... 38 Print Quality menu ............................................................................................................. 42 Troubleshooting menu ....................................................................................................... 44 Resets menu ...................................................................................................................... 46 Service menu ..................................................................................................................... 46 3 Paper and print media Understand paper and print media use .............................................................................................. 48 Supported paper and print media sizes .............................................................................................. 49 Custom paper sizes ............................................................................................................................ 50 Special paper or print media guidelines ............................................................................................. 51 Load paper and print media ............................................................................................................... 52 Load Tray 1 ........................................................................................................................ 52 Load Trays 2, 3, and 4 ....................................................................................................... 53 Configure trays ................................................................................................................................... 59 Configure a tray when loading media ................................................................................ 59 Configure a tray by using the Supplies Status button on the touchscreen ........................ 59 Select the media by source, type, or size .......................................................................... 59 Source ............................................................................................................... 60 Type and Size ................................................................................................... 60 Select the output bin ........................................................................................................................... 61 Select an output location ................................................................................................... 62 Printing .............................................................................................................. 62 Copying ............................................................................................................. 62 4 Manage and maintain Information pages ............................................................................................................................... 64 Embedded Web server ....................................................................................................................... 66 Open the embedded Web server by using a network connection ..................................... 66 Embedded Web server sections ........................................................................................ 67 HP Easy Printer Care ......................................................................................................................... 70 Supported operating systems ............................................................................................ 70 Open the HP Easy Printer Care software .......................................................................... 70 HP Easy Printer Care software sections ............................................................................ 70 Use HP Web Jetadmin software ........................................................................................................ 73 HP Printer Utility for Macintosh .......................................................................................................... 74 Open the HP Printer Utility ................................................................................................. 74 Print a cleaning page ......................................................................................................... 74 Print a configuration page .................................................................................................. 74 iv ENWW View supplies status .......................................................................................................... 75 Order supplies online and use other support features ....................................................... 75 Upload a file to the product ................................................................................................ 75 Update the firmware .......................................................................................................... 76 Activate the two-sided printing (duplexing) mode .............................................................. 76 Lock or unlock storage devices ......................................................................................... 76 Save or print stored jobs .................................................................................................... 76 Configure trays .................................................................................................................. 77 Change network settings ................................................................................................... 77 Open the embedded Web server ....................................................................................... 77 Set up e-mail alerts ............................................................................................................ 78 Security features ................................................................................................................................ 79 Secure the embedded Web server .................................................................................... 79 Secure Disk Erase ............................................................................................................. 79 Data affected ..................................................................................................... 79 Gain access to Secure Disk Erase .................................................................... 80 Additional Information ....................................................................................... 80 Security lock ...................................................................................................................... 80 Authentication .................................................................................................................... 80 Lock the control-panel menus ............................................................................................ 80 Set the real-time clock ........................................................................................................................ 82 Clean the product ............................................................................................................................... 83 Print a cleaning page ......................................................................................................... 83 Clean the product hardware .............................................................................................. 83 Clean the ADF delivery system ........................................................................................ 85 Configure alerts .................................................................................................................................. 90 Manage supplies ................................................................................................................................ 91 HP print cartridges ............................................................................................................. 91 Non-HP print cartridges ..................................................................................................... 91 Print cartridge authentication ............................................................................................. 91 HP fraud hotline ................................................................................................................. 91 Print cartridge storage ....................................................................................................... 91 Print cartridge life expectancy ............................................................................................ 92 Check the print cartridge life .............................................................................................. 92 Control panel ..................................................................................................... 92 Embedded Web server ..................................................................................... 92 HP Easy Printer Care ........................................................................................ 92 HP Web Jetadmin ............................................................................................. 92 Printer maintenance kit ....................................................................................................................... 93 Manage memory ................................................................................................................................ 94 Determine memory requirements ...................................................................................... 94 Install memory ................................................................................................................... 94 Verify memory installation .................................................................................................. 97 Economy settings ............................................................................................................................... 98 ENWW v Sleep and wake ................................................................................................................. 98 5 Theory of operation Basic operation ................................................................................................................................. 100 Sequence of operation ..................................................................................................... 101 Product start up sequence (turn on product) ................................................................... 103 Timing chart ..................................................................................................................... 104 Scanner subsystem ......................................................................................................... 105 Mechanical structure ....................................................................................... 105 Motors and fans .............................................................................................. 106 Basic block diagram ........................................................................................ 107 Basic system configuration ............................................................................. 108 Scanner unit systems ..................................................................... 108 Scan mode ..................................................................................... 109 Power supply assembly .................................................................. 109 Sleep mode .................................................................................... 110 Low-voltage power supply circuit .................................................... 111 Protective functions ........................................................................ 112 Scanner controller circuit ................................................................ 113 Flatbed operation ............................................................................................ 115 Flatbed document exposure control ............................................... 115 Flatbed optical drive control ............................................................ 115 Flatbed optical unit operation ......................................................... 116 Flatbed document size detection .................................................... 117 ADF operation ................................................................................................. 119 ADF document exposure control .................................................... 119 ADF document feed control ............................................................ 120 ADF document size detection ......................................................... 122 ADF feeder sensors ........................................................................ 123 ADF document skew detection ....................................................... 123 Scanned data flow ........................................................................................... 124 Copy processor ............................................................................................... 125 Scanning process control signals ................................................... 126 Typical scanning process flow ........................................................ 127 Engine control system ...................................................................................................................... 128 DC controller PCA ........................................................................................................... 129 High-voltage power supply circuit .................................................................................... 130 Low-voltage power supply ............................................................................................... 132 Fuser control circuit ...................................................................................................
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