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LASERJET ENTERPRISE 700
Repair Manual
M712
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HP LaserJet Enterprise 700 M712 Repair Manual
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Copyright and License Trademark Credits © 2012 Copyright Hewlett-Packard Microsoft®, Windows®, Windows® XP, Development Company, L.P. and Windows Vista® are U.S. registered trademarks of Microsoft Corporation. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. 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
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Conventions used in this guide TIP: Tips provide helpful hints or shortcuts. NOTE: Notes provide important information to explain a concept or to complete a task. CAUTION: Cautions indicate procedures that you should follow to avoid losing data or damaging the product. WARNING! Warnings alert you to specific procedures that you should follow to avoid personal injury, catastrophic loss of data, or extensive damage to the product. ENWW iii
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iv Conventions used in this guide ENWW
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Table of contents 1 Removal and replacement ................................................................................................ 1 Removal and replacement strategy ............................................................................................. 2 Introduction .............................................................................................................. 2 Required tools ......................................................................................
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Right handle cover .................................................................................................. 24 Face-down side cover .............................................................................................. 24 Top rear cover ........................................................................................................ 25 Left upper cover ...................................................................................................... 26 Left inner upp
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Formatter PCA ........................................................................................................ 93 High-voltage power supply ....................................................................................... 94 DC controller PCA ................................................................................................... 96 Low-voltage power supply assembly .......................................................................... 97 USB PCA ....................
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HCI rear cover ....................................................................................... 134 HCI right door ....................................................................................... 135 HCI right front cover ............................................................................... 135 HCI right center cover and right rear cover ................................................ 136 HCI right lower cover .............................................................
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1x500 paper deck components .............................................................................. 178 3x500 paper deck components .............................................................................. 180 High capacity input (HCI) feeder ............................................................................................ 182 HCI covers ........................................................................................................... 182 HCI components (1 of 2) .
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x ENWW
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List of tables Table 1-1 Switch locations ................................................................................................................... 67 Table 1-2 Sensor locations ................................................................................................................... 78 Table 1-3 Motor locations .................................................................................................................... 83 Table 1-4 Fan locations ...................
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xii ENWW
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List of figures Figure 1-1 Screwdrivers ......................................................................................................................... 3 Figure 1-2 Remove the Tray 1 (multipurpose tray) pickup roller ................................................................... 5 Figure 1-3 Remove the Tray 2 and Tray 3 pickup rollers (1 of 2) ................................................................. 6 Figure 1-4 Remove the Tray 2 and Tray 3 pickup rollers (2 of 2) ...
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Figure 1-33 Remove the left inner front cover (1 of 2) .............................................................................. 23 Figure 1-34 Remove the left inner front cover (2 of 2) .............................................................................. 23 Figure 1-35 Remove the right handle cover ............................................................................................ 24 Figure 1-36 Remove the face-down side cover ........................................
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Figure 1-74 Remove the toner cartridge door (5 of 6) .............................................................................. 49 Figure 1-75 Remove the toner cartridge door (6 of 6) .............................................................................. 50 Figure 1-76 Reinstall the cartridge door assembly (1 of 2) ....................................................................... 50 Figure 1-77 Reinstall the cartridge door assembly (2 of 2) .................................
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Figure 1-115 Remove the cartridge door open detection switch (2 of 3) .................................................... 74 Figure 1-116 Remove the cartridge door open detection switch (3 of 3) .................................................... 75 Figure 1-117 Remove the upper cassette media end switch ...................................................................... 75 Figure 1-118 Remove the lower cassette media end switch (1 of 3) .................................................
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Figure 1-156 Remove the USB PCA ....................................................................................................... 99 Figure 1-157 Remove the hard drive (1 of 2) ........................................................................................ 100 Figure 1-158 Remove the hard drive (2 of 2) ........................................................................................ 100 Figure 1-159 Remove the 1x500 rear cover ..........................................
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Figure 1-197 Remove the HCI right tray ............................................................................................... 131 Figure 1-198 Remove the HCI left tray ................................................................................................. 132 Figure 1-199 Remove the HCI left cover (1 of 2) ................................................................................... 132 Figure 1-200 Remove the HCI left cover (2 of 2) .................................
