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LASERJET PRO 100 COLOR MFP M175
Service Manual
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HP LaserJet Pro 100 color MFP M175 Service Manual
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Copyright and License Trademark Credits © 2011 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 Introduction ............................................................................................................................. 2 Removal and replacement strategy ............................................................................................. 2 Electrostatic discharge ..............................................................
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Remove the rear-lower cover ....................................................... 28 Control panel .......................................................................................... 29 Remove the control panel ........................................................... 29 Left-front cover ......................................................................................... 31 Remove the left-front cover .......................................................... 31 Front door ......
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Power subsystem ..................................................................................................... 81 Power-on checks ...................................................................................... 81 Tools for troubleshooting ......................................................................................................... 82 Component diagnostics ............................................................................................ 82 Component tests ....
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Service parts ........................................................................................................ 103 Whole-unit replacement part numbers ...................................................................... 103 How to use the parts lists and diagrams .................................................................................. 104 Assembly locations ............................................................................................................... 105 Base
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Power cord statement (Japan) ................................................................................. 144 EMC statement (Korea) .......................................................................................... 145 Laser statement for Finland ..................................................................................... 145 GS statement (Germany) ........................................................................................ 145 Substances Table (China) .........
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x ENWW
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List of tables Table 2-1 External covers and doors (base) ............................................................................................ 85 Table 2-2 Service menu ..................................................................................................................... 97 Table 2-3 Secondary service menu ........................................................................................................ 98 Table 3-1 Order parts, accessories, and supplies ........
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xii ENWW
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List of figures Figure 1-1 Phillips and Pozidriv screwdriver comparison ............................................................................ 3 Figure 1-2 Parts removal order (base) ...................................................................................................... 5 Figure 1-3 Parts removal order (document feeder) ..................................................................................... 6 Figure 1-4 Remove the tray ......................................
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Figure 1-33 Remove the left-front cover (1 of 2) ...................................................................................... 31 Figure 1-34 Remove the left-front cover (2 of 2) ...................................................................................... 32 Figure 1-35 Remove the front door (1 of 2) ............................................................................................ 33 Figure 1-36 Remove the front door (2 of 3) ....................................
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Figure 1-74 Remove the engine controller assembly (2 of 7) ..................................................................... 59 Figure 1-75 Remove the engine controller assembly (3 of 7) ..................................................................... 59 Figure 1-76 Remove the engine controller assembly (4 of 7) ..................................................................... 60 Figure 1-77 Remove the engine controller assembly (5 of 7) .........................................
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Figure 3-5 Scanner and document feeder main assemblies .................................................................... 112 Figure 3-6 Document feeder assembly parts ......................................................................................... 114 xvi ENWW
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1 Removal and replacement ● Introduction ● Removal and replacement strategy ● Electrostatic discharge ● Required tools ● Service approach ● Removal and replacement procedures ENWW 1
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Introduction This chapter describes the removal and replacement of field-replaceable units (FRUs) only. Replacing FRUs is generally the reverse of removal. Occasionally, notes and tips are included to provide directions for difficult or critical replacement procedures. HP does not support repairing individual subassemblies or troubleshooting to the component level. Note the length, diameter, color, type, and location of each screw. Be sure to return each screw to its original location during rea
