Page 1 LASERJET PRO 300 COLOR MFP LASERJET PRO 400 COLOR MFP Service Manual M375 M475. Page 3 HP Laser Jet Pro 300 color MFP M375 and HP Laser Jet Pro 400 color MFP M475 Printers Service Manual. Page 4 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 ENERGY STAR and the ENERGY STAR mark prohibited, except as allowed under the are registered U. S. Page 5: Conventions Used In This Guide 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. Page 6 Conventions used in this guide ENWW. Page 7: Table Of Contents Table of contents 1 Removal and replacement.1 Removal and replacement strategy. 2 Introduction.2 Removal and replacement strategy.2 Electrostatic discharge.3 Required tools.3 Types of screws.4 Service approach.5 Before performing service. Page 8: Table Of Contents Rear-door stopper and link caps (simplex product).32 Rear door (simplex product). 33 Rear door (duplex product). 35 Rear cover and feed guide (simplex product).37 Remove the rear cover and feed guide (simplex product).37 Rear-lower cover and rear-door links (duplex product). Page 9: Table Of Contents Remove the USB PCA.96 Duplex-reverse drive assembly.97 Remove the duplex-reverse drive assembly.97 Fuser.100 Remove the fuser.101 Reinstall the fuser.106 Paper-delivery assembly.107 Remove the paper-delivery assembly. 107 Tray.
HP Laserjet Pro Color 300 MFP M375nw Printer start-up and shutdown sounds and scanner start-up motion ( dance ) that appear to be unusual or product.
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