Oki OKIPAGE4w free download

File name Okidata Okipage 4w Service Manual.pdf

Page: 1 Service Guide OKIPAGE4w Chapter 0 General Manual Information OKIDATA OKIPAGE4w LED Page Printer Service Manual Adobe Acrobat printable reference copy of the OKIDATA Service Training Manual. 09/17/97 Note: This Adobe Acrobat version of the Okidata Service Training Manual was built with the pictures rendered at 300 dpi, which is ideal for printing, but does not view on most displays well. Okidata is a registered trademark, and OkiPage is a trademark of Oki Electric Industry Co., Ltd. HP, LaserJet and PCL5e are trademarks of Hewlett-Packard Co. Adobe and Acrobat are trademarks of Adobe Systems Incorporated. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com) Table of Contents Page Service Guide OKIPAGE4w 0 General Manual Information Front Cover Preface 1 Configuration CONFIGURATION Printer Configuration Specification Safety Standards - Certification Label ...Warning Label 2 Operation Description OPERATION DESCRIPTION Main Control Board Power Supply Unit High-Voltage Power Supply Board Electro-Photographic Processor Electro-Photographic Process ...Explanation of Each Operation - Hopping ...Printing and warm-up ...Charging ...Exposure ...Development ...Transfer ...Fusing ...Cleaning Paper Jam Detection Toner Low Detection Cover Open 3 Parts Replacement Parts Replacement Precautions for Parts Replacement Parts Layout ...Base Frame Unit ...Base Plate Unit Replacing Parts ...Extend Plate ...LED Head and Head Spring ...Transfer Roller ...Upper Cover Assy ...High-Voltage Power Supply Board ...Top Cover Assy and Flat Cable Assy ...Paper Holder ...Side Plate M and Idle Gear ...Registration Roller ...Eject Roller Shaft and Eject Roller ...Fuser Assy ...Pressure Roller B (Back Up Roller) ...Separator Guide ...Pulse Motor (Main) ...Hopping Shaft Assy 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Table of Contents Page ...Paper Sensor E, Paper Sensor Exit and Toner Sensor Assy ...Base Plate 4 Adjustment Adjustment ...Adjustment Types and Functions ...Adjustment When Replacing a Part 5 Periodical Maintenance Periodical Maintenance - Periodical Replacement Parts Cleaning 6 Troubleshooting Procedures Troubleshooting Procedures - Troubleshooting Tips Check Points Before Correcting Image Problems Notes When Correcting Image Problems Preparation Before Troubleshooting Troubleshooting ...Status Monitor Message List ...Status Message Troubleshooting ...The OKIPAGE 4w malfunctions after the power supply has been turned on. ...[JAM error] - Paper input jam ...[JAM error] - Paper feed jam ...Paper exit jam ...Paper size error ...Fuser assy error ...Image Troubleshooting ...An image is light or blurred entirely. ...Dark background density ...Paper is blank. ...Vertica