Manual Okipage 4W
Páginas: 15 (3537 palabras)
Publicado: 27 de septiembre de 2011
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 mostdisplays 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 ProcessorElectro-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 HeadSpring ....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 1718 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 TroubleshootingProcedures 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] - Paperfeed 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. ........Vertical black band/stripe ........Cyclic defect ........Print voids. ........Poor fusing ........Vertical white band/stripe ........Figure 6-4 ........Figure 6-5 7 Wiring DiagramWiring Diagram - Interconnect Signal Diagram PCB Layout 8 Parts List Cover Assy Upper Base Frame Unit Base Plate Unit A Local Printing Local Printing B Parallel Interface Parallel Interface - (1) Connector Cable Parallel I/F signals Signal level Interface circuit
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 Table of Contents
Page
Timing charts C Maintenance Utility Maintenance Utility - Outline Of Maintenance Utility ROLE OF MAINTENANCE UTILITY OUTLINE OF MAINTENANCE UTILITY FUNCTIONS DETAIL OF EACH FUNCTION - Engine Menu Setting ....Engine Counter ....Exit ....Printer Status ....Test Print ....Option ....About ....Reload
88 89 90 91 92 93 94 95 96 97 98 99
Page: 2
Service Guide...
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 mostdisplays 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 ProcessorElectro-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 HeadSpring ....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 1718 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 TroubleshootingProcedures 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] - Paperfeed 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. ........Vertical black band/stripe ........Cyclic defect ........Print voids. ........Poor fusing ........Vertical white band/stripe ........Figure 6-4 ........Figure 6-5 7 Wiring DiagramWiring Diagram - Interconnect Signal Diagram PCB Layout 8 Parts List Cover Assy Upper Base Frame Unit Base Plate Unit A Local Printing Local Printing B Parallel Interface Parallel Interface - (1) Connector Cable Parallel I/F signals Signal level Interface circuit
46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 Table of Contents
Page
Timing charts C Maintenance Utility Maintenance Utility - Outline Of Maintenance Utility ROLE OF MAINTENANCE UTILITY OUTLINE OF MAINTENANCE UTILITY FUNCTIONS DETAIL OF EACH FUNCTION - Engine Menu Setting ....Engine Counter ....Exit ....Printer Status ....Test Print ....Option ....About ....Reload
88 89 90 91 92 93 94 95 96 97 98 99
Page: 2
Service Guide...
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