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利盟W850激光打印机维修手册故障拍错机器拆装图解资料
发布时间：2019-03-05 22:10   浏览次数： 次　　
Lexmark W850的服务信息包含在三个服务手册中: 1、打印机服务手册包含基本的打印机服务信息，包括选项和完成错误代码和测试。 2、选项服务手册包含了2X 500片抽屉(2TM)、2000片双输入(TTM)、双工、大容量馈线和出口两个选项的具体信息，以及错误代码和测试列
利盟W850维修手册

该维修手册可访问以下淘宝链接获取：
https://item.taobao.com/item.htm?id=571938442428
Lexmark W850的服务信息包含在三个服务手册中:
1、打印机服务手册包含基本的打印机服务信息，包括选项和完成错误代码和测试。
2、选项服务手册包含了2X 500片抽屉(2TM)、2000片双输入(TTM)、双工、大容量馈线和出口两个选项的具体信息，以及错误代码和测试列表。
3、完成程序服务手册包含完成程序选项、错误代码列表和测试的具体信息。
打印机服务手册包含服务人员的维护程序。它分为以下几章
1。一般信息包含打印机的一般描述和用于修复打印机的维护方法。需要特殊的工具和测试设备，以及一般的环境和安全说明。
2。诊断信息包含错误指示表、症状表和用于隔离失败字段可替换单元(FRUs)的服务检查。
3。所示。诊断辅助工具包含用于定位或重复打印机问题症状的测试和检查。
4所示。维修信息提供了进行打印机调整、拆卸和安装FRUs的说明。
5。组件位置使用插图来标识打印机上的组件位置和测试点。
6。预防性维护包括润滑规范和防止问题的建议。
7所示。零件目录包含说明和零件编号的个别FRUs。
该维修手册可访问以下淘宝链接获取：
https://item.taobao.com/item.htm?id=571938442428
利盟W850激光打印机维修手册的原文目录如下：
Table of contents
Notices.......... . . . ix
Laser notice............ . . ix
Lithium warning............ . . . xiii
Safety information............ . xiii
Preface.......... . . xvi
Conventions............. xvi
General information........... . . 1-1
About this manual.......... . . . 1-1
Printer overview........... . . . 1-1
Basic model........... . . 1-1
Configured model.......... . . . 1-2
Tools required for service.......... . 1-2
Acronyms............ . . 1-3
Diagnostic information..........2-1
Start............. . 2-1
Using service checks.......... 2-1
Confirm the installation status......... . . . 2-2
POR sequence........... . . . . 2-2
Printer operator panel.......... . . . . 2-3
Error code messages.......... . . . . 2-5
Service checks........... . . . 2-23
200.00 Sensor (registration) off jam (too long)...... . 2-23
200.01 Sensor (registration) static on jam......2-24
201.00 Sensor (fuser exit) on jam........ 2-24
202.00 Sensor (fuser exit) off jam........ 2-26
202.01 Sensor (fuser exit) off (too short) jam...... . . 2-27
202.02 Sensor (fuser exit) static jam....... . . . . 2-28
203.00 Sensor (exit 2) on jam........ . . . . 2-28
203.01 Sensor (exit 2) off jam........2-30
241.00 Sensor (pre-feed) on jam (tray 1 feed)...... . . . 2-32
241.01 Sensor (registration) on jam (tray 1 feed)...... 2-33
242.00 Sensor (pre-feed) on jam (tray 2 feed)...... . . . 2-34
242.01 Sensor (tray 2 feed-out) on jam (tray 2 feed)..... . . . . 2-36
242.02 Sensor (registration) on jam (tray 2 feed)...... 2-38
242.03 Sensor (tray 2 feed-out) static jam....... 2-39
250.00 Sensor (registration) on jam (MPF pick)...... . 2-40
900.XX RIP card assembly software failure......2-41
903.00 RAM read/write check failure.......2-42
904.00 NVM data failure......... . . 2-42
905.00 NVM read/write cannot be executed failure.....2-43
906.00 CPU power to access NVM failure......2-43
907.00 RFID ASIC failure......... . . 2-44
908.00 PPM data failure......... . . . 2-44
910.00 Transport motor stop failure....... . . . . 2-45
911.00 Transport motor failure........ . . . . 2-46
912.00 PC cartridge unit motor failure....... . . . 2-46
913.00 Printhead assembly failure........ 2-47
914.00 Toner add motor assembly failure....... 2-48
915.00 Fuser cooling fan failure........ . . 2-48
916.00 PC cartridge cooling fan failure....... . . 2-49
918.00 Sensor (exit 1 media shift HP) failure...... . . . . 2-50
iv Printer Service Manual
4024-110
920.00 Fuser unit assembly on time failure.......2-51
921.00 Over heat temperature failure....... . . . .2-51
922.00 Center thermistor failure........ . .2-52
923.00 Rear thermistor failure........ . . . .2-52
924.00 Pressure roll thermistor failure....... . . .2-53
925.00 Fuser operating temperature failure...... . . . .2-53
927.00 PC cartridge RFID data write failure...... . . . . .2-54
928.00 PC cartridge RFID communication failure...... .2-54
929.00 Sensor (ATC) failure.........2-54
930.00 Laser power failure......... .2-55
932.00 Toner cartridge RFID data write failure...... . . .2-56
933.00 Toner cartridge RFID communication failure..... . . . .2-56
939.00 RIP card assembly communication failure......2-57
941.00 Media tray 1 lift up / no media tray failure......2-57
942.00 Media tray 2 lift up / no media tray failure...... .2-58
951.XX RIP card assembly NVRAM failure.......2-60
953.XX Operator panel assembly NVRAM failure...... .2-61
955.XX RIP card assembly NAND CRC failure...... . . .2-62
956.00 RIP card assembly processor failure...... . . . . .2-62
956.01 RIP card assembly processor over temperature failure.... .2-63
956.02 RIP card assembly cooling fan failure...... . . . .2-63
980.03 Exit interface card assembly communication failure.... . . .2-64
Media size mismatch in width........ . . . .2-64
No media in the select media tray........ .2-65
Paper is installed (short edge) in the media paper tray..... . .2-66
PC cartridge end of life......... . . . .2-66
PC cartridge end of life......... . . . .2-67
PC cartridge RFID failure......... . .2-67
PC cartridge set failure......... . . . .2-68
Printer front door open......... . . . .2-68
Printer left door open......... . . . . .2-69
Printer left lower door open.........2-70
Scheduled maintenance required........ . .2-70
Standard bin 1 full.......... .2-71
Standard bin 2 full.......... . .2-72
Toner cartridge empty......... . . . . .2-72
Toner cartridge near empty.........2-74
Toner cartridge failure......... . . . .2-74
Toner cartridge RFID failure........ . . . . .2-75
Toner cartridge set failure......... . .2-75
Tray 1 media size failure......... . .2-76
Tray 2 media size failure......... . . .2-77
Tray 1 media size mismatch in length....... . . .2-77
Tray 2 media size mismatch in length....... . . .2-79
Image quality trouble.......... . . . .2-81
Troubleshooting.......... . . . .2-81
Image Quality...........2-82
Diagnostic aids............ . 3-1
Accessing service menus.......... . .3-1
Diagnostics mode........... . .3-2
Entering Diagnostics mode......... . .3-2
Available tests........... .3-2
Exiting Diagnostics mode......... . . .3-4
MOTOR TESTS...........3-5
PRINT TESTS........... . .3-5
HARDWARE TESTS.......... . .3-6
DUPLEX TESTS...........3-8
INPUT TRAY TESTS.......... . .3-9
Table of contents v
4024-110
OUTPUT BIN TESTS.......... 3-10
FINISHER TESTS.......... . . . 3-11
BASE SENSOR TEST.........3-13
DEVICE TESTS..........3-14
PRINTER SETUP.......... . . . 3-15
EVENT LOG........... . 3-17
EXIT DIAGNOSTICS.......... . 3-18
Configuration menu (CONFIG MENU)........ . . 3-19
Entering Configuration Menu........3-19
Available menus.......... . . . 3-19
Maintenance page count (Maint Cnt Value)......3-20
Maintenance page counter reset (Reset Maint Cnt).....3-20
REGISTRATION.......... . . . . 3-21
Print quality pages (Prt Quality Pgs).......3-22
SIZE SENSING..........3-23
Panel Menus........... . 3-23
PPDS Emulation.......... . . . . 3-24
Demo Mode........... . 3-24
Factory Defaults.......... . . . . 3-24
Energy Conserve.......... . . . 3-24
EVENT LOG........... . 3-24
Paper Prompts..........3-24
Env Prompts........... . 3-25
Jobs On Disk........... 3-25
Disk Encryption.......... . . . . 3-25
Font Sharpening.......... . . . 3-25
Short Edge Printing.......... . 3-25
Tray Low Message.......... . . 3-25
Exit Config Menu.......... . . . 3-25
Analyzing the Print Test.......... . 3-26
Driving force transmission path........ . . . 3-27
Media transport.......... . . . . 3-28
Functions of main components........ . . . 3-30
Media tray assembly.......... 3-31
Multi-purpose feeder (MPF)......... 3-33
Detecting media size.......... 3-34
Transfer roll assembly......... . . . . 3-35
Printhead assembly.......... . 3-35
Fuser............ . 3-37
Exit............ . . 3-39
Drive............ . 3-40
Electrical components and controller....... . . . . 3-41
Control............ . . . . 3-43
Media size control.......... . . 3-43
Printhead control.......... . . . 3-44
Fuser control........... 3-44
Xerographic Process During a Print Cycle....... 3-45
Safety system diagram.......... . 3-52
Repeating defects........... 3-54
Repair information............ . . . 4-1
Handling ESD-sensitive parts......... . . . . 4-1
Removal procedures..........4-2
Before starting service work......... 4-2
Printer front left cover removal........ . . . . 4-3
Top rear cover removal.........4-4
Switch (printer front door interlock) removal......4-5
Operator panel assembly removal........ . . 4-6
Top cover assembly removal......... 4-7
vi Printer Service Manual
4024-110
Printer front door assembly removal........4-8
Front door support strap and front door magnetic catch removal....4-9
Front inner cover removal......... . .4-10
Right upper cover removal......... .4-11
Right lower cover removal......... . .4-12
Cable hookup door removal.........4-13
Rear motor cover removal......... . .4-14
Rear lower cover removal......... . .4-15
Option hookup cover removal........ . . . . .4-16
Switch (media size) removal.........4-17
Media feed unit assembly 1 removal........4-18
Media feed unit assembly 2 removal........4-21
Media tray side guides removal........ . . . .4-24
Media tray end guide removal........ . . . . .4-27
Media tray lift gear group removal........ .4-29
Media feed lift motor removal........ . . . . .4-30
Tray lift coupling assembly removal........4-31
Tray lift one way clutch / gear assembly removal...... .4-32
Media feed unit drive gear - 13 tooth removal...... . . . .4-34
Media out actuator removal......... .4-35
Sensor (media level) removal........ . . . . .4-36
Sensor (media out) removal......... .4-37
Sensor (pre-feed) removal......... . .4-38
Media feed unit drive gear - 28 / 21 tooth removal...... .4-39
Media feed unit drive gear - 29 tooth removal...... . . . .4-40
Feed roll removal.......... . . .4-42
Feed roll one way clutch removal........ . .4-43
Feed roll one way gear 22 tooth removal....... . .4-44
Separation roll one way friction clutch removal...... . .4-45
Separation roll removal......... . . . .4-46
Pick roll idler gear 33 tooth removal........4-47
Pick roll removal.......... . . . .4-48
Pick roll drive gear 25 tooth removal....... . . . . .4-49
Feed unit drive gear 27 tooth removal....... . . . .4-50
MPF feed unit assembly removal........ . .4-51
MPF media out actuator and upper frame removal......4-52
Sensor (MPF media out) removal........ . .4-53
MPF transport pinch roll assembly removal...... . . . . .4-54
MPF rear cover removal......... . . . .4-55
MPF feed drive gear group removal........4-56
MPF pressure pad removal......... .4-57
MPF transport roll assembly removal....... . . . . .4-58
MPF pick solenoid / pick lever removal....... . . .4-59
MPF feed shaft assembly removal........ .4-60
MPF pick roll removal..........4-61
MPF fold down tray assembly removal....... . . . .4-62
Vertical drive gear assembly.........4-64
Switch (left lower door interlock)........ . .4-65
Media transport roll assembly / gear removal...... . . . .4-66
Printer left lower door assembly removal....... .4-67
Printer left lower pinch roll assembly removal...... . . .4-68
Left lower door handle assembly removal....... .4-69
Transfer roll assembly removal........ . . . .4-70
Printer left door support strap removal....... . . .4-71
Printer left door assembly removal........ .4-72
Switch (printer left door interlock) removal.......4-73
Transfer roll guide assembly removal....... . . . .4-74
Printer left door assembly handle removal.......4-75
Registration roll assembly removal........4-76
Table of contents vii
4024-110
Registration clutch assembly removal....... . . . 4-77
Sensor (registration) removal........4-78
Transport clutch assembly removal.......4-79
Sensor (tray 2 feed-out) removal........ . . 4-81
Switch (PC cartridge interlock) removal....... . . 4-82
Sensor (humidity and temperature) removal...... . . . . 4-87
Sensor (RFID PC cartridge) and sensor (RFID toner cartridge) removal... 4-92
Toner cartridge guide assembly removal....... . 4-93
Toner add motor assembly removal.......4-95
Fuser cooling fan removal......... . 4-96
Printhead assembly removal........4-97
PC cartridge cooling fan duct removal....... . . . 4-99
PC cartridge cooling fan removal........ 4-101
Sensor (fuser exit) removal........4-102
Fuser unit assembly removal........ . . . . 4-103
Exit 1 media shift assembly removal....... . . . . 4-104
Media shift motor removal......... 4-107
Sensor (exit 1 media shift) removal.......4-108
Sensor (exit 1 bin full) removal........ . . 4-109
Exit 1 media shift gear removal........ . . 4-110
Standard exit 1 top cover removal........ 4-112
Exit 1 drive belt removal......... . . 4-113
Dual drive motor assembly removal....... . . . . 4-114
High voltage power supply (HVPS) card removal.....4-115
Switch (main power) removal........ . . . . 4-116
Exit interface card assembly removal....... . . . 4-117
Printer engine card assembly removal....... . . 4-119
Low voltage power supply (LVPS) card assembly removal.... . . . 4-120
AC power input socket assembly removal......4-122
AC power input socket removal........ . . 4-123
Finisher AC output removal........4-124
Rear RIP card cover removal........ . . . . 4-125
RIP card assembly removal........4-126
Component locations............ 5-1
Locations............ . . 5-1
Printer boards........... 5-1
HVPS............ . 5-1
LVPS............ . 5-1
Printer motors and sensors......... . 5-2
Printer switches.......... . . . . 5-7
Cables............ . 5-8
Preventive maintenance........... . . . 6-1
Safety inspection guide.......... . . . 6-1
Lubrication specifications.......... . 6-2
Scheduled maintenance.......... . . 6-2
Parts catalog............ . . . . 7-1
How to use this parts catalog......... . . . . 7-1
Assembly 1: Covers and operator panel (1 of 2)......7-2
Assembly 2: Covers.......... . . . 7-4
Assembly 3: Media feed unit......... . . 7-5
Assembly 4: Media feed unit exploded (tray 1 and tray 2)..... . . . . 7-6
Assembly 5: Media tray.......... . . 7-8
Assembly 6: MPF unit.......... . . 7-10
Assembly 7: MPF unit feed......... . . . 7-12
Assembly 8: Left lower door and transport....... . . 7-14
viii Printer Service Manual
4024-110
Assembly 9: Left door and transfer roll.......7-16
Assembly 10: Printer left door......... . 7-18
Assembly 11: Registration......... . . . . 7-20
Assembly 12: Printhead, cartridge guides, and fans...... . 7-22
Assembly 13: Fuser.......... . . . 7-24
Assembly 14: Standard Exit 1.......... . 7-26
Assembly 15: Dual unit drive motor........ . . 7-28
Assembly 16: Electrical.......... 7-30
Assembly 17: Electrical cables......... 7-32
Assembly 18: Electrical cables......... 7-33
Assembly 19: Electrical cables.......... 7-34
Assembly 20: Electrical cables.......... 7-35
Assembly 21: Electrical cable.......... . 7-36
Assembly 22: Power cords......... . . . . 7-37
Assembly 23: Miscellaneous......... . . 7-38
Index........... . . . .I-1
Part number index......... . . . . .I-5
该维修手册可访问以下淘宝链接获取：
https://item.taobao.com/item.htm?id=571938442428

 
武汉打印机复印机绘图仪维修服务台专注打印机复印机绘图仪的应用以及故障排除和维修；武汉打印机复印机绘图仪维修服务台收集了这些设备的一般常识性问题和技术性问题及其解决方案；打印机复印机绘图仪维修服务台收集了部分打印机、复印机和绘图仪维修手册，以供需要者参考和研究之用。通过浏览查阅本站相关内容，可以解决在使用过程中遇到的某些故障和使用问题。本站资深工程师从事惠普绘图仪维修近二十年，提供湖北武汉周边地区惠普绘图仪快速上门维修服务。对其他地区用户提供远程维修咨询服务。

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