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利盟C734C736打印机维修手册故障代码查询拆装图解资料
发布时间:2018-07-14 21:52   浏览次数: 次  
本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。 讨论了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
利盟C734维修手册
本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。讨论了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、连接器位置使用插图来标识打印机上的连接器位置和测试点。
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。
附录A包含服务提示和信息。
附录B包含有代表性的打印样本。

注意事项和安全信息
下列激光通知标签可贴在此打印机上。
该产品在美国获得认证,符合DHHS 21 CFR(1)类激光产品的要求,其他地方则被认证为符合iec60825 -1要求的一类激光产品。第一类激光产品不被认为是有害的。打印机内部包含一个IIIb (3b) AlGaAs激光器,该激光器产生的可见辐射波长为770-800纳米,封装在不可用的printhead组件中。激光系统和打印机是设计的,因此在正常操作、用户维护或规定的服务期间,不会有任何人接触到超过一级的激光辐射


Table of contents
Notices and safety information . ix
Laser notice . . ix
Aviso sobre o laser 1-x
Lithium warning. . . . xv
Safety information. . xv
Preface . xviii
Change history . . ii-xviii
Conventionsxviii
Navigation buttons ii-xix
General information . . 1-1
Models . . . . . 1-1
Options . . . . 1-1
Media options . 1-2
Memory options . . . . . 1-2
Printer specifications . . . . . 1-3
Dimensions . . 1-3
Clearances . . . 1-4
Memory 1-4
Expansion opportunities . . . . 1-5
Resolution . . . 1-5
Data streams . 1-5
Environment specifications . 1-5
Electrical and power specifications . 1-6
Acoustic specifications . . . . . 1-7
Media specifications . . . . . 1-8
Input and output capacities 1-10
Input and output sizes and types . . 1-11
Paper guidelines . . . 1-13
Tools required for service 1-15
Acronyms . 1-15
Diagnostic information . . . . . 2-1
Start . 2-1
Operator panel and menus 2-2
Operator panel 2-2
Buttons and light description 2-2
Administrative menus 2-3
Power-on self test (POST) sequence . . . . 2-4
Symptom tables . . . 2-5
Printer symptom table 2-5
Print quality symptom table . 2-5
User status and attendance messages . . 2-6
Error codes and messages . . . . . 2-16
Service checks . . . 2-37
110.xx—Mirror motor service check . . . . . 2-37
111.xx, 112.xx, 113.xx, and 114.xx—Printhead error service check . . . . 2-38
120.xx—Fuser error service check 2-39
140.xx, 920.02—Autocomp (tray 1) motor error service check . . 2-42
142.xx, 906.01–906.04—Motor (fuser) error service check . . . . . 2-43
143.xx—Motor (EP drive assembly top cartridge 1 motor) error service check 2-44
144.xx—Motor (EP drive assembly middle cartridge) error service check . . . . 2-46
145.xx—Motor (EP drive assembly bottom cartridge) error service check . . . . 2-47
146.xx, 148.xx—Motor (MPF/duplex) error service check 2-48
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147.xx, 920.01—POST (power-on self test) aligner error service check .2-50
155.xx—Cam motor error service check . .2-51
156.xx—COD (Color On Demand) motor service check . .2-53
160.xx, 161.xx—Motor Error (option tray 2) service check . . . . . .2-54
162.xx, 163.xx—Motor Error (option tray 3) service check . . . . . .2-55
164.xx, 165.xx—Motor Error (option tray 4) service check . . . . . .2-56
166.xx, 167.xx—Motor Error (option tray 5) service check . . . . . .2-57
168.xx—Motor (HCIT elevator) error service check . . . . . .2-58
200.11, 250.03—Paper Jam error service check . .2-59
201.06, 201.31—Paper Jam error service check . .2-60
203.09—Paper Jam error service check . . .2-63
230.03, 230.05—Paper Jam error service check . .2-66
242.02—Paper Jam service check . .2-68
242.03, 242.11—Paper Jam service check .2-69
242.05—Paper Jam service check . .2-70
242.10—Paper Jam service check . .2-71
242.17—Paper Jam service check . .2-72
242.26—Paper Jam service check . .2-73
242.27—Paper Jam service check . .2-73
242.29—Paper Jam service check . .2-74
243.02—Paper Jam service check . .2-74
243.03, 243.11—Paper Jam service check .2-75
243.05—Paper Jam service check . .2-76
243.10—Paper Jam service check . .2-77
243.17—Paper Jam service check . .2-78
243.26—Paper Jam service check . .2-79
243.27—Paper Jam service check . .2-79
243.29—Paper Jam service check . .2-79
244.02—Paper Jam service check . .2-80
244.03, 244.11—Paper Jam service check .2-81
244.05—Paper Jam service check . .2-81
244.10—Paper Jam service check . .2-83
244.17—Paper Jam service check . .2-83
244.26—Paper Jam service check . .2-84
244.27—Paper Jam service check . .2-84
244.29—Paper Jam service check . .2-85
245.02—Paper Jam service check . .2-85
245.03, 245.11—Paper Jam service check .2-86
245.05—Paper Jam service check . .2-87
245.10—Paper Jam service check . .2-88
245.17—Paper Jam service check . .2-89
245.29—Paper Jam service check . .2-90
900.00–900.99 (except 900.05)—System software error service check . .2-90
900.05—Transfer module error service check . . . .2-93
902.59—Engine software error, NVRAM MGR problem service check . .2-94
920.03, 920.25—Transfer Module Missing error service check . .2-94
920.04—POST (power-on self test) error service check . .2-96
920.05—POST (power-on self test) printhead motor not connected error service check . . . . .2-98
920.07—POST (power-on self test) error service check . .2-99
920.09—POST (power-on self test)—Four toner sensors not connected error service check 2-101
920.10—POST—Three toner sensors not connected error service check . . . .2-102
920.11—POST (power-on self test)—Two toner sensors not connected error service check 2-102
920.12—POST (power-on self test)—One sensor not connected error service check . . . . . .2-104
920.13—POST (power-on self test) cartridge motor 1 not connected error service check . . .2-105
920.14—POST (power-on self test)—Cartridge motor 2 not connected error service check .2-106
920.15, 920.20—POST (power-on self test)—Bad transfer module NVRAM data error service check
2-107
920.16—POST (power-on self test)—Bad printhead NVRAM data error service check . . . . . .2-108
920.17—POST (power-on self test)—Output bin cable not connected error service check . .2-109
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920.18—POST (power-on self test)—Cartridge motor 3 not connected error service check . 2-110
920.19—POST (power-on self test)—Transfer module stepper motor not connected error service
check 2-111
920.21—POST (power-on self test)—24 V power supply failure error service check . 2-113
920.23—POST (power-on self test)—Duplex motor not connected error service check . . . . 2-114
920.27, 920.28, 920.29—POST (power on self test) service check . . . . 2-116
925.01, 925.03, 925.05—Fan error service check 2-116
925.02, 925.04, 925.06—Cartridge cooling fan error service check . . . 2-117
945.xx, 947.xx—Transfer roll error service check . . . . . 2-118
950.00–950.29—EPROM mismatch failure . . . . . 2-120
956.xx—System board failure service check . . . 2-121
5 V interlock switch service check 2-121
24 V interlock switch service check . . . . . 2-123
Bubble sensor service check . . . . 2-124
Dead printer service check 2-126
Exit sensor service check . 2-127
Input sensor service check 2-128
Networking service check . 2-129
Operator panel service check . . . . 2-131
Print quality service check 2-132
Tray linking service check 2-140
Diagnostic aids . 3-1
Diagnostics menu . 3-2
Diagnostics menu structure . 3-2
Available tests 3-2
Registration . . 3-5
Alignment . . . . 3-8
Motor tests . . . 3-9
Print Tests . . 3-10
Hardware Tests . . . . 3-12
Duplex Tests 3-14
Sensor Test . 3-17
Printhead Tests . . . . 3-18
Device Tests . 3-18
Printer Setup 3-20
EP Setup . . . . 3-22
Reports . . . . . 3-22
Event Log . . . 3-22
EXIT DIAGNOSTICS . 3-23
Configuration menu (CONFIG MENU) . . 3-24
Available tests . . . . . 3-24
Reset Fuser Cnt . . . . 3-25
Color Lock Out . . . . . 3-25
Prt Quality Pgs . . . . . 3-25
Reports . . . . . 3-26
Color Trapping . . . . . 3-26
Size Sensing . 3-26
Panel Menus . 3-26
PPDS Emulation . . . . 3-27
Download Emuls . . . 3-27
Demo Mode . 3-27
Factory Defaults . . . . 3-27
Energy Conserve . . . 3-27
Auto Align Adj . . . . . 3-28
Auto Color Adj . . . . . 3-28
Color Adj State . . . . . 3-28
Enforce Color Order 3-28
Color Alignment . . . . 3-28
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Motor Calibration . . .3-29
Paper Prompts . . . . .3-29
Env Prompts .3-29
Action for Prompts . .3-29
Jobs on Disk .3-29
Disk Encryption . . . . .3-30
Wipe Disk . . . .3-30
Duplex Gloss .3-30
Font Sharpening . . . .3-30
Clear Custom Status .3-31
USB Speed . . .3-31
Exit Config Menu . . . .3-31
Front cover locked in place . . . . .3-32
Printhead verification . . . .3-35
Paper Jams . . . . . .3-38
Error jam locations . .3-38
Clearing jams . . . . . .3-39
Repair information . . . 4-1
Safety information . .4-1
Removal and cleaning precautions . . . . . .4-1
Handling ESD-sensitive parts . . . .4-2
Handing the photoconductor unit .4-2
Transportation/storage . . . . . .4-2
Handling . . . . . .4-2
Parts not to be touched . . . . .4-2
Screw and retainer identification table . . .4-3
Adjustments .4-8
Printhead alignment . .4-8
Printer removal procedures . . . . .4-18
Precautions to take before maintenance work . . .4-18
Cover removals . . .4-19
Front access cover assembly removal . . . .4-19
Left cover removal . .4-21
Operator panel assembly removal .4-24
Operator panel bezel removal . . . . .4-28
Operator panel buttons removal . . .4-29
Output bin extension cover removal . . . . . .4-31
Paper tray dust cover removal . . . .4-32
Rear frame cover removal . .4-33
Rear left cover removal . . . .4-34
Rear right cover removal . . .4-35
Rear upper cover removal . .4-36
Right cover removal .4-37
Top access cover assembly removal . . . . .4-40
Top cover assembly removal . . . . . .4-43
Printer removals . .4-45
5 V interlock switch cable removal .4-45
24 V interlock switch removal . . . . .4-47
Auger drive removal .4-49
Bin full sensor flag removal .4-53
Bin full sensor removal . . . .4-53
Cartridge guide wheel removal . . . .4-54
Cartridge cooling fan removal . . . . .4-61
Cartridge motor 1/fuser cable removal . . . .4-62
Cartridge motor 2/3 cable removal .4-64
Color on demand assembly removal . . . . .4-66
Contact springs kit removal .4-70
Cooling fan removal .4-74
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Cooling fan filter removal . . 4-75
Display detent spring . . . . . 4-76
Duplex reference edge guide assembly removal . 4-79
Electrophotographic (EP) drive assembly removal . . . . . 4-82
Front door assembly removal . . . . 4-93
Front door assembly front cable (left) removal . . 4-96
Front door assembly front cable (right) removal 4-100
Fuser removal . . . . 4-104
Fuser AC cable removal . . 4-105
Fuser DC cable removal . . 4-106
Hard drive assembly removal . . . . 4-107
High-voltage power supply (HVPS) removal . . . . 4-108
High-voltage power supply (HVPS) cable removal . . . . . 4-110
Left bellcrank assembly removal . 4-111
Low-voltage power supply (LVPS) removal . . . . 4-112
Motor driver card removal 4-114
Motor driver cable removal 4-115
Multipurpose feeder (MPF)/duplex gear and housing removal . 4-116
Multipurpose feeder (MPF)/duplex motor assembly removal . . 4-118
Multipurpose feeder (MPF)/duplex motor cable removal 4-121
Operator panel cable removal . . . 4-122
Operator panel ground cable assembly removal 4-124
Option cable removal . . . . 4-125
Paper pick mechanism assembly removal . . . . . 4-127
Photoconductor unit removal . . . . 4-132
Pick arm roll removal and replacement . . 4-133
Printer pad removal 4-134
Printhead removal, installation, and adjustment 4-135
Right bellcrank assembly removal 4-152
System board removal . . . 4-153
System board support shield removal . . 4-157
Toner level sensor removal . . . . . 4-160
Top cover camshaft assembly removal . . 4-162
Transfer module removal . 4-168
Transport cable removal . . 4-170
Transport motor cable removal . . 4-172
USB connector cable removal (front panel) . . . . 4-173
Waste toner assembly removal . . 4-174
Wireless network antenna removal . . . . . 4-175
Waste toner HV contact assembly removal . . . . 4-176
Wireless network card removal . . 4-189
Option removals . 4-191
HCIT media tray assembly removal . . . . . 4-191
HCIT front tray cover removal . . . 4-192
HCIT rear cover removal . . 4-193
HCIT right cover removal . 4-194
HCIT left cover removal . . . 4-195
Feed with bushing roller removal 4-196
HCIT controller board assembly removal 4-197
HCIT drawer slide assembly removal . . . 4-198
HCIT elevator motor with sensor removal 4-198
HCIT pick arm roll removal 4-200
HCIT slide assembly with spring removal 4-201
Photointerrupter sensor with cable assembly removal . 4-203
Top plate assembly removal . . . . . 4-204
Connector locations . . 5-1
Locations . . 5-1
Connectors . 5-2
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System board diagram . . . . . .5-2
Preventive maintenance . . . 6-1
Safety inspection guide . . .6-1
Lubrication specifications .6-1
Maintaining the printer . . . .6-1
Cleaning the exterior of the printer . .6-1
Cleaning the printhead lenses . . . . . .6-2
Moving the printer . . . .6-2
Parts catalog. . . . 7-1
How to use this parts catalog . . . . .7-1
Assembly 1: Covers. . . . . 7-2
Assembly 2: Front 7-4
Assembly 3: Right 7-6
Assembly 4: Rear. 7-8
Assembly 5: Left 7-10
Assembly 6: Top 7-12
Assembly 7: Cable parts packet7-13
Assembly 8: Optional 550-sheet media drawer and tray . . . . 7-14
Assembly 9: Optional special media tray assembly. . 7-15
Assembly 10: Optional high-capacity input option (HCIT) . . 7-16
Assembly 11: Options and features. . . 7-18
Index. . . . .I-1
Part number index. . . . . .I-7

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