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惠普CM8050彩色多功能打印机维修手册下载故障诊断备件更换资料
发布时间：2017-12-02 23:04   浏览次数： 次　　
惠普CM8050彩色多功能激光打印机维修手册包括产品信息、维修策略、复印诊断工具、管理和维护、备件的拆除和更换、故障诊断与排除等
惠普彩色激光打印机维修手册

惠普CM8050彩色多功能打印机维修手册请复制以下淘宝链接在浏览器打开确认下载：
https://item.taobao.com/item.htm?id=559234144021
惠普CM8050彩色多功能打印机维修手册目录摘抄
Table of contents
1 Product information
Product walkaround .............................................................................................................................. 2
Front view ............................................................................................................................ 2
Back view (right side) ........................................................................................................... 3
Back view (left side) ............................................................................................................. 3
Single output bin .................................................................................................................. 4
Optional finishers ................................................................................................................. 5
Optional HP 4-Bin Job Separator ........................................................................ 5
Optional HP Multifunction Finisher ...................................................................... 6
（省略）
2 Service approach
How to use this manual ...................................................................................................................... 22
Service call flow .................................................................................................................................. 23
Initial activities .................................................................................................................... 23
Repair activities ................................................................................................................. 24
Final activities .................................................................................................................... 24
Extended power off situations ............................................................................................ 26
Handling and disposing of service parts and consumables ............................................... 26
Battery disposal ................................................................................................................. 27
Fluorescent lamps ............................................................................................................. 27
ENWW ix
Remote support and embedded Web server (EWS) .......................................................................... 28
Overview ............................................................................................................................ 28
The embedded Web server (EWS) .................................................................................... 28
Introduction ....................................................................................................... 28
Use the EWS ..................................................................................................... 29
XDM (XML Device Model) ................................................................................. 29
E-mail notification features ................................................................................ 30
View and Print MFP information ........................................................................ 31
Configurable Service Links ................................................................................................ 31
Ordering Information page ................................................................................ 31
Edit Other Links page ........................................................................................ 31
Other Settings .................................................................................................................... 32
Protected Service Mode (PSM) .......................................................................................................... 33
Safety notes ....................................................................................................................................... 34
Service toolkit ..................................................................................................................................... 35
MFP serial number explanation .......................................................................................................... 38
Format ............................................................................................................................... 38
Country/Region code ......................................................................................................... 38
Year ................................................................................................................................... 38
Month ................................................................................................................................. 38
Day .................................................................................................................................... 39
Version ............................................................................................................................... 39
Line .................................................................................................................................... 40
Count value ........................................................................................................................ 40
Hidden code ....................................................................................................................... 40
Serial number location ....................................................................................................... 40
MFP ................................................................................................................... 40
ADF ................................................................................................................... 41
Scanner ............................................................................................................. 41
Tray 5 ................................................................................................................ 42
HP Multifunction Finisher .................................................................................. 43
HP 4-Bin Job Separator .................................................................................... 43
3 Copier Diagnostic Field Tool (CDFT)
Introduction ......................................................................................................................................... 46
Overview ............................................................................................................................ 46
Two CDFT versions ........................................................................................................... 46
CDFT-L ............................................................................................................. 46
CDFT-E ............................................................................................................. 46
Start using CDFT ............................................................................................................... 47
How to start CDFT-L ......................................................................................... 47
How to start CDFT-E ......................................................................................... 47
Options available in CDFT-L, CDFT-E, Service Assist Mode, and Protected Service
Mode (PSM) ....................................................................................................................... 47
x ENWW
Troubleshoot the MFP and accessories ............................................................................................. 49
Use the Event Log ............................................................................................................. 49
View recently reported errors and warnings ...................................................... 49
View the full Event log ....................................................................................... 49
Troubleshoot an event ...................................................................................... 49
Troubleshooting Options ................................................................................... 50
View diagnostic trends ...................................................................................... 50
Use the subsystems menu ................................................................................................ 51
Understand the subsystems diagnostic pages .................................................. 51
Run devices ...................................................................................................... 52
How to test voltages with CDFT ........................................................................ 52
Test communications ........................................................................................ 52
Troubleshoot image quality ................................................................................................ 52
Scan and analyze (CDFT-L only) ...................................................................... 52
Use service assist mode .................................................................................................... 53
Understand service assist mode ....................................................................... 53
Start service assist mode .................................................................................. 54
End service assist mode ................................................................................... 54
Perform Preventive Maintenance (PM) .............................................................................................. 55
Access the embedded Web server (CDFT-L only) ............................................................ 55
View the estimated remaining life of a Printer Maintenance (PM) item ............................. 55
View PM information on the CDFT Home screen ............................................. 55
View the PM log ................................................................................................ 55
Reset the PM counter for a PM item .................................................................................. 55
Manage and maintain firmware .......................................................................................................... 56
Manage non-volatile memory (NVM) ................................................................................. 56
Use CDFT to perform an RFU ........................................................................................... 56
Use a USB flash drive to upgrade the firmware ................................................................. 57
Calibrate the MFP .............................................................................................................................. 58
Engine Calibrations 1 ......................................................................................................... 58
Pen Health Gauge ............................................................................................................. 59
Engine Calibrations 2 ......................................................................................................... 60
Scanner and ADF calibrations ........................................................................................... 61
Scanner image adjustments .............................................................................. 61
Manual scanner image adjustments ................................................................. 62
ADF image adjustments .................................................................................... 63
Manual ADF image adjustments ....................................................................... 65
Tray calibrations ................................................................................................................ 67
Print a test page ................................................................................................................................. 68
View, print, and edit service information ............................................................................................. 69
View service information .................................................................................................... 69
View MFP information on the CDFT Home screen ........................................... 69
View detailed MFP information ......................................................................... 69
Print service information .................................................................................................... 69
ENWW xi
Edit print settings information ............................................................................................ 69
Export data ........................................................................................................................ 70
Set the remote access password (CDFT-E only) ............................................................................... 71
Calibrate the HP Multifunction Finisher .............................................................................................. 72
Accumulator offset alignment ............................................................................................ 72
Stapler alignment ............................................................................................................... 72
Set the finisher stapler 2 paper-size setting ....................................................................... 72
Set the HP 4000-sheet input tray paper size ...................................................................................... 73
Set the scanner default media size .................................................................................................... 74
Adjust the power setting (200-240V AC systems only) ...................................................................... 75
Performance settings ......................................................................................................................... 76
4 Managing and maintenance
Maintenance and replacement strategy ............................................................................................. 78
Service intervals ................................................................................................................................. 79
Gaining access to preventive maintenance data ................................................................................ 84
（省略）
6 Removal and replacement
Introduction ....................................................................................................................................... 171
Removal and replacement strategy ................................................................................. 171
General cautions during removal and replacement ......................................................... 171
Electrostatic discharge ..................................................................................................... 172
General procedures .......................................................................................................................... 174
Drive rollers ...................................................................................................................... 174
Pinch roller assembly ....................................................................................................... 175
Wires and cables ............................................................................................................. 176
Color coding standards ................................................................................... 176
Cable labeling standards ................................................................................. 177
Carriage extraction .......................................................................................................... 178
Pen care .......................................................................................................................... 180
Handling .......................................................................................................... 181
Storage ............................................................................................................ 182
Pen returns ...................................................................................................... 183
Formatter assembly ......................................................................................................... 676
Formatter access door ..................................................................................................... 680
（省略）
7 Troubleshooting
Troubleshooting tools ..................................................................................................................... 1030
Protected Service Mode (PSM) ..................................................................................... 1030
When to use Protected Service Mode (PSM) ............................................... 1030
Starting PSM ................................................................................................. 1030
xxx ENWW
How to test voltages ...................................................................................................... 1030
Service Test Tool .......................................................................................... 1030
Overview ....................................................................................................... 1031
How to determine which cable to use ........................................................... 1031
How to test voltage from the Motion PCA (A2) ............................................. 1033
How to test continuity .................................................................................... 1034
Connector pin 1 reference ............................................................................................. 1035
How to test a stepper motor ........................................................................................... 1035
Problem conditions ......................................................................................................................... 1037
General MFP problems .................................................................................................. 1037
Noises ........................................................................................................... 1037
MFP power problems .................................................................................... 1040
Intermittent problems .................................................................................... 1041
MFP is running slow ...................................................................................... 1042
Odors ............................................................................................................ 1043
Pen problems ................................................................................................................. 1043
Diagnosing and testing pen health ................................................................ 1043
Pen Health gauge indicates missing nozzles when a new pen is
（省略）
 
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