HP Color LaserJet Managed MFP E87640 E87650 E87660 Series Service Manual and Parts Catalog

This service manual cover models:
HP Color LaserJet Managed MFP E87640dn E87640z E87640du E87650dn E87650z E87650du E87660dn E87660z E87660du;

Accurate and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

Printer views
Printer front view
Printer back view
Interface ports
Control-panel view
Inner finisher view
Stapler/stacker finisher view
Booklet finisher view
Technical specifications
Supported operating systems
Printer dimensions
Mobile printing solutions
Power consumption, electrical specifications, and acoustic emissions
Environmental specifications
General specifications
Print specifications
Scan specifications
Copy specifications
Maintenance parts
Paper handling specifications
Network and software specifications
Feeding system
Feeding system overview
Main components and functions
Pickup unit
Registration unit
Tray 1 feeder assembly
Fuser unit
Fuser unit overview
Fuser unit drive
Fuser unit temperature control
Loop control
Image creation
Printing process overview
Imaging unit
Toner cartridge
Dynamic security
Intermediate transfer belt unit
Toner reservoir unit
Laser scanner assembly
Laser scanner assembly overview
Laser scanning optical path
Laser synchronizing detectors
Automatic CPR adjustment
Drive system
Pickup and cassette lift drive
Feed drive
Registration drive
Fuser release/exit drive
Drive motors
Main drive unit motors
Toner supply/reservoir drive
Engage transfer roller drive
TCU drive
Flatbed Scanner System
Flatbed scanner system overview
Scanning system components
Caution for moving the scanner
Automatic Document Feeder (ADF) du bundles (LX)
Automatic Document Feeder (ADF) (LX) overview
Electrical parts location
LX ADF Registration
LX ADF drive system
LX ADF Scanning position
LX ADF Specification
Flow Automatic Document Feeder (Flow ADF) dn/z bundles (GX)
Flow ADF overview
Ultra Sonic Multi-feed (USM)
Flow ADF drive system
Flow ADF Registration
Flow ADF Scanning Position
Mixed Size Original (MSO)
Dual sensor cleaning method
Flow ADF z bundles (GX)
Hardware configuration
Main controller
Low voltage power supply (LVPS) PCA (Type 5)
Low voltage power supply (LVPS) PCA (Type 3R)
Low voltage power supply (LVPS) PCA (Type 4)
Fuser drive assembly
High voltage power supply (HVPS) PCA
Eraser PCA
Fuser PCA
Waste Sensor PCA
Paper Size sensor PCA
Scan joint PCA
Dual cassette feeder (DCF)
High capacity input tray (HCI)
Side high capacity input tray (sHCI)

HP service and support
Additional service and support for channel partners
Additional service and support for HP internal personnel
Order parts, accessories, and supplies
Orderable parts
How to use the parts list and diagrams
ESD precautions
Service approach
Precautions when replacing parts
Before performing service
After performing service
Post-service test
Machine cleaning for maintenance
Main parts
Main assembly
Exit assembly
Tray 2/3
Main frame assembly
Registration assembly
ACR frame assembly
Toner reservoir (CMYK)
Rear frame assembly
Drive system
Main frame pickup 1 and 2
Sub-Main frame pickup
Right door
Tray 1
Right door guide
Right door side exit
T2 transfer assembly
ADF (LX/du models)
ADF exterior and ADF pickup (LX/du models)
ADF main frame assembly (LX/du models)
Flow ADF (GX/sGX)
ADF open cover (GX/sGX)
Flow ADF upper pickup (GX/sGX)
Flow ADF stacker (GX/sGX)
Flow ADF main frame (GX/sGX)
Image scanner
Image scanner, lower
Dual cassette feeder (DCF)
DCF main
DCF frame
DCF rear frame
Opt feed drive
DCF second pickup
2000-sheet HCI (department)
2K HCI main
2K HCI drive
2K HCI cassette
2K HCI frame
2K HCI main pickup
3000-sheet sHCI (department; E87640/50/60 only)
3K sHCI main 1
3K HCI main 3
3K HCI main 5
3K HCI main 6
Pickup cover unit
3K sHCI frame

Error code and control panel message troubleshooting overview
Error codes
How to search for printer documentation
Troubleshooting process
Determine the problem source
Tools for troubleshooting
Problem-solving checklist
Print menu map
Print current settings pages
Print event log
Pre-boot menu options
Control panel menus
Clear paper jams
Paper jam locations
13.A1 tray 1 paper jam
13.A2, 13.A3 tray 2, tray 3 paper jam
Clear paper jams in the Bottom HCI
Service mode (tech mode; du models)
Entering service mode
Service mode menu tree
Maintenance counts
Service functions
Print quality troubleshooting guide
Image quality problems and solutions
Other errors
Adjusting the ADF/ADF skew (LX du models)
Adjusting the Flow ADF skew

Connection Diagram (FUSER/EXIT/DUPLEX/TONER)
Connection Diagram (Scanner)
Connection Diagram (Laser Scanner Assembly/OPE/USB)
Connection Diagram (Side/Tray 1/Feed/Registration/Pickup)
Connection Diagram (OPC/WTB/CST Lock)
Connection Diagram (HVPS/LVPS/FDB)

Product specification and description
Finisher system
Service approach
Precautions when replacing parts
Before performing service
ESD precautions
After performing service
Post-service test
Order parts, accessories, and supplies
Parts, diagrams, removal and replacement procedures (stapler/stacker and booklet finishers)
ESD precautions
Top output bin
Right top cover
Top cover
Front door
Rear cover
Front cover
Front lower cover
Booklet tray
Caster cover
Lower shield assembly
Upper shield assembly
Controller PCA
Stapler unit
Dummy feed guide
Top jam access cover
Top lower feed assembly
Ejector unit
Front tamper unit
Rear tamper unit
Feed entrance motor (M1)
Feed exit motor (M2)
Buffer motor, gear, and sensor (M3)
Front tamper motor (M6)
Rear tamper motor (M7)
SCU motor (M10)
Main tray moving motor (M11)
Booklet finisher front cover
Booklet finisher
Booklet finisher PCA
Booklet finisher fold stopper unit
Booklet feed entrance motor (M13)
TE presser motor (M14)
Stopper moving motor (M16)
Separate pawl motor (M17)
Folding roller motor (M18)
Blade motor (M19)
C fold motor (M20)
Problem solving
Control panel message document (CPMD)
Clear paper jams
Finisher system diagram
Stapler/Stacker Finisher and Booklet Finisher
Booklet finisher 1
Booklet finisher 2
Booklet finisher 3
Booklet finisher 4
Booklet finisher 5
Booklet finisher 6
Booklet finisher 7
Three fold motor, curl pawl motor, curl pawl, and three fold exit
Low exit, hb motor, and top guide
SCU motor, STK motor, and entrance guide
Entrance motor, low paddle, alignment, and paddle motor
Drive buffer, top lower, and top jam
FD stopper unit, jam clear, and BKT main blade
Fold roller, main blade, and top frame
Three fold blade
Door, top door, top cover, and registration guide
Entrance guide, mid jam, and main exit
Transfer buffer, right jam, div cam, hb motor, and paddle motor
Front alignment (tamper)
Rear alignment (tamper)
PCA bm, cover f bm, idle fold, and paddle
Finisher sub booklet
Bridge Unit

Product Specification and Description
Finisher System
Service approach
Before performing service
ESD precautions
After performing service
Post-service test
Order parts, accessories, and supplies
Removal and replacment (inner finisher)
ESD precautions
Entrance sensor
Entrance motor
Exit sensor
Exit motor
Front Jogger Motor
Front Jogger Home Sensor
Rear Jogger Motor
Rear Jogger Home Sensor
Stapler position sensor assembly
Traverse Motor
Stacker Motor
Stacker Encoder Sensor
Stacker Lower Limit Switch
Stack Beam Sensor
Stack Position Sensor
Paper Holding Lever Solenoid
Paper Support Motor
Paper Support Home Sensor
Ejector Motor assembly
Main Paddle Motor
Main Paddle Home Sensor
Main Paddle
Ejector assembly
Punch Dust Full Sensor
End Fence Home Sensor
Problem solving
Control panel message document (CPMD)
Block Diagram
Inner finisher Parts and Diagrams
Sub-inner finisher
Sub 1 – Inner finisher
Sub 7 Inner finisher
Sub 8 – Inner finisher

Appendix A Glossary
Glossary of terms

Appendix B Revision History
Revision History

Appendix C Certificate of Volatility
Certificate of Volatility


HP CLJ Color LaserJet Managed MFP E87640 E87650 E87660 E87640dn E87640z E87650dn E87650z E87660dn E87660z E87640du E87650du E87660du

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