Stylus Photo 810, 820 Printers
Service Manual

$9.99
Stylus Photo 810, 820 Printers <br> Service Manual
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This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page

This manual consists of six chapters and Appendix

CHAPTER 1.PRODUCT DESCRIPTIONS
Provides a general overview and specifications of theproduct

CHAPTER 2.OPERATING PRINCIPLES
Describes the theory of electrical and mechanical operations of the product

CHAPTER 3.TROUBLESHOOTING
Describes the step-by-step procedures for the troubleshooting

CHAPTER 4.DISASSEMBLY / ASSEMBLY
Describes the step-by-step procedures for disassembling and assembling the product

CHAPTER 5.ADJUSTMENT
Provides Epson-approved methods for adjustment

CHAPTER 6.MAINTENANCE
Provides preventive maintenance procedures and the lists of Epson-approved lubricants and adhesives required for servicing the product

CHAPTER 7.APPENDIX
Provides the following additional information for reference:
Ľ Connector pin assignments
Ľ Electric circuit boards components layout
Ľ Electrical circuit boards schematics
Ľ Exploded diagram & Parts List

PRODUCT DESCRIPTION
FEATURES
SPECIFICATIONS
Physical Specification
Printing Specification
Paper Feeding
Paper Specification
Plain Paper
Envelope
Exclusive paper
Printing Area
Cut Sheet
Envelopes
Ink Cartridge Specification
Black Ink Cartridge
Color Ink Cartridge
Electric Specification
Environmental Condition
Reliability
Safety Approvals
Acoustic Noise
CE Marking
INTERFACE
Parallel Interface (Forward Channel)
Parallel Interface (Reserve Channel)
USB Interface
Prevention Hosts of Data Transfer Time-out
Interface Selection
IEEE1284.4 Protocol
PANEL CONTROL
Indicators (LEDs)
Panel Functions
Printer Condition and Panel Status
Error Status
Printer Initialization

Operating Principles
Overview
Printer Mechanism
Printhead
Printing Process
Printing Method
Carriage Mechanism
Paper Loading/Feeding Mechanism
Paper Loading Mechanism (ASF unit)
Paper Feeding Mechanism
Ink System Mechanism
Capping Mechanism
Pump unit mechanism
Ink Sequence
Electrical Circuit Operating Principles
C417 PSB/PSE board
C418 MAIN/MAIN-B Board
Main Elements
Printhead Driver Circuit
PF Motor (PF/ PUMP/ ASF Motor) Driver Circuit
CR Motor Driver Circuit
Reset Circuit
EEPROM Control Circuit
Sensor Circuit

Troubleshooting
Overview
Troubleshooting with LED Error Indications
and Status Monitor 3 Message
Unit Level Troubleshooting

Disassembly and Assembly
Overview
Precautions
Tools
Screws
Work Completion Check
Disassembly
Upper housing removal
Printhead removal
CR unit removal
CR motor removal
ASF unit removal
PSB/PSE unit removal
Holder shaft unit removal
Circuit board removal
Waste drain ink pad (under the ASF unit) removal
Lower housing removal
Caution regarding Ink system removal, PF roller
unit removal and PF motor removal
Ink system unit removal
(Cap unit, Pump unit & Waste drain ink pad)
PF roller unit removal
PF motor removal

Adjustment
Overview
Required Adjustment

Maintenance
Overview
Cleaning
Service Maintenance
Lubrication

Appendix
Connector Summary
Major Component Unit
EEPROM Address Map
Component Layout
Exploded Diagram
Parts List
Electrical Circuits


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We are in business since 2002 and do our best to give our customers perfect service!

  rozanna combs 2018-08-02 10:29:52  
  The 5 star tool. Very useful & helpful. Thanks team for developing this tool.
  MIKL SEMIN 2003-11-12 04:59:26  
  Cool program!
  Jimmie Tabor 2012-01-26 23:01:47  
  Your live support saved the day for me and my Epson Artisan 800. Was ready to junk it but with your excellent service am up and running again. Sure beats Epson whom offered a small discount on a new purchase thanks John. Jim T.
  B°rge Tobiassen 2010-12-19 00:53:23  
  Hello, my printer PX700W is back in business after downloading the reset key for about 10 dollars. Greetings from Borge in Norway :-)
  yisi vera 2023-09-29 02:43:40  
  Aun que puede parecer mentira es 1000000000 VERDADERO, aprovecha y compra mas de 1 clave por que si funcona y claro no olviden cambiar las almohadillas porque su impresora funcionara pero empezara a chorrear tinta.MUCHAS GRACIAS.
  David Wrather 2016-03-31 22:39:24  
  I have been struggling with a clogged head on my Epson Pro 4900 for weeks.
The Windex-on-a-papertowel-overnight solution has worked before; however, it was not clearing the nozzles this time.
Thanks to John\'s link ( http://forum.luminous-landscape.com/index.php?topic=77073.0 ) for guiding me to 2manuals.com!!
I purchased the SP4900 program and it was GREAT!
I used the Adjustments (Individual) program on Section 2 Head Related Checks and Adjustments, first at level CL3 then CL2 for the clogged colours channels and voila, my head is now fully functional again.
I have only browsed through the other SP4900 subroutines, but they will provide me with a full suite of maintenance routines that could be very useful in the future.

This program was fantastic. The only inconvenience was that it is a Windows .exe file and I am a Mac OSX user. I had to launch Windows 7 Pro in Fusion and conduct the maintenance; however, with so many Mac users needing this type of help for the Epson Pro printers, it would be great to have an OSX program option too. That being said, if you can run Windows on your computer and have an Epson Pro 4900, I highly recommend this indespensible program. At $29.99 it is a steal compared to calling in a technician.
Keep up the super product support, John!! Thanks.
  Anonymous 2019-05-15 04:23:32  
  i couldn't print my work, but i found wic reset and keep my job, thanks from Mexico city.
  Miroslaw Nocon 2023-08-23 16:46:26  
  Dzi─Ökuj─Ö Bardzo. Wszsytko dzia┼éa. PRzestali zarabiac na cardrid┼╝ach to wymy┼Ťlili drog─ů wymian─Ö pampersa w serwisie. Dop├│ki mia┼éem ubuntu nie musia┼éem niczego resetowa─ç, nawet wymienia─çpampersa i jako┼Ť nic si─Ö nie przepe┼éni┼éo... Przeszed┼éem na sterowniki Epsona bo zainstalowa┼éem Windows11 to pojawi┼é si─Ö problem, czyli wida─ç ┼╝e to ewidentnie naci─ůganie klienta. Producent oszust, ale na szcz─Ö┼Ťcie s─ů uczciwi i dobrzy hakerzy - brzmi dziwnie, ale taka jest prawda. Brawo dla 2manuals.com. Mam Epson L3060 Eco Tank.
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