Stylus Photo 785EPX, 895 Printers
Service Manual

$9.99
Stylus Photo 785EPX, 895 Printers<br> Service Manual
   Click to enlarge
      

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 the product

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

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

CONTENTS

Chapter 1 PRODUCT DESCRIPTION
1.1 FEATURES
1.2 SPECIFICATIONS
1.2.1 Physical Specification
1.2.2 Printing Specification
1.2.3 Paper Feeding
1.2.4 Input Data Buffer
1.2.5 Electric Specification
1.2.6 Environmental Condition
1.2.7 Reliability
1.2.8 Safety Approvals
1.2.9 Acoustic Noise
1.2.10 CE Marking
1.3 INTERFACE
1.3.1 USB Interface
1.4 PCMCIA Card Slot
1.4.1 Card Slot Standard
1.4.2 Supported Memory Card
1.4.3 Supported Voltage
1.5 Standalone Print Function
1.5.1 File System
1.5.2 File Format
1.5.3 Valid Image Sizes
1.5.4 Maximum Number of Photo Data Files
1.5.5 Thumbnail Image Data
1.5.6 File Sort
1.5.6.1 File Sort Rule
1.5.6.2 Date Data Capture Rule
1.5.6.3 Date Range
1.6 Printer PNL Operation Specifications
1.6.1 Switches
1.6.2 Indicators
1.6.3 Panel Functions
1.6.4 Printer Condition and Panel Status
1.7 Printer Initialization
1.8 Initial setting values
1.9 Errors
1.10 Printing of filled patterns
1.11 Monochrome PNL operation specification
1.11.1 Appearance
1.11.2 Swith Function
1.11.3 Process LED
1.11.4 Error Display (LCD)
1.12 PAPER
1.12.1 Paper Handling
1.12.2 Paper Specification
1.12.2.1 Cut Sheet
1.12.2.2 Envelope
1.12.2.3 EPSON special media
1.12.3 Printing Area
1.12.3.1 Cut Sheet
1.12.3.2 Envelopes
1.13 INK CARTRIDGE
1.13.1 Black Ink Cartridge
1.13.2 Color Ink Cartridge
1.14 Accessories and Option
1.15 Changing the Model Name

Chapter 2 Operating Principles
2.1 Overview
2.1.1 Printer Mechanism
2.1.2 Printhead
2.1.2.1 Printing Process
2.1.2.2 Printing Method
2.1.3 Carriage Mechanism
2.1.4 Paper Feeding Mechanism
2.1.5 Paper Loading Mechanism (ASF Unit)
2.1.6 Ink System Mechanism
2.1.6.1 Pump Unit & Wiper mechanism
2.1.6.2 Capping Mechanism
2.2 Electrical Circuit Operating Principles
2.2.1 C408 PSE board
2.2.1.1 Process how 42VDC, 5VDC and 3.3VDC are generated
2.2.1.2 Protection circuit
2.2.1.3 PS Control Function
2.2.1.4 Power saving mode
2.2.2 C408 MAIN Board
2.2.2.1 Main elements
2.2.2.2 Printhead Driver Circuit
2.2.2.3 CR Motor Driver Circuit
2.2.2.4 PF Motor Driver Circuit
2.2.2.5 ASF Motor Drive Circuit
2.2.2.6 Reset and EEPROM circuits
2.2.2.7 Sensor Circuit

Chapter 3 Troubleshooting
3.1 Overview
3.2 Troubleshooting with LED Error Indications

Chapter 4 Disassembly and Assembly
4.1 Overview
4.1.1 Precautions
4.1.2 Tools
4.1.3 Work Completion Check
4.2 Disassembly
4.2.1 Housing Removal
4.2.2 Operation Panel removal
4.2.2.1 Printer Panel Board Removal
4.2.2.2 Monochrome panel board removal
4.2.3 Housing Lower Cover Removal
4.2.3.1 Housing Lower Cover Left Removal
4.2.3.2 Housing Lower Cover Right Removal
4.2.4 Printhead removal
4.2.5 CR motor removal
4.2.6 Waste drain ink pad unit removal
4.2.7 Printer mechanism removal
4.2.8 Circuit board removal
4.2.9 LD Roller removal
4.2.10 HP/PE Sensor removal
4.2.11 Ink system unit removal (Cap & Pump unit )
4.2.12 ASF Motor Removal
4.2.13 Paper Eject Roller removal
4.2.14 PF motor removal
4.2.15 CR unit removal
4.2.16 Paper feed roller removal
4.2.17 Disassembling ASF frame unit
4.3 Preview monitor disassembly procedure
4.3.1 Back case removal
4.3.2 Removal of the control board unit
4.3.3 Panel unit removal

Chapter 5 Adjustment
5.1 Outline
5.1.1 Adjustment items
5.2 Parallel adjustor
5.3 Adjustments with the service program
5.3.1 Outline
5.3.2 Starting up the service program
5.3.3 EEPROM initial setting
5.3.4 Head ID
5.3.5 Bi-D
5.3.6 USB ID
5.3.7 Memory card drive confirmation
5.3.8 Head cleaning
5.3.9 Ink replenishment
5.3.10 Refurbishment for DOA
5.3.11 Protection counter
5.3.12 Printing on normal A4 paper
5.3.13 CSIC information
5.3.14 EEPROM data
5.4 Firmware update
5.4.1 Firmware update method
5.4.2 Firmware version check method
5.5 Adjustment/inspection of the preview monitor
5.5.1 Update to the firmware for inspection
5.5.2 Brightness adjustment
5.5.2.1 Brightness adjustment procedures
5.5.3 Image pattern inspection

Chapter 6 Maintenance
6.1 Overview
6.1.1 Cleaning
6.1.2 Service Maintenance
Chapter 7 Appendix
7.1 Connector Summary
7.1.1 Major Component Unit
7.1.2 EEPROM Address Map (printer section)
7.1.3 EEPROM Address Map (Storage section)
7.2 Exploded Diagram
7.3 Parts List
7.4 Electrical Circuits

FORMAT: High resolution PDF document!
ZIP archive: 8 693 kB

I want to:

Want to pay by PayPal for Service Manual or Adjustment Program?

SEND US REQUEST by filling the form below.





Step 1
ADD TO CART
Step 2
CHECKOUT
Select payment method.
Step 3
Confirm the order.


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

  radhouani hatem 2012-11-14 03:17:36  
  hi i want to get reset key for epson sx235w i haven\'t a cdredit card tell me wat can i do? please call me at hradhouani@ymail.com thank you ======== Admin =========== Hello! You can pay by Western Union or Moneybookers.
  carlos silva 2012-06-01 17:43:10  
  I am very happy with the tool. You saved me an expensive printer service by Epson!
  Claudia Díaz 2020-06-14 01:34:36  
  This update helps to recognize compatible cartridges or continuous system with self-resetting chip that I stopped recognizing due to firmware update in Epson WF-7510 Printer.
  JAMAL HASJIM 2019-04-17 18:36:17  
  Ich bin begeistert! Mit dem TRIAL Key konnte ich meinen Epson XP 750 wieder resetten und er funktioniert wieder. Vielen Dank, dass ich mir dadurch das Geld fĂĽr einen neuen Drucker sparen konnte und ein Drucker weniger die Umwelt belastet. War nur etwas anstrengend, die englischen Anweisungen zu lesen und zu ĂĽbersetzen. Es wäre schön, wenn es diese Seite auch auf Deutsch gäbe.
  an lyquoc 2007-08-17 22:13:51  
  Thank you! I paid less for my Epson R320 1 year ago than Epson want for servicing it. I had printed a head a nozzle check 2 days ago when I put in a new cartrige all printouts were perfect but today my Printer told me it needed service and refused to work. Your fix showed me two things the Ink wells did not need flushing as stated by the Epson Tech and that my printer had been set to only run half the usual plates so that was why the service notice cam up so soon after I purchased it.
  luis espitia 2017-09-16 08:15:16  
  Put in the rest key, 20 seconds later up and running, great product, will continue to use you in the future and will recommend to friends, thanks a lot.
  hassan nasr 2020-05-26 22:14:43  
  First thoughts were $9.99 is a bit much but you've got to see this in context. My printer is perfectly ok. EPSON are trying to rip me off to buy a new one. These guys have the skills to let me get one over on those rip-offs at EPSON. Well done guys.
  Alessandro Comunian 2011-10-31 20:06:30  
  Perfetto! Qualche difficoltŕ nel registrare la chiave ma dopo mezz'ora dall'acquisto č stata "digerita" dal software! 9.99$ ben spesi!!!
Write review
Shopping Cart more
Shopping Cart is empty





How to pay?
We accept
Credit Cards, PayPal
and Western Union payments





We accept M-Pesa
Pay By M-Pesa
How to Pay by M-Pesa


Buy here or find Resellers in your country:

Argentina

Pay in Argentina Peso

Algeria

EasyPrint-dz.com
DKTique.com

Australia

Mir-Aus.com.au

Bangladesh

Pay in Bangladesh by BDT

Brasil

Pay in Brasilian Reals
ReseteadoresWIC
Brasil

Burundi

PrintersAfrica.com

China

Pay in Chineese Yuan

Cote D Ivoire

MonpcImprime.com

Columbia

Pay in Columbian Peso
ReseteadoresWIC

Dominicana

Rellenadodecartuchos.com

DR Congo

Buy in DR Congo

Ecuador

ReseteadoresWIC

Ethiopia

PrintersAfrica.com

France

InkCissPrinter

Ghana

Pay in Ghana Cedis

Germany

InkCissPrinter.com

Japan

Pay in Japaneese Yen

Iran

MahaShop.ir
FixPrinters.ir

Iraq

AlmohandsWorkshop

Indonezia

Pay in Indonesian Rupiahs
FastPrint.co.id

Italia

Inkspeed.it
Stampacontinua.it

Kenya

PrintersAfrica.com
MagiColors.biz

New Zealand

Mir-Aus.com.au

Philippines

Pay in Philippine Peso

Poland

Tusze.info
Progbit.pl
WicReset.pl
ResetPampersa.pl

Portugal

Printsemfim.com
InkCissPrinter.com

Romania

CissMarket.ro
Cartuseria.ro

Rwanda

PrintersAfrica.com
Ciss-Solutions.com

Saudi Arabia

Alelm-Alamal.com

Soomaaliya

PrintersAfrica.com

South Sudan

PrintersAfrica.com

Spain

InkCissPrintert.com
ImpresionContinua.es

Tanzania

PrintersAfrica.com

Turkiye

BitmeyenKartus.com.tr
Cescesor.com

Uganda

PrintersAfrica.com

Vietnam

WIC.vn
ResetKey.net
ResetMayin
Want to sell Reset Keys in Your country?
Notifications more
NotificationsNotify me of updates to Stylus Photo 785EPX, 895 Printers
Service Manual