CANON S520, S750, S820, S900 printers
Service Manual

$6.99
CANON S520, S750, S820, S900 printers<br> Service Manual
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S520, S750, S820, S900 printers Service Manual
TABLE OF CONTENTS

Part 1: PRODUCT SPECIFICATIONS (S900)
1. PRODUCT OVERVIEW
1.1 Product Overview
1.2 Special Features

2. SPECIFICATIONS
2.1 Printer Specifications
2.1.1 Printer specifications
2.1.2 Printer service life
2.1.3 Print head service life
2.2 Paper Specifications
2.2.1 Paper sizes and weights
2.2.2 Paper types and settings
2.2.3 Printable area
2.3 Print Head Specifications
2.4 Printer and Scanner Drivers

3. PRODUCT CODE LIST (S820)
1. PRODUCT OVERVIEW
1.1 Product Overview
1.2 Special Features
2. SPECIFICATIONS
2.1 Printer Specifications
2.1.1 Printer specifications
2.1.2 Printer service life
2.1.3 Print head service life
2.2 Paper Specifications
2.2.1 Paper sizes and weights
2.2.2 Paper types and settings
2.2.3 Printable area
2.3 Print Head Specifications
2.4 Printer and Scanner Drivers

3. PRODUCT CODE LIST (S750)
1. PRODUCT OVERVIEW
1.1 Product Overview
1.2 Special Features
2. SPECIFICATIONS
2.1 Printer Specifications
2.1.1 Printer specifications
2.1.2 Printer service life
2.1.3 Print head service life
2.2 Paper Specifications
2.2.1 Paper sizes and weights
2.2.2 Paper types and settings
2.2.3 Printable area
2.3 Print Head Specifications
2.4 Printer and Scanner Drivers

3. PRODUCT CODE LIST (S520)
1. PRODUCT OVERVIEW
1.1 Product Overview
1.2 Special Features
2. SPECIFICATIONS
2.1 Printer Specifications
2.1.1 Printer specifications
2.1.2 Printer service life
2.1.3 Print head service life
2.2 Paper Specifications
2.2.1 Paper sizes and weights
2.2.2 Paper types and settings
2.2.3 Printable area
2.3 Print Head Specifications
2.4 Printer and Scanner Drivers
3. PRODUCT CODE LIST
Part 2: TROUBLESHOOTING
1. PRINTER OPERATION
1.1 Printer Operation
1.2 Status Indicator
1.3 Simple Printer Operations
1.3.1 Cleaning operation
1.3.2 Printing the nozzle check pattern
1.3.3 Roller cleaning operation
2. SERVICING
2.1 Before Troubleshooting
2.2 Detectable Problems from System Start to Exit
2.3 Troubleshooting Problems
2.4 Troubleshooting Error Indications
3. DISASSEMBLY AND REASSEMBLY
3.1 Cautions for Disassembly and Reassembly
3.1.1 Cautions against ink stains (ink path/ink mist)
3.1.2 Damage due to static electricity
3.1.3 Deformation of spur tips
3.2 Exploded View
3.3 Disassembly and Reassembly
3.3.1 Carriage lock release
3.3.2 Removing and installing tap screws
3.3.3 Installing and removing the timing slit strip
3.3.4 Handling the encoder film
3.3.5 Removing and installing the logic board
3.3.6 Removal of red screws prohibited
3.3.7 Installing the logic board cover
3.3.8 Installing the control ROM cover
4. ADJUSTMENTS AND SETTINGS AFTER DISASSEMBLY AND
REASSEMBLY, AND CONFIRMATION OF OPERATION
4.1 Adjustments and Settings after Disassembly and Reassembly
4.1.1 Items for adjustment (per necessity/locations/tools)
4.1.2 If EEPROM settings adjustment is necessary
4.1.3 Print head position adjustment
4.1.4 Print head seam stripe adjustment (S750)
4.1.5 Grease Application
4.2 Confirmation method
5. TRANSPORTING THE PRINTER
5.1 Procedure
6. PARTS REPLACEMENT, PERIODIC INSPECTIONS, & TOOLS
6.1 Periodic Parts Replacement
6.2 Periodic Inspections
6.3 Tool List
7. SERVICE-RELATED FEATURES
7.1 Service Mode Operations
7.2 Test Printout
7.3 Printing the EEPROM Information
7.4 Resetting the EEPROM
7.5 Waste Ink counter settings (S900/S820)

Part 3: TECHNICAL REFERENCE
1. NEW TECHNOLOGY
1.1 Borderless printing
1.1.1 Borderless printing limitations
1.2 Quiet Mode
1.2.1 Quiet mode limitations
1.3 Remaining-ink amount detection (S900/S820)
1.3.1 Limitations when using the remaining-ink amount detection function

2. CLEANING MODES AND INK PURGE AMOUNTS
3. PRINT MODES

Part 4: APPENDIX
(S900)
1. CONNECTOR LOCATIONS AND PIN CONFIGURATIONS
1.1 Logic Board
1.2 Carriage Board
1.3 Print Head

(S820)
1. CONNECTOR LOCATIONS AND PIN CONFIGURATIONS
1.1 Logic Board
1.2 Carriage Board
1.3 Print Head

(S750)
1. CONNECTOR LOCATIONS AND PIN CONFIGURATIONS
1.1 Logic Board
1.2 Carriage Board
1.3 Print Head

(S520)
1. CONNECTOR LOCATIONS AND PIN CONFIGURATIONS
1.1 Logic Board
1.2 Carriage Board
1.3 Print Head
2.PROBLEMS LEFT REMAINING

IV
III. ILLUSTRATION INDEX
Page Part 1: PRODUCT SPECIFICATIONS
(S900)
Figure 1 - 1 Printer Exterior (S900)
Figure 1 - 2 JEIDA Standard Pattern
Figure 1 - 3 JIS SCID No. 5
Figure 1 - 4 Printable Area
(S820)
Figure 1 - 5 Printer Exterior (S820)
Figure 1 - 6 Printable Area
(S750)
Figure 1 - 7 Printer Exterior (S750)
Figure 1 - 8 Printable Area
(S520)
Figure 1 - 9 Printer Exterior (S520)

Part 2: TROUBLESHOOTING
Figure 2 - 1 Operation Panel
Figure 2 - 2 Nozzle Check Pattern Printout
Figure 2 - 3 Exploded View
Figure 2 - 4 Carriage Lock Release
Figure 2 - 5 Timing Slit Strip
Figure 2 - 6 Short-Circuiting the Capacitors
Figure 2 - 7 Do not Remove the Red Screws
Figure 2 - 8 Installing the Logic Board Cover
Figure 2 - 9 Installing the ROM Cover
Figure 2 -10 Print Position Alignment Pattern
Figure 2 -11 Seam Stripe Adjustment Pattern
Figure 2 -12 Grease application
Figure 2 -13 Service/Factory Test Printout (Sample)
Figure 2 -14 EEPROM Information Printout (Sample)

Part 3: TECHNICAL REFERENCE
Figure 3 - 1 Remaining Ink amount detection

Part 4: APPENDIX
(S900)
Figure 4 - 1 Logic Board
Figure 4 - 2 Carriage Board
Figure 4 - 3 Print Head
(S820)
Figure 4 - 4 Logic Board
Figure 4 - 5 Carriage Board
Figure 4 - 6 Print Head
(S750)
Figure 4 - 7 Logic Board
Figure 4 - 8 Carriage Board
Figure 4 - 9 Print Head
(S520)
Figure 4 -10 Logic Board
Figure 4 -11 Carriage Board
Figure 4 -12 Print Head

IV. TABLE INDEX
Part 1: PRODUCT SPECIFICATIONS
(S900)
Table 1 - 1 PRODUCT CODE LIST
(S820)
Table 1 - 2 PRODUCT CODE LIST
(S750)
Table 1 - 3 PRODUCT CODE LIST
(S520)
Table 1 - 4 PRODUCT CODE LIST

Part 2: TROUBLESHOOTING
Table 2 - 1 ERROR INDICATIONS
Table 2 - 2 EEPROM SETTINGS WHEN REPLACING THE INK ABSORBER

Part 3: TECHNICAL REFERENCE
Table 3 - 1 CLEANING MODES
Table 3 - 2 PRINT MODES

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

  Alex Watson 2019-08-10 22:40:01  
  thank you so much! i felt relieved... big time! i can now proceed with the printing jobs that were hang.
  Johan de Wit 2012-10-15 11:52:55  
  I don't believe...but real this program works perfect, can continue with printing. Regard, from the Netherlands
  ahmet deveci 2010-10-09 09:57:52  
  This program saved me a lot of money! It is working good for my Epson T13 printer. It is free for downloadig and checking the waste ink counter.
  James Vale 2013-01-19 18:39:59  
  Excellent , i was a bit dubious about buying a key in case it didn't work or that it could be a con , but im very very happy i did get this utility & purchased a key . I used this utility to reset my Epson SX-110 which was giving me the message " ink pads had reached the end of their life " & needed service i ain't paying £49.99 just to have a sponge replaced , so a big THANK YOU for the tool & I WILL TELL MY FRIENDS WHO HAVE PRINTERS ALL ABOUT YOU .
  Evgen Test 2010-08-31 09:40:59  
  My printer stopped printing with the error as \"General Error\" Epson quoted me $60 to send an engineer to fix my printer. After reading through the information on this site I decided to fix it myself. Found the problem was related to the waste ink pad counter. Only 10 minutes, I had the the printer working. The printer tested fine and has done approx 150 pages since with NO issues. Thanks for the WIC program!
  Andrew McGovern 2013-08-24 22:35:07  
  Key and details recieved in my email box. Followed instruction. Took seconds. Worked perfectly. Thankyou
  Melissa Varner 2023-10-15 04:51:04  
  Very simple to perform on my Epson ET 2760. I received the ink pad reached its end-of-life error message on my printer. I replaced the Maintenace box and then used the reset key I purchased, and it seems to have fixed the issue.
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