This Epson R300, R310, PMD750, PMD750V Service 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. MANUAL CONFIGURATION CONTENTS
Chapter 1 TROUBLESHOOTING
1.1 Overview
1.2 Troubleshooting with LED/LCD Indications and Status Monitor 3 Message
1.3 Unit Level Troubleshooting
Chapter 2
DISASSEMBLY AND ASSEMBLY
2.1 Overview
2.1.1 Precautions
2.1.2 Tools
2.1.3 Pre-Shipment Checks
2.2 Caution regarding assembling/disassembling the printer mechanism, and how to ensure the quality of reassembled product
2.3 Disassembly
2.3.1 Removing Paper Support Assy.
2.3.2 Removing Housing, Upper
2.3.3 Removing Housing, Middle
2.3.4 Removing Porous Pad, Paper Guide, Front
2.3.5 Removing Panel Board
2.3.6 Removing Stacker Assy.
2.3.7 Removing Main Board
2.3.8 Removing ASF Assy.
2.3.9 Removing Holder, Shaft Assy.
2.3.10 Removing CR Motor
Chapter 3 ADJUSTMENT
3.1 Adjustment Items and Overview
3.1.1 Servicing Adjustment Item List
3.1.2 Replacement Part-Based Adjustment Priorities
3.2 Adjustment by using adjustment program
3.2.1 Market Setting
3.2.2 USB ID Input
3.2.3 Head ID Input
3.2.4 Head Angular Adjustment
3.2.5 Bi-d Adjustment
3.2.6 PW Sensor Adjustment
3.2.7 First Dot Adjustment
3.2.8 Offset Input for CR Motor Calorific Limitation
3.2.9 A4 Normal Paper Print
3.2.10 A4 Photo Quality Inkjet Paper Print
3.2.11 A4 Photo Paper/ Glossy Photo Paper print
3.3 Adjustment Except Adjustment Program
3.1 PG Adjustment
Chapter 4 MAINTENANCE
4.1 Overview
4.1.1 Cleaning
4.1.2 Service Maintenance
4.1.3 Lubrication
Chapter 5 APPENDIX
5.1 Exploded Diagram
5.2 Electrical Circuits
FORMAT: High resolution PDF document!
Zip archive: 8 054 kB
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Our customers reviews:
| david simpson | 2012-10-29 03:26:46 | | Brilliant stuff,very informative,well illustrated,althought i have an electronice background anyone could follow this very easily,a lot of thought & effort gone into this,welldone | | | banda print | 2007-07-25 14:50:25 | | Epson Stylus R340, R350 Version 13!!
Service Program | |  | ray edmund regalado | 2017-04-04 02:00:12 | | thank you so much my L210 printer is working already...so fast....thank you so much for the trial
from philippines | | | Michael Russo | 2026-01-08 22:17:23 | | This was one of the most satisfying on-line experience I have EVER experienced!
It started with some slightly suspicious message appearing on our (usually functional) 2019 Epson ET-2760 ink jet printer:
“The Inkpad Needs Service. Contact Epson.”
My wife, who has been the person diligently tending to the Epson, had surrendered because Epson was TOTALLY unresponsive.
So then it was my turn. I did the only thing I ever do when confronted with a potential fiasco like this: I entered the mysterious Epson message into my Google search engine. Up popped information about a "WIC Reset Utility" that seemed to make sense. I downloaded the TRIAL version, which would theoretically be able to “reset” the Epson’s Inkpad counter One Time. Say Wha?!?
Bottomline: It worked HEROICALLY, so I I have gone ahead and purchased the actual WIC Reset Utility software. I am imagining that if this message ever appears again I will now be able to work around it.
This software literally SAVED our old Epson printer, for which I will be eternally grateful.
NGUYEN VAN CHIEN is 100% The Real Deal!
Thank you kind sir for the wonderful technology you have created, and are sharing with the rest of a grateful world! | | | DIOGENES CABANA | 2012-05-18 05:56:50 | | perfecto, un servicio muy bueno desde colombia "Gracias" | | | Igor Dimovski | 2011-09-24 01:48:45 | | wonderful, magical, with just three clicks i returned to my printer in working position, I recommend to all ,without doubt the best best choice and quickly resolve the problem,thank you 2manuals.com | | | Luciano Brondino | 2009-11-13 22:26:49 | | | mauro albanese | 2020-10-22 13:26:46 | | Just over a week ago, I figured I was going to be in the market for a new printer. When the error message came up on my Epson XP-610 stating that "Parts inside the printer are at the end of their useful life" I initially was quite disappointed. However, after a quick Google search for that phrase, I came across the OctoInkjet website. After a little further research, I decided to give the trial waste ink counter reset code a shot - after all, what did I have to lose - and, somewhat to my surprise, it worked! Knowing that I then needed to purchase a new set of ink pads and a reset key to fully resolve my printer issues, I was pleasantly surprised at the low cost of purchasing both of these items together. I then placed my order, but knowing that the product was coming from overseas (I'm in the USA), I figured it would be a minimum of at least a few weeks before my printer pads arrived. But, lo and behold, the pads arrived on my doorstep in just over a week! I was thrilled and so I quickly replaced the pads in my printer with the new set (which, by the way, were a perfect fit and the instructions provided were excellent), ran the counter reset program applying the reset code I had purchased, and everything worked flawlessly! So now it feels like I have a brand new printer (although it's probably about 5 years old) and I can continue to purchase inexpensive third party ink cartridges (which I have always done), continuing to save me money for years to come. Thank you OctoInkjet!!! I will certainly be telling others to check out your product. P.S. - I seldom write product reviews so this shows how impressed I am with this product. I particularly love it when a solution is provided that overcomes "planned obsolescence" by the manufacturer. | |
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