Epson LQ-300 Printer Service Manual

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Epson LQ-300 Printer
Service Manual

$8.99

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This manual describes functions, theory of electrical and mechanical operations, maintenance, and repair of
the Epson LQ-300. The instructions and procedures included herein are intended for the experienced repair
technician, and attention should be given to the precautions on the preceding page.

FORMAT: High resolution PDF document!
Zip archive: 2 500 kB


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

rano herito

2012-12-27 07:32:53

thank you for your information,that very help me. Can i buy about five key reset? and if i save all key reset for along time, for some day i use if i need, are the all key can use and thats working? i'm sory if my english is not good!!

LI XIAO

2019-09-23 20:26:25

Hi, Is there somebody has printer type MG7150 ? If yes, what's solution to reset counter because I have code 1700 on the screen ? Many thanks Pascal

khalid akbar

2013-02-09 20:57:52

WIC reset program deserve a big LIKE. It is one of the most useful printing tools.

Malcolm Mackenzie

2013-02-10 15:09:20

Worked a treat - tried other utilities without success Thank you

carmelo carmelo

2020-06-27 19:33:16

Thanks a lot all works. You saved my money. Didnt believe that it will be so easy to solve the problem. one more time thanks a lot

Jeff Carbone

2019-05-01 09:36:34

I love printing hard copies of material to review. I bought an Epson EcoTank 2650 for the single purpose of never having to worry about how much I have to print.

When I found out about the ink pad and how it basically “fills up” and prevents you from printing, I was pretty pissed off.

I called a service center in my state in the US and they wanted $110 to replace the ink pad and reset it. I searched hard for a solution and when I found this I was really sure this was a scam.

I tried it from one of your affiliates (octoinkjets) and did the trial to reset it to 90% and it worked.

Thank god you guys have this tool. I bought a key for $10 and was done with it. Watched a video on how to clean the ink pads and it was super easy. Now I have a new printer basically.

I can’t believe Epson gets away with this crap. You guys rock!
It really took a leap of faith to try this.

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Service Manual

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Epson LQ-300 Printer
Service Manual