Epson LQ-870, LQ-1170 Printers
Service Manual

$8.99
Epson LQ-870, LQ-1170 Printers<br> Service Manual
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This manual describes functions, theory of electrical and mechanical operations, maintenance, and repair of
the Epson LX-870, LQ-1170 printers. 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: 2 910 kB

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

Our customers reviews:

  supri adie 2004-11-23 18:28:32  
  looking for information about manual service and maintenance of lq 1170 dot matrix printer
  Mary-Ann Prinsloo 2022-07-19 12:17:16  
  Good day. I have to clean my printer head EVERY hour. Then it prints fine. Until I leave it for an hour. So this leads to waste pad full and I have to purchase a key every time. Is there another way to go around this problem please? I cannot afford to buy a key every week.

=======Reply ========
You have to make 2 things
- clean parking station first - then inks will not dry on printhead;
- use high quality inks.
  Gerard van Bennekom 2019-06-18 14:00:12  
  Much easier then I had expected. Downloaded the program, purchased the key, switch off and on the printer and that was it! The printer works again.
  JOSEPH MORWA 2018-07-15 02:04:21  
  I made the mistake of upgrading the firmware in my Epson XP-434. That caused my ink cartridges to not be recognized. I found this WIC Reset Utility after after searching for original firmware version. I bought the key and plugged it into the utility, and bingo 10 minutes later I was up and running. Thanks a bunch 2manuals.com!
  Mervyn Scott 2025-07-24 01:57:20  
  Instruction videos very helpful, reset key worked great. Thanks.
  toni heino 2025-07-09 22:25:37  
  5/5 worked like charm,easy to use...........................................................
  Charles Brown 2012-06-22 20:30:54  
  Thrilled to bits - I thought my trusty printer was destined for the scrap heap ( although nothing wrong except it would no longer operate due to "ink pad full") and I would have to buy new, until I alighted on your product . Also if the ink pad actually causes problem tyou advise where I can buy a replacement kit and do it myself. You perform a great service to printer users. Well done!
  Mohamed abbas 2007-07-04 11:55:01  
  It worked out! Thanx!!!
  Alexandre Crivelaro 2018-05-22 20:31:19  
  I bought refillable cartridges for the Epson XP-241 on AliExpress and did not work. The reason: Epson XP-241 manufactured in the Philippines. I was desperate. The solution: CHIPLESS. You've saved my XP-241 printer. Thank you very much.
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