Epson LQ-870, LQ-1170 Printers Service Manual

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Epson LQ-870, LQ-1170 Printers
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

Angelique Hahn

2015-09-25 22:32:04

oh all good now john! it was my first time using this and i�m very impressed! super happy with the result and how fast i could use my printer, yay! thanks again!

paulo ishikawa

2014-12-28 09:00:00

tnx so much! =) i just reset my epson L1300, it only took 1-2mins and my printer is now back online

Sean Casey-Poole

2014-11-29 18:02:59

Thank you so much. This saved me a fortune and worked perfectly for my Epson stylus PX820

Jhazmin Raya

2020-08-18 20:35:17

I have modified the firmware of an Epson wf3620 with the firmware key to make the printer run with chipless ink cartridges. The instructions were clear but must be followed exactly in order for the process to be successful. I am very happy with the result as I have the freedom to use oem ink or not depending on my needs. No oem cartridges now work perfectly well. Well done wic utility people. regds, Peter.

Kenneth Threlfell

2024-05-26 00:31:44

When my printer quit working, I ordered a new printer. Then I decided to check youtube to see if anything could be done other than taking it in. That's when I found WIC. This process was so easy, I cancelled my order for a new printer and fixed this on in less than an hour. I ordered new pads and entered the code to reset. Code cost me less than 10 dollars, and 2 sets of pads for 15 dollars. Better than iver 300 for a new printer.

Juha Ahonen

2024-03-25 19:33:49

Erittäin hieno asia kun saa tälläisiä nollaus avaimia edullisesti. Paikallinen huolto ilmoitti että tulostin on romua kun mustetyyny tulee täyteen ja tulostin lopettaa toimintansa. Tutkin hieman internetin tietoja ja löysin tämän sivusaton sekä youtube videon. Homma hoitui ja tulostin tulostaa taas. Kiitos paljon!

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Epson LQ-870, LQ-1170 Printers
Service Manual