I need a knife blade for my janome easy lock serger 103

SOURCE: mine is a simplicity 804 easy lock

Your knives may be blunt and need sharpening or replacement.

Check also if the knives are aligned properly. Remove the material and turn the handwheel slowly. The knives should pass each over like a pair of scissors and there should not be any cap between the blades.

If everything seems to be okay and it still does noet cut tne material, replacement is the only option.

SOURCE: Need replacement cutting blades on my simplicity serger easy lock 804

Allbrand.com or go to Google, type in: "Replacement blades for a serger". Hope this will help. I have the same serger. --Tricie

SOURCE: cutting knife adjustment

Hi,
I have found this info...it mentions both threading and changing the knife width. I hope it is useful.
http://www.singerco.com/pdf/14SH654_threading.pdf

SOURCE: Need manual for Easy Lock 804 serger

Mine was destroyed in the floods a few weeks ago and I found a download and printable one at simplicityhomecare.com click on the download tab and select manuals and then under sergers chose your model. Good luck with your project.

SOURCE: manual for janome 234D serger

You can get one here - http://www.sewingmachinesplus.com/manual-j-234-en.php

Testimonial: "Quick & accurate response - I am very impressed. Thank you so much."