Very Active Member
Printing a bunch of yard signs on the xj540 this morning and hearing a slight knocking sound. everytime the heads go all the way to the left side, just as it stops to come back, I hear a soft knocking sound. never heard this before, printer is 1.5 years old. I'm guessing it has something to do with the big belt up top, does that need to be tightened? how often? We are using the take up reel, but don't think that has anything to do with it, and it's printing fine, just don't like how it sounds. I can't see anything hitting, rubbing or binding just the sound. Has anyone encountered this before or have any idea what it might be?