[x limit switch replacement]

Hi, I have a bad x limit switch that i need to replace and before I dive into replacing it I thought I'd ask if there are any instructions or need to know things before I start. Also this item is hard to find in the U.S. Is there a company here in America that sales this item? Any help appreciated. Thanks Ji

[Trouble with print being off ( see pic )]

thanks for the reply and the advise. I'm using PLA temp at 225 deg.

100% speed but slowed it down same effect. I just replaced the coupler.

The material flows from nozzle in a straight line so I don't think it's the material or extruder. I've noticed that when I turn printer off and try to move in x y directions that it seems very tight or hard to move?? any suggestions? Jim

[Trouble with print being off ( see pic )]

Maybe someone has the same problem. My question is what causes the print to be off? see attached pic. would a factory reset cure this problem? the print looks as if a strong wind was blowing as it was printing?? thanks Jim

[cura 2.3 upgrade]

I have just updated Cura 2.1 to 2.3 and I can't find anywhere to change the nozzle diameter.  Can't even find the manual for the upgrade to 2.3?  ANY HELP OUT THERE?

[fans]

I accidently burnt one of my fans and need to know where I can buy new ones

without having to wait 2 weeks from distributor overseas? Are there distributors here in the states

where I can purchase this as an off the shelf item?

I also am thinking of buying the 3dsolex upgrade print head has anyone tried this and what do you

think of it. thanks