Treadmill running belt problems

My treadmill running belt folded over in the middle after I lubricated it. Probably my fault, bad allignment or too loose, but I tried to do it over but it still folding after 5 minutes on the treadmill. Maybe it wasn’t tight enough… Do I have to replace the belt?

Have you ever experienced this?

Hi,

Please see a link for a site that helped me repair the belt on my treadmill:

http://www.treadmillsrepair.co.uk/2014/05/support-for-carnielli-replacing-belt.html

Kind regards,

A
.

Thanks, but the company finally changed the belt under warranty. wasn’t repairable, it needed a new belt.