You can find the User Manual from Suntour at the link below:
https://www.srsuntour.com/fileadmin/user_upload/Downloads/Consumer/Bike/Owners%20manuals/General_Fork_Manual/En_MY21_SUS_fork_user_manual-20201114.pdf
You can find the User Manual from Suntour at the link below:
https://www.srsuntour.com/fileadmin/user_upload/Downloads/Consumer/Bike/Owners%20manuals/General_Fork_Manual/En_MY21_SUS_fork_user_manual-20201114.pdf