You can access UPS User Guide via SE website by following the instructions below:
1) Go to your local SE Website:
Singapore: https://www.se.com/sg/en/brands/apc/
Philippines: https://www.se.com/ph/en/brands/apc/
Malaysia: https://www.se.com/my/en/brands/apc/
2) At the search bar, type in your desired product to check.
3) At the product page, scroll down until you reach "Main documents" section. Then click the link for "User guide" to download.