For my 1300, I did this: (Not sure what an 1100 requires but I'd think its the same)
You tilt the Bottom forward and lift the radiator off the hooks. If you don't do this, you will bend the bracket or the hooks. We won't discuss how I know this.
However, I did remove the fairing when I did this (mine was a 1300). Did you disconnect the power to the fans at the not-so-quick connector? You will need a tiny screw driver, a flashlight and maybe a magnifying glass to figure this out.