How to enter WebBIOS on IBM server

My machine : IBM X3850 (maybe same with X3650, etc)

On first time use we can enter to WebBIOS by pressing <ctrl><h>, like this :

But if we already configure the RAID Controller, we can not see this screen again, we only will see this screen :

So, if we want to reconfigure the RAID Controller (accessing WebBIOS), we can press F1 to enter to the setup menu, like this :