Hai
As soon as power on the unit Tap F2 key on your keyboard it will enter into the BIOS page in it you can find the Following Options like Information, main, security and Boot
-You have to press F9 for load default settings in bios
-enter into boot option - select Boot mode -legacy mode
and select Boot priority order that is if your gonna install through USB pendriver you have to select "USB HDD"
or if your gonna install internal CD drive you have to select "ATPI CD ROM"
if your gonna install thouch external CD drive select "USB CD ROM"
After selecting press F6 for bring into 1st prorority once done
Press F10 key to save setting it will directly Boot
Now you can use Windows 7 from the following steps
