XIGMATEK ACK-I7751 Retention Bracket install help

[kalwow]

very stupid question, but how do i install the XIGMATEK ACK-I7751 Retention Bracket?

it goes under the motherboard? then that make the motherboard stretch out and doesnt lie flat anymore?
when i screw the motherboard, it's goign to create a lot of tension? am using rc690 case,


please show me how to install XIGMATEK ACK-I7751 Retention Bracket.

thanks

 

[kalwow]

bump......

the motherboard bends as i put the backplate on, it doesnt look so good,

it doesn't lie flat, bending, is it supposed to be like that?

any suggestion? thx