PC won't boot after new water block(EKWD) installation on Aorus 1080 TI

supsonic

Prominent
Jun 12, 2017
3
0
510
I installed new water block on Aorus 1080 Ti, followed all water block installation instruction guid from EKWD. My PC won't turn on! when I remove the 1080 Ti from the motherboard then it will boot. I can't find out any good solution for it. Please Help. Thank you.

I have intel 7700k
850W psu
Asrock super carrier motherboard
g skill trident z rgb
 

supsonic

Prominent
Jun 12, 2017
3
0
510

Removed the water block. Inspected the card for the damage but didn't see anything wrong with it. Mounted back the original cooler on the card. When I powered on my PC, all the RBG and fan on the GPU were working but no signal to monitor.