What Went Wrong Just Added The Ssd Using The Dual Drive Kit Imac Intel 21 5 Emc 2428

Chosen Solution

The guide is great, but after installing the SSD and re-assembling my iMac, it doesn’t start. I press the power button but it’s dead, like when power cable is not connected. I’ve opened it again, but every cable is on it’s correct place. Could someone help me??

What does the onboard diagnostic LED’s telling you? Make sure you’ve got all the cables plugged in (display removed) locate the LED’s underneath the audio cable (carefully pushed aside). Try a second power cord if the LED’s aren’t lit.

Here’s the LED’s under the cable