GIGABYTE GS-R12T4H2-RH - Manual (Page 26)

2 6
Hardware Installation Process
Replacing the Power Supply
Step 1 Remove the fanduct from the chassis by pulling the rear edge.
Step 2 Disconnect the three power cables from the chassis as shown in the following image.
Step 3 Remove the thress screws securing the power supply to the chassis.
Step 4 Lift the power supply out of the chassis in the direction of the arrow.
Step 5 Insert the replacement power supply and replace the two securing screws.
Step 6 Connect the three power cables to the chassis as shown. Ensure that all the cables are flush
with the chassis and do not cause an obstruction.