A. Lift the yellow lock to unlock the release lever > Lift the release lever and use it to pull out the failed power supply unit > Replace the failed power supply unit with a new one
B. Lift the red lock to unlock the release lever > Lift the release lever and use it to pull out the failed power supply unit > Replace the failed power supply unit with a new one > Ensure the gold connector pins are on the top > Push the new power supply unit into the tray > Push the release lever down and in until it clicks > Ensure the red lock on the release lever is locked
C. Lift the release lever and use it to pull out the failed power supply unit > Replace the failed power supply unit with a new one > Push the new power supply unit into the tray > Push the release lever down and in until it clicks
D. Lift the blue lock to unlock the release lever > Push the release lever down and in until it clicks > Ensure the red lock on the release lever is locked
A. The support bar in the middle of the motherboard tray
B. There is no support bar on the motherboard tray that prevents you from removing the air shroud
C. The support bar at the front of the motherboard tray
D. The support bar at the back of the motherboard tray
A. The first 2 screws connecting the air shroud to the fan board
B. The first 2 screws connecting the air shroud to the motherboard tray
C. The first 2 screws connecting the air shroud to the fan board
D. The first 2 screws connecting the air shroud to the PCIe tray
A. Screwdriver
B. No additional tools are needed
C. Long-nose pliers (in order to grasp the card)
D. Torque bit and driver
