Prerequisites
Follow the safety guidelines listed in the Safety instructions.
Follow the procedure listed in the Before working inside your system:
Disconnect the system from the electrical outlet and disconnect the peripherals.
If applicable, remove the system from the rack.
Remove the system cover.
Remove the air shroud.
Remove the front top cover.
Remove the cooling fan and fan cage assembly.
Remove the expansion card risers.
Remove the memory modules.
Remove the heat sink.
Remove the processors.
Remove the OCP card (if installed).
Remove the power supply units (PSU).
Remove the VSB
Disconnect cables that are connected to the components.
Remove the system board
Remove the system board tray.
Removing the LAAC GPU tray:
Using a Phillips 2 screwdriver, loosen the two blue thumb screws on both sides of the GPU assembly.
Hold the two blue thumb screws and rotate the GPU assembly toward the rear of the system.
Lift the black latch and disconnect the GPU cable connecting on the NVlink baseboard.
Observe and disconnect the cables from the LAAC GPU Tray connector from the PDB and backplane.
Lift the handles up to unlock the LAAC. Holding both the handles, lift the LAAC out of the system
Installing the LAAC GPU tray:
Push down the black latch and reconnect the GPU cable connecting on the NVlink baseboard.
Hold the two blue thumb screws and rotate the GPU assembly toward front of the system.
Using a Phillips 2 screwdriver, tighten the two blue thumb screws on both side of the GPU assembly.
Reconnect the cables from the LAAC GPU Tray connector on to the PDB.
Holding both the handles, align and lower tray along the guiding features with their corresponding marks on the chassis until the tray locks in its place. Push the handles in its locking position.
Replace the System board tray.
Follow the procedure listed in After working inside your system.
Replace the system cover.
If applicable, install the system into the rack.
Reconnect the peripherals and connect the system to the electrical outlet, and then power on the system.
