Removal
BOSS-N1 card carrier
Identify the BOSS-N1 card carrier highlighted in blue.
Pull and lift the BOSS-N1 card carrier retention latch lock to open.
Slide the BOSS-N1 card carrier out.
System Cover
Identify the system cover highlighted in blue.
Using a flat head or a Phillips #2 screwdriver, rotate the lock counter clockwise.
Lift the latch until the system cover slides back.
Hold the cover on both sides, and lift the cover away from the system.
BOSS-N1 Module
Identify the BOSS-N1 Module highlighted in blue.
Remove the BOSS-N1 power and signal cable from the BOSS-N1 module.
Using the Phillips #1 screwdriver remove the screw that secures the BOSS-N1 module.
Slide the BOSS-N1 module toward the front of the chassis and lift the module.
Support bar
Identify the support bar highlighted in blue.
Pull the plunger and rotate to lock the plunger on the support bar.
If full-length risers are installed, then loosen the captive screws on the support bar that hold the risers.
Lift the support bar from the system.
Cooling fan cage assembly
Identify the cooling fan cage assembly highlighted in blue.
Rotate the cooling fan cage handle to unlock the cage assembly from the system.
Hold the handle, and lift the cooling fan cage assembly away from the system.
Air shroud top cover
Identify the air shroud top cover highlighted in blue.
Holding the edges of the air shroud top cover, lift the top cover out of the air shroud.
Riser 1B - FL
Identify the full length riser 1B highlighted in blue.
Using a Phillips #2 screwdriver, loosen the blue thumb screws on the riser.
Rotate the riser handle to unlock the riser from the system.
Holding the riser handle and edges, lift the expansion card riser from the riser connector on the system board.
Disconnect the GPU power cables and signal cables from the PEM and power distribution board (PDB).
Riser 4A - FL
Identify the full length riser 4A highlighted in blue.
Using a Phillips #2 screwdriver, loosen the blue thumb screws on the riser.
Rotate the riser handle to unlock the riser from the system.
Holding the riser handle and edges, lift the expansion card riser from the riser connector on the system board.
Disconnect the GPU power cables and signal cables from the PEM and power distribution board (PDB).
Riser 3A - FL
Identify the full length riser 3A highlighted in blue.
Using a Phillips #2 screwdriver, loosen the blue thumb screws on the riser.
Rotate the riser handle to unlock the riser from the system.
Disconnect the GPU power cables and signal cables from the system board.
Holding the riser handle and edges, lift the expansion card riser from the riser connector on the system board.
GPU - Riser 3A_FL
Position the riser 3AFL assembly as shown to remove the expansion card.
Identify the GPU highlighted in blue.
Slide the expansion card retention latch on the riser .
Pull and tilt the card holder by pressing the touch point on the card holder.
Press and tilt the expansion card holder latch on the riser.
Disconnect the GPU power cable from the GPU card.
Hold the GPU card by the edges and pull the card from the riser.
Install
GPU - Riser 3A_FL
Position the riser 3AFL assembly as shown to install the expansion card.
Identify the GPU location highlighted in blue.
Align and insert the GPU into the riser until firmly seated.
Connect the GPU power cable to the GPU card.
Close the expansion card holder latch.
Tilt and push the card holder latch to secure the GPU card to the riser.
Slide the expansion card latch on the riser.
Riser 3A - FL
Identify the full length riser 3A location highlighted in blue.
Holding the riser handle, insert the riser into place and press the touch points until the riser is fully seated.
Connect the GPU power cables and signal cables to the system board.
Rotate to close the handle to the lock position (slide to the front of the chassis).
Using a Phillips #2 screwdriver, tighten the blue thumb screws to secure the riser on the chassis.
Riser 4A - FL
Identify the full length riser 4A location highlighted in blue.
Place the riser on the riser air shroud or the adjacent riser, facing card holder side on top.
Connect the GPU power cables and signal cables to the PEM and power distribution board (PDB).
Holding the riser handle, insert the riser into place and press the touch points until the riser is fully seated.
Rotate to close the handle to the lock position (slide to the front of the chassis).
Using a Phillips #2 screwdriver, tighten the blue thumb screws to secure the riser on the chassis.
Riser 1B - FL
Identify the full length riser 1B location highlighted in blue.
Place the riser on the riser air shroud or the adjacent riser, facing card holder side on top.
Connect the GPU power cables and signal cables to the PEM and power distribution board (PDB).
Holding the riser handle, insert the riser into place and press the touch points until the riser is fully seated.
Rotate to close the handle to the lock position (slide to the front of the chassis).
Using a Phillips #2 screwdriver, tighten the blue thumb screws to secure the riser on the chassis.
Air shroud top cover
Identify the air shroud top cover location highlighted in blue.
Align the top cover tabs with the slots on the air shroud and place the top cover until it is firmly seated.
Cooling fan cage assembly
Identify the cooling fan cage assembly location highlighted in blue.
Align and place the cooling fan cage assembly into the system until seated firmly.
Rotate the handle to lock the cooling fan cage assembly into the system.
Support bar
Identify the support bar location highlighted in blue.
Align and place the support bar tabs with the guide slots on the system.
Rotate the plunger to the lock support bar into the system.
If full-length risers are installed, then tighten the captive screws on the support bar that hold the risers.
BOSS-N1 Module
Identify the BOSS-N1 Module location highlighted in blue.
Install the BOSS-N1 module and push horizontally towards the rear of the system untill firmly seated.
Install the screw that secures the BOSS-N1 module to the bracket.
Connect the BOSS-N1 power and signal cables to the connectors on the BOSS-N1 module.
System Cover
Identify the system cover location highlighted in blue.
Align the tabs on the system cover with the guide slots on the system and slide the system cover.
Close the system cover release latch.
Using a flat head or Phillips #2 screwdriver, rotate the lock clockwise to the lock position.
BOSS-N1 card carrier
Identify the BOSS-N1 card carrier location highlighted in blue.
Slide the BOSS-N1 card carrier into the BOSS-N1 module slot.
Close the BOSS-N1 card carrier release latch to lock the carrier in place.