How to Replace DC-SCM and Attic Board in a PowerEdge R770

This video demonstrates the process of removing and installing the DC-SCM and attic board in a PowerEdge R770.

In this video, we show how to replace the DCSCM and attic board in a PowerEdge R770. Before removing the DCSCM and Attic board, read through and follow the safety guidelines to protect your system from potential damage and ensure your personal safety. For more information about safety guidelines, see the PowerEdge R770 service manual at dell.com/support.

In order to remove the DCSCM and attic board, you first need to remove the cover and riser blanks. To remove the cover, rotate the lock counterclockwise to unlock it, lift the latch to release the cover, then remove it from the system. To remove the riser blanks on riser 2, loosen the two captive screws and then remove it. Repeat the process for blanks 3 and then one. For riser blank 4, loosen the three captive screws and lift it out of the system.

To remove the DCSCM, disconnect the data cable connected to the attic board, then lift the blue latch to disengage the board and slide it out of the system. To remove the attic board, loosen the two captive screws, then tilt the board up at an angle and remove it from the guide pins.

To install the attic board, align it with the guide pins and press down, then tighten the two captive screws to secure it in place. To install the DCSCM, slide it into the slot until firmly seated and close the blue latch. Then connect the data cable to the attic board. To install the riser blanks, align riser blank 4 onto the guide pins and tighten the three captive screws.

Align riser blank one and tighten the two captive screws. Repeat the process for riser blank three and then two. To install the cover, align and place it on the system. Lower the latch, then rotate the lock clockwise to secure the cover. For more information or support about the PowerEdge R770, visit dell.com/support.