After inserting a motherboard (listed above) into the chassis and closing the levers, the motherboard may not fully engage the backplane and will fail to boot up. After maintenance, such as a replacem...After inserting a motherboard (listed above) into the chassis and closing the levers, the motherboard may not fully engage the backplane and will fail to boot up. After maintenance, such as a replacement of a FRU (NVRAM card, NVRAM battery, RTC battery, DIMM, fan, boot device or PCIe adapter card) on the known-good motherboard, or a replacement of the motherboard itself, you could misinterpret the symptoms as a failed motherboard.
