Lenovo System x3550 M5 - Page 238

b.Carefullylowerthebackplateassemblyintothechassisuntilitisseatedfirmly.
Four 2.5-inch simple-swap-drive backplate
Figure143.Four2.5-inchsimple-swap-drivebackplateassemblyinstallation
Stepsforinstallingafour3.5-inchsimple-swap-drivebackplateassembly
a.Carefullylowerthebackplateassemblyintothechassisuntilitisseatedfirmly.
224LenovoSystemx3550M5InstallationandServiceGuide