Samsung ProXpress M453x series - Main Board Replacement Procedure

3.DisassemblyandReassembly
3.3.7.MainBoard
1.Removetherightcover.(Referto3.3.3.)
2.RemovetheHDD.(Referto3.3.6.
)
3.Unplugallharnessfromthemainboard.Remove4
screws.Thenreleasethemainboard.
NOTE
•Whenamainboardneedstobeexchanged,the
MSOKPBAshouldbere-installedtothenewmain
boardtoretainthesysteminformation.
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