User Manual

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Chapter 1: Product Introduction
Chapter 1
3. Hard Disk LED (HD_LED)
TheHardDiskLEDisdesignedtoindicatetheharddiskactivity.Itblinkswhendata
isbeingwrittenintoorreadfromtheharddiskdrive.TheLEDdoesnotlightupwhen
thereisnoharddiskdriveconnectedtothemotherboardorwhentheharddiskdrive
does not function.
4. Memory LED (Mem_LED)
TheMem_LEDwilllightupandremainlitwhiletheMemOK!IIfunctionisinuse.When
there-trainingiscomplete,theMem_LEDwillturnoff.