Lenovo ThinkServer RD650

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SystemfanfaultLEDs

ThefollowingillustrationshowsthesystemfanfaultLEDs1onthesystemboard.

Figure39.SystemfanfaultLEDs

YoucanviewthesystemfanfaultLEDs

1fromthetopofthesystemfans.WhenasystemfanfaultLEDis

lit,itindicatesthatthecorrespondingsystemfanisoperatingslowlyorhasfailed.Tosolvetheproblem,

reinstallorreplacethesystemfan.See“Installingorreplacingasystemfan”onpage80

.Ifitisasystem

boardproblem,contacttheLenovoCustomerSupportCenter.

Figure40.ViewingthesystemfanfaultLEDsfromthetopofthesystemfans

Chapter3.Productoverview55

Lenovo ThinkServer RD650 - Page 71