Lenovo M92 Guia do Utilizador Página 83

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Replacingthesystemfan
Attention:
Donotopenyourcomputerorattemptanyrepairbeforereadingandunderstandingthe“Importantsafetyinformation”
onpagev
.
Thissectionprovidesinstructionsonhowtoreplacethesystemfan.
Toreplacethesystemfan,dothefollowing:
1.Turnoffthecomputeranddisconnectallpowercordsfromelectricaloutlets.
2.Removethecomputercover.See“Removingthecomputercover”onpage33.
3.Locatethesystemfaninthecomputer.See“Locatingcomponents”onpage12.
4.Removetheheatsinkforeasieraccesstothesystemfan.See“Replacingtheheatsink”onpage55.
5.Disconnectthesystemfancablefromthesystemboard.See“Locatingpartsonthesystemboard”
onpage13.
6.Removethefourscrewsthatsecurethesystemfantothesystemboard.
Figure64.Removingthescrewsthatsecurethesystemfan
Chapter5.Installingorreplacinghardware69
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