Removing The Fan - Lenovo IdeaCentre D400 Series Hardware Maintenance Manual

Removing the fan

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Attention
Do not remove the cover or attempt any repair before reading the
"Important safety information" in the Safety and Warranty Guide that was
included with your computer or in the Hardware Maintenance Manual
(HMM) for the home center. To obtain copies of the Safety and Warranty
Guide or HMM, go to the Support Web site at
http://consumersupport.lenovo.com.
To replace the fan
1. Remove the cover. Refer to "Removing the cover".
2. Disconnect the fan cable attached to the hard disk drive backplane.
Chapter 7. Replacing hardware