Lenovo H520s Desktop - Manual (Page 35)

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User Guide
4.2.5 Replacing the hard disk drive
Attention: Do not remove the computer 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 computer. 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 hard disk drive
1. Remove the computer cover. Refer to “Removing the computer cover”.
2. Remove the front bezel. Refer to “Removing the front bezel”.
3. Remove the optical disk drive bay. Refer to “Replacing an optical drive”.
4. Remove the screw that secures the hard disk drive bay to the chassis.
5. Slide out the hard disk drive bay, then lift it up. Disconnect the data and power
cables from the hard disk drive.
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