Replacing A Memory Module - Lenovo H330 Hardware Replacement Manual

8. Install the new hard disk drive.
(1) Insert the new hard disk drive into the drive bay.
(2) Screw back the 4 screws on the drive bay.
9. Connect the data and power cables back to the hard disk drive.
10. Align then slide in the hard disk drive bay, screw back the 2 screws to chassis.
11. Install the optical drive disk bay. Refer to "Replacing an optical drive"
12. Install the front bezel. Refer to "Removing the front bezel".
13. Refer to the "Completing the installation".

Replacing a memory module

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 a memory module:
1. Remove the computer cover. Refer to "Removing the computer cover".
Note: For this procedure, it helps to lay the computer on its side.
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. Locate the memory module connectors. Refer to "Locating components".
5. Remove the memory module being replaced by opening the retaining clips as shown.
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Hardware Replacement Guide