Lenovo C200 All-In-One - Manual (Page 38)

Hardware Maintenance Manual
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3. Remove the motherboard cover. Refer to “Removing the motherboard
cover”.
4. Push out the latches on both sides of the memory socket to release
the memory module and gently pull the memory module upward to
remove it from its socket. Both memory modules can be removed by
using the same procedure.
5. Align and then insert the new memory module into the socket and
push down on the top edge of the memory module. Make sure the
latches lock the memory module in place.
6. Screw back the motherboard cover.
7. Install the computer cover and screw back the computer stand.
Replacing the system fan
To replace the system fan
1. Remove the computer stand. Refer to “Removing the computer stand”.
2. Remove the computer cover. Refer to “Removing the computer cover”.
3. Remove the motherboard cover. Refer to “Removing the motherboard
cover”.
4. Disconnect the system fan power cable from the connector on the
motherboard.
5. Remove the 4 screws that secure the system fan to the chassis.