Lenovo K450e Desktop - Manual (Page 30)

Step 2. Remove the front bezel by releasing the three plastic tabs inside the chassis and pulling the bezel
out as shown.
Step 3. To reattach the bezel, align the plastic tabs on the bottom of the bezel with the corresponding holes
in the chassis, and then snap it into position.
Replacing a memory module
Note: For this procedure, it helps to lay the computer flat.
To replace a memory module:
Step 1. Remove the computer cover. Refer to “Removing the computer cover”.
Step 2. Locate the memory module connectors. Refer to “Locating components”.
Step 3. Remove the memory module to be replaced by opening the retaining clips as shown.
26 Lenovo K4 SeriesHardware Maintenance Manual