Lenovo ThinkSystem SR650 Maintenance Manual page 102

Figure 59. Key removal
Step 2. Carefully insert the tabs on the security bezel into the slots on the right rack latch. Then, press and
hold the release latch
Figure 60. Security bezel installation
Step 3. Use the key to lock the security bezel to the closed position.
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ThinkSystem SR650 Maintenance Manual
1 and pivot the security bezel inward until the other side clicks into place.