User Guide158www.bull.comNovaScale R410 E1 UpgradeRemoving and Replacing the Front BezelPlease note that the front bezel is optional.Removing the Front Bezel1. Follow the precautions listed in “Preparing Your System for Upgrade” onpage 133.2. Unlock the bezel.3. Pull the bezel from the chassis.Figure 102: Removing the Front Bezel