Hardware replacement proceduresSecurity bezel and dust filter replacementSecurity bezel and dust filter replacementSee this topic to learn how to remove or install the security bezel and the dust filter.Remove the security bezel See this topic to learn how to remove the security bezel.Remove the dust filter See this topic to learn how to remove the dust filter.Install the dust filter See this topic to learn how to install the dust filter.Install the security bezel See this topic to learn how to install the security bezel and the dust filter.Give feedback