Post Installation and CommissioningExecute the following procedure after installation and commissioning of the 7SR45 Argus Relay.² Open the 7SR45 Argus Relay battery cover by removing the screw.[dw_7SR45_postinstallation_commissioning_step1, 1, en_US]Figure 3-11 Opening the Battery Cover² Flip the 7SR45 Argus Relay battery cover.3.4Handling of the Device3.4 Post Installation and Commissioning40 Reyrolle, Operating, ManualC53000-B7040-C101-1, Edition 08.2020