Before replacement, back up the FactoryTalk View ME application and record the terminal network settings, firmware, security configuration and mounting location. Confirm that the project is designed for the 4.3-inch WQVGA display and the DLR Ethernet topology. After installation, restore the approved runtime and validate touch operation, communications, alarms and every affected machine command.
Important Notice: Verify the complete 2711P-T4W22D8S marking, display format, DLR network role and approved runtime backup before installation.
The first document contains the applicable manufacturer reference pages for this exact product; the second organizes preparation, wiring, diagnostics and handover checks.