Page: 137Service Guide OF2200/2400/2600Chapter 3 Disassembly & Maintenance3.2.19 Main Control Board, Second Tray Interface Board1. Perform procedures3.2.033.2.082. Remove the three screws (A).3. Lift the main control board, and remove the connectors.4. Remove the main control board.5. Disconnect the connector.6. Remove the screw (B), then remove the second tray interface board.P/N 55076001 PCB: MT-25 2200 B.2.11P/N 55076102 PCB: DFCU/MCNT-350 2400/2600 B.2.11P/N 55073901 PCB: Second Tray Interface RSPL B.2.11P/N 55075901 PCB: CB -250 2200 B.2.11P/N 55076202 PCB: CB -350 2400/2600 B.2.11P/N 51710701 Edge Saddle B.2.11P/N N/A Screw B.2.11