OKIFAX 5700/5900 2 - 1182.10.3 Network Card Installation Instruction1. Remove Cover-Rear, Plate-Rear and 2 piece of Plate-dummy.Cover-RearPlate-RearPlate-dummy2. Connect Network card with Adapterboard, then, mount it into the room.Before installation, check #1 of Dip-switch should be "ON" and #2 - #4be "OFF". In case of G4 boardapplication, exchange aboveAdapter board to G4 board.3. Attach Plate-Rear, and fixNetwork card, Adaptor boardwith 2 each screw. Then fixPlate-Rear.4. Attach Cover-Rear.Network CardDip-switchAdapter boardPlate-Rear