4. Troubleshooting► Error CodeS1–5521► Error messageFDI device is not installed. Install the device.► SymptomThe machine can’t detect the FDI device.► Troubleshooting method1) Install the FDI device.2) If the FDI device is already installed, update the firmware for main board.(Refer to 4.3. Updating Firmware)3) Remove the rear cover.(Refer to 3.3.2 Rear Cover)4) Check the connection between FDI device and main board.5) If the FDI device(CLX-KIT10F) is defective, replace it..6) If the problem persistss, replace the main board(JC92-02429A).4-173 Copyright© 1995-2013 SAMSUNG. All rights reserved.
