4. Troubleshooting► Error CodeH1-5330► Error messageDCF Failure #H1-5330. Check internal DCF connection.► SymptomA communication error between the optional tray and the main machine has occurred.► Troubleshooting method1) Lift up and release the DCF unit from the machine.2) Remove the Bracket Rear Cover after removing 6 screws.3) Check if the interface connector is connected to the DCF board. If the interface connector(JC39–01690A) isdefective, replace it.4) If the problem persists, replace the DCF board.(Refer to 3.3.33.1. DCF Main Board)Copyright© 1995-2016 SAMSUNG. All rights reserved. 4-130