4. Troubleshooting► Error CodeC6–1310► Error messageFuser unit is not installed. Install it.► SymptomThe fuser unit is not installed or fuser unit connector is not connected properly.► Troubleshooting method1) Turn the machine off then on.2) If the problem persists, turn the machine off again.3) Open the side cover. Check if the fuser unit is installed. If not, install the fuser unit.4) If the fuser unit is installed, remove it.(Refer to 3.2.2.5. Fuser unit)5) Check if the fuser draw connector (JC39–01677A) is broken or defective.6) Install the fuser unit.7) If the problem persists, replace the fuser unit(JC91–01063A(220V) / JC91–01064A(110V).CAUTIONThe temperature gets high in the vicinity of the fuser unit. When replacing it, you may get burned. Before replacingit, make sure that fuser unit has cooled.4-111 Copyright© 1995-2016 SAMSUNG. All rights reserved.