Samsung DV400EWHD Series Service Manual page 21

Part
Heater Removal
figure
1. Disconnect the power supply to the unit.
2. Remove the Panel Control, the Main PCB, the
3. Removal 6 Housing Heater-Terminals.
4. Remove 1 screw from the Heater.
5. Separate the Heater from the Drum-back.
6. Remove 4 screws from the Thermostats.
Description
Cover Top, the Frame Front, the Drum Front and
the Drum.
Do not apply excessive force to the terminal.
Disassembly and Reassembly _ 19