Samsung DV400GWHD Series Service Manual page 25

Part
Drum back Removal
figure
1. Disconnect the Power Supply to the unit.
2. Remove the Panel Control, the Main PCB, the Top.
3. Remove 7 screws from the Drum Back.
4. Separate the wire in the Wire Holder.
5. Separate the Drum Back from the Frame.
6. Remove 4 screws from the Air Duct.
Description
Cover, the Frame Front, the Drum Front and the
Drum.
Be careful of the Bracket edge.
Disassembly and Reassembly _ 23