Samsung DMT300 Series Training Manual page 24

Disassembly and Reassembly - 8. FAN VENT ASSY (1/2)
1) Open the door and unscrew the screws of front
frame and front tub.(12 screws)
[Caution]
- When you unscrew all the screws, the front
tub can close up injuring the worker.
2) After separating the fan motor terminal and
thermal actuator terminal, put the front frame
ass‟y down on the floor.
3) Disassemble the bracket cover fan.(1 screw)
4) Disassemble the cover fan by rotating it
CCW.
-Use a jig. If you have no jig, use a tool such as
a pair of long nose pliers. Remove it carefully
so that the part is not damaged.
5) Remove the 2 screws holding the cover fan in
place.