Samsung DV220AEW/XAA Service Manual page 25

Part
Duct Exhaust
Removal
Reassembly procedures are in the reverse order of dissasembly procedures.
figure
1. Disconnect the power supply to the unit.
2. Remove 4 screws from the Back-Cover.
3. Remove 1 screw from the Duct-Exhaust.
Description
Removal and Reassembly _ 23