Samsung CLX-9250ND - Manual (Page 53)

Initial settings and testing of the machine_ 52
DADF skew test and adjustment
After initial setting is completed, you need to conduct the DADF skew test and adjustment using the DADF test chart which
supplied with DADF.
Skew test
1. Load the A4 (or LTR) DADF test chart face up into the DADF.
2. Adjust the document width guides to the paper size.