Minolta Di251 Service Manual page 128

Panel Reset
Di251/Di351
4. Touch "Original Stop Position".
5. Select the "1-Side Set" mode.
6. After pressing the Clear key, use the key pad
to enter the adjustment.
Use the * key to switch between + and -.
+: Adjusts in direction C
-: Adjusts in direction D
7. Press the Panel Reset Key to display the
Service Mode screen and touch the Stop key.
Check the document stop position again.
I-40 Rev. 1.1.0.0/03.01