Minolta CF910 Service Manual page 344

Service Mode Menu
Touch Panel Display
Paper Loop
A6 Card Passage <A6 Card Passage Adjustment>
Machine Adjust
Setting (the default setting is
<Paper Loop Length Adjustment>
Adjust the length of the loop formed in the paper before the Synchro-
nizing Rollers.
-3 -2
Shorter
When setting "A6 Card Margin" of "Setting," this mode is used to feed
A6 cards through the copier.
-1 0
S-31
Highlighted
)
+1 +2 +3
Longer