Service manual
6 USER MAINTENANCE
1-15
DUPLO DF-755 86V-M12D0-0
<USA model>
Table of Stacker Rollers Position
Stacker
Rollers
Position
Length of Folded Paper Folding Pattern
1 7.0 to 8.5 inches LD: single fold, irregular accordion fold, gate fold
Single folded paper larger than LD
2 6.0 to 7.0 inches LG: Irregular accordion, gate fold
3 5.0 to 6.0 inches LT: single fold, irregular accordion fold, gate fold
LD: letter fold, accordion fold
4 4.0 to 5.0 inches LG: letter fold, accordion fold
LD: double fold
5 1.6 to 4.0 inches LT: double fold, letter fold, accordion fold
LG: double fold
5.3.2 Changing Stacker Rollers Height
If paper jams frequently at the stacker roller in the use of thick paper, change the height of
the stacker roller.
1) Move the stacker rollers to “5.”
2) While lifting up the stacker rollers with your hand, pull the levers (left and right) attached to
the stacker lever in the direction of the arrow so that the stacker rollers are lifted up from the
belt.
Stacker roller
Lever
Belt
Stacker lever










