629
JAN 2006
Ver. 5.2
DP-3510/3520/3530/4510/4520/4530/6010/6020/6030
(2) Setting the upward curling sheet mode
a. Turn the Copier OFF.
b. Set SW3 on the Finisher Controller PCB as indicated.
Fig. 7-014
c. Turn the copier ON.
• When the Machine enters the upward curling sheet mode, the stop position of the Stacking Tray 
is lowered by about 15 mm when stack sheets are output to prevent subsequent output sheets 
from catching on the sheets on the Stacking Tray.
• After setting this mode, if sheets with little curling or downward curling sheets are output and 
stacked, the Stacking Tray is lowered too far. For this reason, sheets are sometimes stacked 
away from the stacking wall. (Fig 7-015). Set this mode after carefully checking the type of paper 
used by the customer.
Fig. 7-015
6. Setting the Downward Curling Sheet Mode
(1) Outline
Downward curling of sheets stacked on the tray sometimes increases depending on the state of the 
copy paper, If this happens, the sheets are sometimes stacked away from the stacking wall when 
they are output and stacked on the Stacking Tray.
See the stacking example below.
Fig. 7-016
1
ON
2 3 4 5 6 7 8