Xerox 770, User Manual, Page: 175 / 268

Paper path
As media enters the IM, it is fed to the IM decurler for paper curl correction. The IM
decurler has both upper and lower decurler rolls that apply pressure to the media based
upon the following:
• System default
• Manual selections made at the IM control panel
Based on the paper curl (decurl) settings, the IM decurler gate routes the paper to either
the up-curl (cupped) path, or the down-curl (bridged) path. The degree of pressure is
applied independently to the upward and downward decurler arms.
From the IM decurler, the print media is cooled and routed from the IM to the optional
finishing device(s) that is/are connected to your machine.
Paper curl settings on the Interface
Module
Preset decurler settings
Your Interface Module is designed with several automated presettings for controlling
paper curl. When using these settings, the amount of curl correction is automatically set
by the Interface Module decurler. Therefore, if paper curl is a problem, use one of the
preset Interface Module decurler settings in order to eliminate the problem.
When the media passes through the Interface Module decurler, you are notified of the
current amount of curl correction by-way-of the various LEDs on the Interface Module
Control Panel. If you require more curl correction, you can manually select curl correction
from the Interface Module Control Panel.
Manual decurler buttons
The Interface Module manual decurler mode has seven levels of curl correction that are
available at the Interface Module Control Panel: three levels of Up-curl correction and
three levels of Down-curl correction, plus a No correction level.
The amount of curl correction is changed by selecting a related button. The current
selected amount of curl correction is displayed by the Control Panel LEDs.
14-3
Xerox
®
770 Digital Color Press
User Guide
Interface Module