Xerox Versant 4100 Press, User Documentation

Page: 121 / 430

• System Default : As its name states, this is the default selection. With this selection, the paper tray
blowers automatically adjust by using system settings that are optimized for Xerox papers.
• Multifeed Support Table : Select this option when you have a multifeed condition. This changes
the air assist function to lower the air volume so it does not fluff or pick up as many sheets of
paper. This is a preset lower volume that is stored already in the machine NVM (NonVolatile
Memory).
• Mis-Feed Support Table : Select this option when you have a misfeed condition. This changes the
air assist function to lower the air volume so that it may reduce paper jams. This is also a preset
lower air volume that is stored in the machine NVM.
• Forced Off : Select this option when neither of the above options produce a change in the output.
This option switches off all air assist functions.
• Custom 1-8 : By default, these are blank NVM storage settings. While these custom settings are
selectable, they not available for use with the press nor are they operational now.
Enable Tray Heater
This option works in conjunction with the Tray Air Assist option. Checking this box, enables the tray
heater. The heater maintains the appropriate internal temperature of the paper tray. Depending on
the external temperature and humidity, the heater sends information to the tray blowers. The paper
tray blowers then switch on and provide the required air to the paper stack, thereby preventing
multifeeds or misfeeds from occurring.
Aligner Roll Pressure
Use this option with special paper types that slip or skew thereby causing image misregistration on
the printed output. This feature is also used with some light-weight or heavy-weight paper stocks that
require less or more roll pressure in order to avoid edge damage to the printed output.
Note: The Aligner Roll Pressure option is used in conjunction with the Pre Gate Roll
Adjustment option. Before using Aligner Roll Pressure , you must first switch on the Pre Gate
Roll Adjustment . For more information, refer to Pre Gate Roll Adjustment .
Refer to the following two examples:
Example 1
Some coated, heavier paper types slip and skew, thereby misregistering the image on the output
prints. In this case, you may want to increase the roll pressure in order to compensate for the
slippage and skewing.
Example 2
Some light-weight papers may have too much roll pressure applied to them, thereby causing edge
damage to the output prints. In this case, you may want to decrease the roll pressure.
Increasing the roll pressure for some faults may allow you to postpone a service call. However, you
may want to call your service representative as soon as possible in order to restore the machine to its
full feeding capabilities.
The default setting is 0 (zero). It is recommended that you leave this option at its default setting until
you run test prints and evaluate the output of the prints.
Note: Changing the default setting should be considered a temporary solution because
environmental conditions vary from day to day. It is recommended that upon completion of
the print job, you return the option to its default setting.
Xerox ® Versant ® 4100 Press
User Documentation
121
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