Xerox 8000 User Manual

Page of 194
DocuColor 8000/7000 Operator Manual
2-6
2. Paper and paper trays
Curl
When paper is exposed to heat, the paper loses moisture and 
curls toward the heat source. High coverage jobs tend to curl more 
due to the toner plastification effect on the paper surface. The 
system tries to reduce this by using mechanical devices within the 
paper path called decurlers.
Your system has been designed with an automatic curl control 
system that uses information such as: the amount of coverage on 
the page, paper weight, whether the paper is coated or uncoated, 
and the current humidity and temperature to determine the 
amount of pressure needed at the different decurlers to reduce 
output curl.
If you are experiencing excessive curl, remove the paper from the 
tray, turn it over and replace it in the tray. If the curl is still 
excessive, refer to the System Administration Guide, Tools Mode 
chapter, to change the decurler settings to accommodate the 
environmental and paper conditions.