Xerox 6050 User Manual page 190

To reduce the size of the list, set up the [Logical printer] and [Logical printer
number] fields, and then click the [Update] button. Set the [Update time] to
automatically update the list, if desired.
3
Click the [Change] link located on the right side of the job that you want to
cancel or change.
The [Change job] page will display.
4
To cancel the job, click the [Execute] button.
5
To change the priority of the job, select either [High], [Normal], or [Low] from
the [Priority] menu, and then click the [Apply] button.
Only one job can be canceled at a time.