Xerox 4090 - Manual (Page 134)

SOLVING PROBLEMS
5. Remove and discard any partially fed paper.
6. Make sure that the paper supply is neatly stacked, the stack is
not higher than the MAX line on the length guide, and the
length guide is firmly touching the back edge of the stack.
Note: Transparencies and other stiff materials need not be
discarded unless they are damaged.
7. Relatch the paper feeder assembly by pressing the green dot
until the assembly clicks in place.
8. Slide the tray back into the printer until the tray latches.
9. Press the Continue button on the printer control console to
resume printing.
10. Discard any pages sent to the sample tray or unused stacker
tray when the jam was detected.
Frequent paper misfeeds
If the printer misfeeds frequently, the problem may be caused by
a glazed feed belt, especially if you notice that one tray feeds the
same paper better than another one. (Glazing is caused by a
buildup of the chemicals found on most papers.)
If you suspect that this is the problem, cleaning the feed belt
may eliminate the need to place a service call.
8-16 XEROX 4050/4090/4450/4650 LPS OPERATOR GUIDE