HP LaserJet 8000 Multifunction Printer series - Manual (Page 116)

Chapter 2 Printing Tasks 116
Printing Special Paper
Do not:
CAUTION Failure to follow these instructions can damage the printer.
z
Do not load the trays to capacity because labels are heavier than paper.
z
Do not use labels that are separating from the backing sheet, wrinkled, or
damaged in any way.
z
Do not use labels that have the backing sheet exposed. (Labels must cover
the entire backing sheet with no exposed spaces.)
z
Do not feed a sheet of labels through the printer more than once. The
adhesive backing is designed for only one pass through the printer.
z
Do not print on both sides of labels.
z
Do not send labels to a mailbox.