HP LaserJet 4350 HP LaserJet 4250/4350 Series - User Guide - Page 251

CAUTION NOTE CAUTION NOTE Labels To avoid damaging the printer, use only labels recommended for laser printers. To prevent serious jams, always use tray 1 to print labels and always use the rear output bin. Never print on the same sheet of labels more than once or print on a partial sheet of labels. Label construction When selecting labels, consider the quality of each component: ● Adhesives: The adhesive material should be stable at 200°C (392°F), the printer's fusing temperature. ● Arrangement: Only use labels with no exposed backing between them. Labels can peel off sheets with spaces between the labels, causing serious jams. ● Curl: Prior to printing, labels must lie flat with no more than 13 mm (0.5 inch) of curl in any direction. ● Condition: Do not use labels with wrinkles, bubbles, or other indications of separation. For more information, see Printing on labels. Choose labels in the printer driver (see Using the printer driver). Transparencies Transparencies used in the printer must be able to withstand 200°C (392°F), the printer's fusing temperature. To avoid damaging the printer, use only transparencies recommended for use in HP LaserJet printers, such as HP-brand transparencies. (For ordering information, see Part numbers.) For more information, see Printing on transparencies. Choose transparencies in the printer driver (see Using the printer driver). ENWW Paper specifications 239