HP Color LaserJet 4730 Multifunction Printer series - Manual (Page 123)

Preprinted forms and letterhead
Observe the following guidelines for best results with preprinted forms and letterhead:
● Forms and letterhead must be printed with heat-resistant inks that will not melt, vaporize, or release
hazardous emissions when subjected to the MFP’s fusing temperature of approximately 190°C
(374°F) for 0.1 second.
● Inks must be non-flammable and should not adversely affect any MFP rollers.
● Forms and letterhead should be sealed in a moisture-proof wrapping to prevent changes during
storage.
● Before loading preprinted paper such as forms and letterhead, verify that the ink on the paper is
dry. During the fusing process, wet ink can come off of preprinted paper.
● When duplex printing, preprinted forms and letterhead must be oriented correctly. For more
information, see
Automatic two-sided (duplex) printing .
Recycled paper
This MFP supports the use of recycled paper. Recycled paper must meet the same specifications as
standard paper. See the HP LaserJet Printer Family Print Media Guide. Hewlett-Packard recommends
that recycled paper contain no more than 5% ground wood.
ENWW Printing on special media 103