HP LaserJet M4345 Multifunction Printer series - Manual (Page 78)

● Do not use any media that produces hazardous emissions, or that melts, offsets, or discolors
when exposed to the temperature of the fuser.
● Do not use paper that is embossed or coated, or any media that is not designed to withstand
the fusing temperature of the device. Do not use letterhead paper or preprinted forms that are
made with dyes or inks that cannot withstand the heat of the fuser.
To order HP LaserJet printing supplies, see Order parts, accessories, and supplies .
General media specifications
For complete paper specifications for all HP LaserJet devices, see the HP LaserJet Printer Family
Print Media Guide (available at
http://www.hp.com/support/ljpaperguide ) .
Category Specifications
Acid content 5.5 pH to 8.0 pH
Caliper 0.094 to 0.18 mm (3.0 to 7.0 mils)
Curl in ream Flat within 5 mm (0.02 in)
Cut edge conditions Cut with sharp blades with no visible fray.
Fusing compatibility Must not scorch, melt, offset, or release hazardous emissions when heated to 200°
C (392°F) for 0.1 second.
Grain Long grain
Moisture content 4% to 6% by weight
Smoothness 100 to 250 Sheffield
66 Chapter 4 Media and trays ENWW