HP 5550 User Guide - Page 118

Duplexing Glossy Mode Not supported Not supported Use envelopes that are „ Common office envelopes approved for laser printing with diagonal joints, sharp folds and edges, and ordinary gummed flaps " Because the envelopes pass through heated rollers, the gummed area on the flaps may seal. Using envelopes with emulsion-based glue avoids this problem. „ Approved for laser printing „ Dry DO NOT use envelopes that have „ Sticky flaps „ Tape seals, metal clasps, paper clips, fasteners, or peel-off strips for seal- ing „ Transparent windows „ Too rough of a surface „ Material that will melt, vaporize, offset, discolor, or emit dangerous fumes „ Been presealed Labels A sheet of labels consists of a face sheet (the printing surface), adhesive, and a carrier sheet: „ The face sheet must follow the plain paper specification. „ The face sheet surface must cover the entire carrier sheet, and no adhe- sive should come through on the surface. You can print continuously with label sheets. However, this could affect the media feed, depending on the media quality and printing environment. If problems occur, stop the continuous printing and print one sheet at a time. Try printing your data on a sheet of plain paper first to check placement. Check your application documentation for more information on printing labels. Capacity Orientation Tray 1 (Manual Feed Tray) Tray 2/3/4 Face down Up to 20 label sheets, depending on their thickness Not supported 104 Media Types