PrintingPhaser 6121MFP Multifunction PrinterUser Guide54Document Glass GuidelinesUse the document glass rather than the auto document feeder to copy or scan the following types oforiginals:• Paper with paper clips or staples attached• Paper with wrinkles, curls, folds, tears, or notches• Paper with cutouts or perforations• Coated or carbonless paper or items other than paper such as cloth or metal• Envelopes• Non-standard-size paper too large or too small for the auto document feeder guides• Books or magazinesCaution: Do not put materials with a total weight of more than 3 kg (6.6 lb.) on the documentglass.Caution: Do not press down extremely hard on a book spread on the document glass.Duplex Unit GuidelinesNote: These guidelines apply to the Phaser 6121MFP/D printer configuration only.The optional duplex unit can accommodate the following paper:• A4, Letter size• Weight range: 60 – 90 gsm (16 – 24 lb. bond)Paper That Can Damage Your PrinterYour printer is designed to use a variety of media types for print jobs; however, some media can causepoor output quality, increased paper jams, or damage to your printer.Unacceptable media includes:• Rough or porous media• Paper that has been folded or wrinkled• Paper with staples• Envelopes with windows or metal clasps• Padded envelopes• Non-laser glossy or coated paper• Perforated media• Carbon backed• Pressure sensitive• Transparent film• Paper designed for inkjet printers
