C8800 User’s Guide256Duplex Printing _________________________(Printing on Both Sides of the Paper)General InformationFor more information,Paper Types: see page 256Paper Sizes: see page 257Paper Weights: see page 256Long Edge vs. Short Edge: see page 257Duplexing Restrictions: see page 258Windows, PostScriptAll Jobs (Default): see page 259Single Job: see page 261Windows, PCLAll Jobs (Default) see page 263Single Job: see page 265Macintosh OS 9.x: see page 266Macintosh OS 10.1 & 10.2: see page 267Macintosh OS 10.3: see page 268Paper TypesPaper onlyCannot duplexlabelsenvelopestransparenciesPaper Weights20 to 28-lb. US Bond42 to 58 lb. Index75 to 105 g/m² metric