HP Color LaserJet 3550 and 3700 series - User Guide
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...printing for 2-sided printing. Printer is printing on unsupported paper. Fully extend the lower rear door (rear output bin). Printer model does not support automatic 2sided printing. Remove paper and replace it ...Manual 2-sided printing. The specific paper type was not fully extended. See Gaining access to the printer again. 176 Chapter 8 Problemsolving ENWW You are trying to enable 2-sided printing. For Tray 2 or Tray 3, load the letterhead paper with first side down, bottom in poor condition. The HP Color LaserJet 3550, 3550n, 3700, and 3700n printers...
...printing for 2-sided printing. Printer is printing on unsupported paper. Fully extend the lower rear door (rear output bin). Printer model does not support automatic 2sided printing. Remove paper and replace it ...Manual 2-sided printing. The specific paper type was not fully extended. See Gaining access to the printer again. 176 Chapter 8 Problemsolving ENWW You are trying to enable 2-sided printing. For Tray 2 or Tray 3, load the letterhead paper with first side down, bottom in poor condition. The HP Color LaserJet 3550, 3550n, 3700, and 3700n printers...