HP Deskjet 6840 Color Inkjet Printer - Manual (Page 147)

Binding margin is in the wrong place
You might have chosen an incorrect paper orientation.
1. Open the Print dialog box.
2. Select the Two-Sided Printing panel.
3. Verify that the correct binding has been selected:
• The Book button is selected for binding along the side.
• The Tablet button is selected for binding along the top.
12.1.3 Automatic Two-Sided Printing Accessory specifications
Dimensions when attached to printer
124.6 mm (4.9 in) tall x 320.5 mm (12.62 in) wide x 77.7 mm (3.06 in) deep
Skew (second side of printed page)
Plain paper: +/- .009 mm/mm (.009 in/in)
Cards: +/- .006 mm/mm (.006 in/in)
Envelopes: +/- .012 mm/mm (.012 in/in)
Media weight
Letter/A4: 60 to 90 g/m² (16 to 24 lb)
Cards: Up to 200 g/m² (110 lb index max)
Specialty paper: Up to 160 g/m² (44 lb bond)
Media sizes
Size range: 81 x 117 mm to 216 x 297 mm (3.2 x 4.6 in to 8.5 x 11 in)
Paper:
• U.S. Letter: 216 x 279 mm (8.5 x 11 in)
• Executive: 184 x 267 mm (7.25 x 10.5 in)
• A4: 210 x 297 mm
• A5: 148 x 210 mm
• B5: 182 x 257 mm
Cards:
• 127 x 203 mm (5 x 8 in)
• 102 x 152 mm (4 x 6 in)
HP Deskjet 6800 series printer User's Guide
147