HP Deskjet 6540 Color Inkjet Printer - Manual (Page 164)

1. Tilt the Small Paper Tray
2. Open the lower door
6. Remove any paper that is inside the accessory.
7. Close the accessory, and then secure the back lever to close the accessory.
8. Re-attach the accessory to the printer.
Paper size changes when the two-sided printing option is selected
The paper size is not supported by the duplexer .
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.
HP Deskjet 6500 series printers User's Guide
164