![background image](https://i.inkjetdoc.com/HP Deskjet 6840 Printer series/en/HP Deskjet 6840 Printer series_en082.png)
Guidelines
• Learn how to add a
watermark
to your document.
• Learn how to print the
first page of the document on a different paper type
.
• Save paper with
two-sided printing
.
• For draft documents, use
Fast/economical
printing.
• Do not exceed the In-tray capacity: up to 150 sheets.