4 Getting started
For an overview of the printer features, see the printer features page.
Click the appropriate topic for a description of a printer feature:
• Buttons and light
• Paper trays
• Print cartridges
• Ink-backup mode
4.1 Printer features
The HP printer has several features to make printing easier and more efficient.
1. Buttons and light
2. Paper trays
HP Deskjet 3840 series printer User's Guide
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