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General| Print Technology | Inkjet |
|---|---|
| Functions | Print, Scan, Copy |
| Duplex Printing | Manual |
| Print Resolution | Up to 4800 x 1200 optimized dpi (color) |
| Scanner Type | Flatbed |
| Scan Resolution | Up to 1200 dpi |
| Connectivity | USB |
| Supported Operating Systems | Windows, macOS, Linux |
Defines terms used in the reference guide, such as HP printer.
Explains symbols used for software steps and navigation, like the '>' symbol.
Explains caution symbols for potential damage to the HP printer or other equipment.
Lists items included in the HP Deskjet 3820 printer box, such as the printer and cartridges.
Details requirements for USB and parallel cables for printer connection.
Provides printer and software setup instructions for installation.
Includes Windows and Macintosh setup instructions for the printer.
Covers Printer Assistant, Onscreen User's Guide, and Release Notes.
Contains box contents, troubleshooting, and HP support information.
Instructions for viewing the user guide on Windows systems via Printer Assistant.
Instructions for viewing the user guide using Adobe Acrobat Reader.
Steps to view the user guide on Macintosh computers using the software CD.
Locating and reading DOS system information from the dosread.txt file.
Cancels the current print job when pressed.
Indicates cartridge status like low ink or incorrect installation.
Flashes when action is needed; resumes printing when pressed.
Turns the printer on/off; light indicates processing status.
Step-by-step instructions for replacing black and tri-color ink cartridges.
Troubleshoots problems starting the installation program from the CD.
Addresses issues where the printer software fails to install correctly.
Resolves USB Plug and Play, connection, and enablement issues.
Addresses USB installation halts and 'Unknown Device' errors.
Outlines the recommended steps for seeking HP support.
Provides website addresses for printer software and support information.
Offers direct email support for technical questions and tailored answers.
Explains how to obtain printer software updates.
Details the duration of free phone support by country/region.
Lists essential information needed when contacting HP support.
Details what the HP limited warranty covers and excludes for products.
Specifies warranty limitations imposed by local laws and HP.
Outlines HP's and suppliers' liability limitations for product issues.
Explains how local laws affect the warranty statement and customer rights.
Specifies print speeds for black text documents in draft, normal, and best modes.
Specifies print speeds for documents with color graphics.
Details the amount of built-in RAM for all HP Deskjet 3820 models.
Lists power usage for the printer when off, non-printing, and printing.
Identifies the product's regulatory model number for identification purposes.
Declares noise emission levels according to ISO 9296 standards.
Specifies input voltage and frequency requirements for the printer.
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