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HP 3840

HP 3840
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1 HP Deskjet 3840 series printer
To find an answer to a question, select one of the following topics:
Notices
Special features
Getting started
Connecting to the printer
Printing photos
Printing other documents
Printing tips
Printer software
Maintenance
Troubleshooting
Specifications
Supplies
HP Deskjet 3840 series printer User's Guide
1
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HP 3840 Specifications

General IconGeneral
BrandHP
Model3840
CategoryPrinter
LanguageEnglish

Summary

HP Deskjet 3840 Series Printer

Notices

Notices and acknowledgements

Covers Hewlett-Packard company notices, copyright information, and acknowledgements of trademarks.

Terms and conventions

Defines terms used in the guide and explains the meaning of cautions, warnings, and notes.

Special features

Getting started

Printer features

Details the printer's physical features such as buttons, lights, paper trays, print cartridges, and ink-backup mode.

Paper trays

Provides instructions on unfolding and folding the printer's paper trays.

Print cartridges

Describes the available print cartridges and their uses.

Connecting to the printer

USB

Details how to connect the printer to a computer using a USB cable.

Printing photos

Enhancing your photos

Provides tips and software features for improving digital photo quality.

Photo print cartridge

Describes the benefits and use of the six-ink photo print cartridge for high-quality photos.

Borderless photos

Guidelines and preparation steps for printing photos without borders.

Printing other documents

E-mail

Instructions for preparing and printing emails.

Envelopes

Guidelines and preparation steps for printing envelopes.

Booklets

Explains booklet printing, which arranges and resizes pages for folding.

Printing tips

Manual two-sided printing

Step-by-step guide for printing documents on both sides of the paper manually.

Selecting a paper type

Guide on how to select the correct paper type for higher quality documents.

Selecting a print quality

Explains the different print quality settings like FastDraft, Normal, Best, and Maximum dpi.

Printer software

Page Setup dialog box

Instructions on using the Page Setup dialog box to modify document layout.

Print dialog box

Details on using the Print dialog box to adjust various print settings.

Managing the printer

Tasks related to managing the printer, including choosing and setting it as default.

Maintenance

Installing print cartridges

Instructions on installing and replacing tri-color, black, and photo print cartridges.

Aligning print cartridges

Steps to align print cartridges for optimal print quality after installation.

Manually cleaning print cartridges

Detailed instructions for manually cleaning print cartridges and the cradle.

Troubleshooting

Printer is not printing

Checks and solutions for when the printer is not printing or does not turn on.

Paper jam

Step-by-step guide to clear paper jams from the printer.

Print quality is poor

Solutions for poor print quality, including streaks, faded print, and blank pages.

Error messages

Troubleshooting steps for various error messages, including 'out of paper' and USB port errors.

Specifications

Printer specifications

Information on paper types, print speeds, resolutions, and power requirements.

Print cartridge recovery

Information on HP's program for recycling used ink cartridges.

Supplies

Paper supplies

List of available HP paper types, including part numbers and sheet counts.

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