In combination with HP No. 343 Tri-colour Inkjet Print Cartridge (7 ml) or HP No. 344 Tri-colour Inkjet Print Cartridge (14 ml). One-year limited hardware warranty backed by HP Customer Care, service and support; one-year technical phone support. Ordering information C9031B. HP Deskjet 6840 Colour. Inkjet Printer, HP No.
1 HP Deskjet 6800 series printer
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HP Deskjet 6800 series printer
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Table of contents
3 Getting started
3.2 Buttons and lights
3.4 Paper trays
3.5 Photo/envelope feeder
3.6 Print cartridges
Using print cartridges
3.7 Ink-backup mode
4 Connecting to the printer
4.2 Wireless networking
Wi-Fi
Adapters and access points
Communication modes
Wireless network settings
Wireless profiles
Example
4.2.5 Wireless security
Authentication
Encryption
Disabling and enabling the wireless radio
Understanding the HP Report page
4.2.18 Networking glossary
4.3 Wired Ethernet networking
Hardware
Network communication
5 Printing photos from a digital camera
5.2 PictBridge printing
5.3 PictBridge problems
5.4 Using the Auto Two-Sided Print Accessory with Small Paper Tray when printing from a digital camera
6 Printing photos from a computer
6.3 HP digital photography options
6.6 Printing borderless photos
6.7 Photo print cartridge
6.10 Gray photo print cartridge
6.11 Printing black-and white-photos
6.12 Storing and handling photo paper
6.13 Saving money when printing photos
6.14 Small borderless photos
6.15 Large borderless photos
6.16 Panoramic borderless photos
6.17 Small photos with a white border
6.18 Large photos with a white border
6.19 Panoramic photos with a white border
7 Printing other documents
7.1 Email
7.2 Letters
7.3 Documents
7.4 Envelopes
7.5 Postcards
7.6 Brochures
7.7 Greeting cards
7.8 Transparencies
7.9 Labels
7.10 Index cards and other small media
7.11 Booklets
7.12 Posters
7.13 Banners
7.14 Iron-on transfers
8 Printing tips
8.1 Printing shortcuts
8.2 Print task quick sets
8.8 Automatic two-sided printing
8.12 Selecting a paper type
8.14 Resizing a document
8.15 Watermarks
8.16 Printing a borderless brochure
8.17 Printing a different first page
8.18 Setting a custom paper size
9 Printer software
9.3 Device Status window
10 Maintenance
10.1 Installing print cartridges
Print cartridges
10.5 Manually cleaning the print cartridges
10.9 Maintaining print cartridges
Storing print cartridges
11 Troubleshooting
11.1 Ethernet problems
11.2 Wireless communication problems
Check the Wireless Status light
Printer's network settings do not match the settings for the network