How do I clean the printhead on my HP Deskjet 6940?
Click the Services tab and then click Service this Device. The printer Toolbox displays. On the Device Services tab, click Clean the Print Cartridge(s). Click Clean, and then follow the onscreen instructions.
How do I clean print heads on HP printer?
Click Settings ( ), and then click Printer Toolbox. The printer Toolbox opens. Click the Device Services tab, and then click Clean Printheads. Click Clean to begin the cleaning process, and then follow the on-screen instructions to complete the process.
When was HP Deskjet 6940 made?
December 30, 2005
Product information
| Product Dimensions | 14.5 x 17.7 x 5.7 inches |
|---|---|
| Date First Available | December 30, 2005 |
| Manufacturer | hp |
| Language | English |
| Country of Origin | China |
How do I print a test page on my HP Deskjet 6940?
Printing a customer support diagnostic test page
- Press and hold the Power button.
- While holding the Power button, press the Cancel (X) button, and then release both buttons.
Is HP Deskjet 6940 wireless?
Printer to router? Actually the 6940 does not have wifi, only bluetooth wireless, which is very different and not compatible with your wireless router.
How do I set up my HP Deskjet 6940?
HP Deskjet 6940 Printer Series – Setting Up the Product (Hardware…
- Step one: Check the contents of the box.
- Step two: Remove packing material.
- Step three: Install the optional accessories.
- Step four: Connect the supplied power cord and adapter.
- Step five: Turn on power.
- Step six: Load plain paper in the main tray.
How do I run a test on my HP printer?
Print a Print Quality Diagnostic Page
- Open or search for the HP folder in your list of installed software programs, click the folder for your printer, and then click the name of your printer.
- Click Print & Scan.
- Click Maintain Your Printer.
- Click the Device Services tab, and then click Print Quality Diagnostics Page.
Why is my HP printer not printing black?
To resolve this issue, use only genuine HP cartridges. Additionally, you can remove the black cartridge to print only with the tri-color cartridge, replace any empty or defective cartridges, or clean the printhead.
Why is my HP Deskjet printer not printing black ink?
Click the Device Services tab. Click Clean Ink Cartridges, and then follow the on-screen instructions to clean the cartridges. After running the tool, click Print to print a test page. If the print quality is still unacceptable, follow the on-screen instructions to run a Second-level clean.