OfficeJet Pro 6835: Cannot print in black

On printer 6835, no cartridegs are empty, but cannot print in black.

Hi @Bill113,

Welcome to the Forums of HP Support!
 
I see that you are having print quality problems with your printer HP Officejet Pro 6835. I'd be happy to help you and don't forget to come back to this thread and check "Accept as Solution" if I helped successfully will solve you the problem. If you want to say 'Thank you' to my effort to help, click on the "thumbs up" to give me a Kudos.
 
I understand the frustration you feel. Looks like the black ink cartridge is dirty, faulty or printhead is clogged.

Please follow the steps in this guide:

  • Color or black cartridge isn't printing
  • Make sure that the printer is connected directly to a wall outlet (do not use a bar or a surge protector). This ensures that the printer is full on and can help this situation.

If you have completed all the above steps and your product still has a problem, service the product.
Contact HP for service in all countries except Asia-Pacific.
First, check your product warranty to check your warranty printer status and then go to contact HP support to find an authorized dealer or to schedule a repair.
Check the warranty status: http://h20564.www2.hp.com/hpsc/wc/public/home
Cost of repair out-of-warranty printers may apply.
What you can do, is to use the following link to create yourself a file number, then call and it can help to expedite the appeal process:
Step 1. Open the link: http://support.hp.com/us-en/contact-hp
Step 2. Enter the product number or select Auto detection
Step 3. Scroll up to "still need help? Fill out the form to select your contact options.
Step 4. Scroll down and click on options contact HP - click Get phone number
File number and phone number are displayed.

Hope that answers your question. Please reply to this message with the results. Thank you for posting!

Tags: HP Printers

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