HP Photosmart 8450 InkJet Printer "self cleaning button work black" Questions

...self-test page prints. If you see lines on the test page then the issue is with the cartridge or cartridge contacts. Clean the cartridge and cartridge contacts inside the printer. rRemove both the ...

self-test pages, cleaning contacts etc I have put new ink cartridges in place It will print a document if it is in colour but will not print it in black. i had the same problem. black stopped printing

cleaning the contacts on the ink and the cradle that holds it. Also, if its getting ink on the pages, the rollers may have ink stains on them, you will need to clena them or buy a maintinance kit from

...Self-Test Page: 1. Press CANCEL and SAVE simultaneously (SAVE is the left-most button before POWER on/off.) 2. Using left/right arrow keys, navigate to 'pen electrical test'. 3. Select Enter to print ...

...self by trial and error- and with so many models out there, I cant tell what to do But here is a website that may www.fixyourownprinter.com I had the exact same problem as you. For me the black ...

...cleaning procedure with the other cartridge. Locate the carriage contacts inside the printer. The carriage contacts are the gold colored contacts on the back wall of the ink cartridge carriage. Clean ...

cleaning process takes up to 3.5 minutes. Some noise might be generated in the process. ? Control panel: Press and hold (Power button), press (Cancel button) two times, press (Resume button) one time,

...button -->Go to print report-->hit ok--> use arrow keys and choose the self test page.--> hit ok. If you have the self test page fine then try to make a black copy from the printer. Put a ...

...button. It should print a test page at this point. 5. Power the printer off, as this test is continuous. The self-test should at least print out a set of either a solid black or solid color bars, if ...

...self-test: 1. Press the "Copy" button once. 2. Press the "Options" button 11 times until the screen reads "Maintenance." 3. Press the "Left Arrow(-)" button until the screen reads "Maintenance: Self ...