HP Officejet Pro L7680 All-In-One Printer "cleaning print" Questions

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...cleaning it now prints blurry every other line with black ink, but red, blue etc print clear. Why?? Hi, Is it the ink cartridge contacts you already cleaned? If so, then you can also clean it using ...

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Question about HP OfficeJet Office Equipment & Supplies

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...print heads cleaning station is clean out any large masses of congealed link. Then remove the ink cartridge in question and with a pencil eraser gently rub the contacts and both the cartridge and the ...

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Question about HP OfficeJet Office Equipment & Supplies

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...print defects. a. If there are no defects, click Exit . Stop troubleshooting here . b. If there are defects on the page, click Level 3 Clean . Note that Level 3 cleaning uses a lot of ink ? it is not ...

print head in cleaning solution /water... overnight, without getting ANY water on any contacts, then re running print cleans.good luckin my exp, again, not with this printer, mind you, if a print head

Question about HP OfficeJet Office Equipment & Supplies

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printed pages have white lines everytime i print the paper comes incompleate white lines lines in between rows please send coments hpw to clean my printer i have cleaned the print head, i have aligned

Question about HP OfficeJet Office Equipment & Supplies

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...print head cleaning process through tool box, check any back print out? no remove black/yellow print head clean nozzles manually, try it if not resolved replace print head..browse the link how to ...

Question about HP OfficeJet Office Equipment & Supplies

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...for build up - clean it if you find any. Once you finish cleaning both print heads you will need to do a print head cleaning routine in the HP software to clear out any in clogging the print

Question about HP OfficeJet Office Equipment & Supplies

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...cleaning the ink cartridges, replace the ink cartridge(s). IF THE SELF TEST REPORT IS CLEAN, THEN TRY TO PRINT FROM ANOTHER SOFTWARE LIKE PAINT, NOTEPAD AND IF THE OUTPUT IS OK THEN THE PROBLEM IS ON ...

Question about HP OfficeJet Office Equipment & Supplies

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On my HP Officejet 4215, my black cartridge doesn't print. The cartridge is nearly full. If you haven't used the black print option, as in to print without using the color cartridges, then the black ...

Question about HP OfficeJet Office Equipment & Supplies

2 Answers

print head cleaning a couple of times. Color seems OK but won't print any black. Burst of thick ink blockage?? Removed black cartridge and cleaned surface around outlet of tank and re-inserted. How do

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