HP Officejet Pro L7780 All-In-One InkJet Printer "new printhead error" Questions

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...new printhead weren't really complete. Here's essentially all I did for my fix - Opened the printer top, turned the printer off. Removed the "bad" printhead, cleaned the metal contacts on the ...

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Question about HP OfficeJet Office Equipment & Supplies

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New 6500 OfficeJet installation issues -doesn't recognize printhead I installed the printhead and cartridges according to the installation instructions. I get the following error message: "No ...

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Question about HP OfficeJet Office Equipment & Supplies

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Printhead error with my new HP officejet Pro 8500 I have just set up my new HP officejet Pro 8500, and after initializing it came up with a printhead error and now won't do anything at all, what could

Question about HP OfficeJet Office Equipment & Supplies

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...new cartridge. 2) the Printhead problem is here again. Did I mention this is the FOURTH printer that they've sent to us? When we call HP it's like starting from scratch every time. No one has a ...

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...printhead carriage (where the printheads slot into). This removes any ink, or moisture that could be causing a short circuit or similar. I do have the same problem. When i checked the printheads, i ...

Question about HP OfficeJet Office Equipment & Supplies

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...new printhead but I don't see that part listed through the website. I've had this printer about 6 months - light usage only. Should the printhead fail this quickly ? Also, what is the cost of a new ...

Question about HP OfficeJet Office Equipment & Supplies

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...new printhead package five to six times. Remove the new printhead from the package. Remove the protective caps from the printhead. Insert the printhead into its color-coded slot. The label on the ...

Question about HP OfficeJet Office Equipment & Supplies

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...printhead and clean it with a propriatory fluid (which is meths basically)and that cures the problem. However it is vital that after cleaning you wipe the printface and all the contacts dry, and I ...

Question about HP OfficeJet Office Equipment & Supplies

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...new printhead - cleaned printhead, contacts... tried all fixes... what now? Is it faulty? I have the same problem. I replaced both printhead cartidges. The MC light stopped blinking, but the KY light ...

Question about HP OfficeJet Office Equipment & Supplies

1 Answer

...new ones. Same Message. Call HP....the have me restart to make sure. Same Message. Then HP says it's junk...no fix. True? Unfortunately it is true. What happens if you get that error on one printhead ...

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