HP Officejet Pro L7680 All-In-One Printer "check short circuit head" Questions

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Question about HP OfficeJet Office Equipment & Supplies

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...short circuit or similar. I do have the same problem. When i checked the printheads, i came to know that electrical circuit was damaged. Do one thing. Clean copper contacts of both printheads with a ...

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Question about HP OfficeJet Office Equipment & Supplies

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...short piece of green circuit board with a rectangular metal target in the center, facing up. The ink coats it to the point that it can be nearly unrecognizable. It is easily cleaned with rubbing ...

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Question about Office Equipment & Supplies

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...short circuit at head, cause of ink leakage. If you have experience with electronic circuit, check voltage output at wire to head, check small circuit at carriage. Then check the electricity at ...

Question about HP OfficeJet Office Equipment & Supplies

1 Answer

...short circuit at head. Take to epson service center for replacing board and checking the electricity at head. If you have experience with electrical circuit, check the mounted fuse at printer ...

Question about HP OfficeJet Office Equipment & Supplies

1 Answer

short circuit at head cable. Check board first, may be some component "burn".Better to take printer to epson service center. Damage board can be replaced, but it must to check the cable head and small

Question about Office Equipment & Supplies

1 Answer

...cause a short circuit when comletely to the left, check the flat plastic cable that is connected to the print head for ware and exposed wires that can touch any parts of the metal frame. Good

Question about HP OfficeJet Office Equipment & Supplies

1 Answer

...short circuit at head. If you have experience in electrical circuit and soldering, check mounted fuse at main board. Check for f1 and f2 fuse. If the fuse is off, replace it. But you must check the ...

Question about HP OfficeJet Office Equipment & Supplies

4 Answers

short circuit and you will have to replace it. This will reset the ram and clear the error until it detects again. If it immediately comes back, then you may very well have a failed printer. OJ wrote:

Question about HP OfficeJet Office Equipment & Supplies

1 Answer

...check for the error. 5. If the error still displays, then remove the color print cartridge. 6. Close the cover. 7. If there is no error indicated by flashing lights, the color cartridge has ...

Question about HP OfficeJet Office Equipment & Supplies

2 Answers

short circuit at head cable. Check board first, may be some component "burn". Maybe a little late but I had the same problem a few weeks ago. Good bet that a fuse is blown. It is a small surface mount

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