Officejet Pro L7780 print head error

Similar Questions

• Officejet Pro 8600 print head error message

  I get an error message "print head seems to be missing, not detected, or incorrectly installed. Printhead missing or failed. "I followed the solutions provided on the printer as printer be disconnected and reconnected. out of the cartridges as demo showed. Everything was going well. Reconnected to the router wireless system. All to nothing does not. I bought this printer in February of this year and had no problems until this has happened in the last few weeks. It is still under warranty. I need this fixed or replaced immediately. What should I do? Thank you for your help.

  Hello

  Please click HERE to access the procedure which should solve the problem.

• OfficeJet Pro 6230: Print head: missing, defective or Incompatible

  

  I have a 3 month old printer Officejet 6230 Pro who now will not be printed.  I get this message: "print head: missing, defective or Incompatible.

  I tried:

  (1) the printer reset

  (2) I have genuine HP cartridges

  (3) removed, cleaned and replaced cartridges

  (4) Firmware update

  I cannot perform a "print head cleaning" or something like that.  I get the message "printer is busy. Try again later. »

  What else can I try?  How can I get this printer working again?

  This problem has been resolved.  Chat with support.  They ship me a replacement printer

• HP Officejet Pro 6835: Print head: missing, defective or Incompatible for 6830

  My 8830 printer is only 6 months old and today I just received this message "print head: missing, defective or Incompatible. Tried to reset and same question as other messages. It seems that he is a typical problem with this printer. Someone can help or will it take to complain about Costco for the sale of this product?

  Hello
  
  Thank you for using the HP forum.
  
  If you receive this error, is there nothing more you need to do, except to contact support.
  
  Depending on where you are in, please select the appropriate link:
  
  Series 6800 printer supports training US, Asia
  http://support.HP.com/us-en/document/c04839288
  
  Series 6800 printer supports statement Europe Middle East Africa
  http://support.HP.com/us-en/document/c04839289
  
  Thank you.

• OfficeJet pro 8500: print heads and things

  OK, maybe it's a bit confusing. I have three printers Officejet 8500. No. 1 went into a never-ending cycle of clean print heads (after more than 30,000 pages) and without me being in the room the right side of the printer depot of ink on the table. Tried the reset but not good. Bought a second hand and after a few weeks, it came in paper jam mode. Could not resolve so finally bought number three. Works a treat and has no problem. Numbers one and two are for recycling. Print heads removed and stored in an airtight box with damp cloth. What is staging. Now after spending all that money, the last thing I want, it's having problems with number three. However, I have three cartridge sets new and unopened from PC World (their own brand) which cost £39. They came with the number two of the machine. They are not dated and has no way to know at what age they are. They are not oem, I can't any advice on their likely performance, but what worries me, is can the ink begins to solidify and block print heads as they age? Like I said they are still sealed. If I change the cartridge and use a spare set of the print heads to check the print output and that something is wrong if I can swap cartridges and print heads back without the printer enter the cycle of constant head cleaning. I know there have been issues with these printers but mine is on 27 000 pages and all tests are reports back in good health. I have also several chips of HP cartridges genuine that I can use.  Sorry as that a little long-winded.

  Hello @notahappybunny,

  Welcome to the forums of HP.

  I understand that you have some questions and concerns about your ink cartridges non OEM 8500 and some.

  I would like to help.

  The following document explains on the expiry of the ink.

  Consumable inkjet HP - ink Expiration

  From what I've read, it's I think I understand that the ink may change over time.

  Because ink is sealed I don't think they're going to solidify, but the pigment used in the ink may eventually separate from water. This will certainly cause print quality problems.

  In addition, your first 8500 printhead might not be good.

  A bad print head may cause the impression of entering the cycle without end cleaning.

  I hope that I have answered your question.

• OfficeJet Pro 8000 print head

  Print head cartridge and start buttons falsh button all at the same time and momentarily. Following aid online - electric disconnection for 5 minutes and turn it on again and hold the resume button when the lid is open I just can't get the cart of the printhead to move his right hand positioning in the middle to remove and clean the print head. What is the solution to this you problem? Is there another way to reset the printer?

  Hi @Steve150951,

  Welcome to the HP Forums!

  While doing some research, it is essentially the only way to get the impression transport move above. You can try to disconnect again, press on and hold the power button on the printer for at least 10 seconds (it drains any excess power it can hold) and then try again.

  If it still does not move, the transport can be taken on something or something could be taken in this regard. This stall Transport document may help in getting it to move as it will advise where to check for jams/obstructions.

  I would like to know how it goes for you

• OfficeJet Pro 6835: Print head problem

  Getting the message print head problem. I checked guaranteed, says it is active, but when I click on contact HP support, I get the following: "this product is is more served by HP.» You can search for possible solutions on this Web site.

  It absolutely won't let me access a form to fill for the customer support, nor give me additional info on how to solve this problem. Any suggestions?

  Step 4 don't give me the phone number and the file number. This option is chat or twitter. Waiting for chat now. Do you have an indication that the warranty was until December 29, 2016.

  Edit: Cat ordered a replacement with an order number, so I think we can close this.

• HP Officejet Pro 6830: print head

  print collapsed in the middle of the page.  screen says just problem with printhead.

  E troubleshooting steps in the document, itcan help solve the 'problem with printhead' question on your Officejet 6830. Most likely, you will need to contact HP for service.

• HP Officejet Pro L7780 print, copy, Scan, Fax

  We used the HP L7780 as a standalone Copier (not connected to a computer or a network).

  Here we are ready to give the gift of unity, which still works well, but fear that its internal memory (or hard drive) can store images of copied data from sensitive information.

  How can we delete/overwrite this memory without destroying the operating system?

  We want the printer/copier to be functional for the new owner.

  Hi TechUserOKC,

  If you have not used the printer as a standalone Copier without connection to a computer or a network, then you don't have to worry about the images or the data stored in the device. However, if you sent a fax with this machine there is a chance of fax images could be stored and saved in the internal memory. In this case, you will need to restore the default settings of the printer.

  Let us know if that helps.

• OfficeJet Pro L7780: Printer lost wireless connectivity

  The printer (which worked before wireless) has lost the connection to the router (wi - fi) for wireless printing and can not find the router when you run "Wireless Wizard". Have restarted the printer several times, but no chance connection. Summary diagnosis said the network name 'failed '. (I have with other devices wireless connectivity). The Configuration Page shows wireless status is disconnected and shows all zeros for the IP address and the subnet mask.

  Need suggestions on what to try next. Thank you.

  Turn off the router and back on again was! Printer has now found the router and is wireless printing. Thank you very much!

• HP officejet pro L7780 printer keeps printing the letter D per page

  I erased the spooler, unplugged the USB, off two laptops (WiFi), and the printer still prints D on each page. Have been putting scrap paper through it to see if it will end, but more than 200 prints and he always does.

  There is a firmware update, but it will not install with a pending print job, or the message.

  Any advice pleeeeze!  Thank you

  OK, I should be more specific.

  Go to the Control Panel, select "Administrative Tools".

  Then select 'services '.

  Then select "print spooler".

  Then choose 'stop '.

  Restart, the spooler restarted upon reboot. I guess you can restart in this menu as well.

  Good luck

• OfficeJet Pro L7780: Officejet Pro L7780 missing of the vertical lines on text & photos

  Everything that I try to print has lack of vertical lines, text or photos. Happens if I print from my computer or if I try to copy a page directly to the printer. I went through the troubleshooting page full... the ink is all well heads, all good impression. Whenever I try to run a printer align it does not end the page. Whenever I have nothing he's trying to align printer print when its done & still cannot print the entire page. Gives me an error and says to check my documataion. I checked the book with my printer & there is nothing in this whole problem.

  Help, please!

  Hi @LockGal,

  Welcome to the Forums of HP Support!

  I see that you are having problems with your HP Officejet Pro L7780 printer aligning and printing vertical lines. I'd be happy to help you and don't forget to come back to this thread and check "Accept as Solution", if I have successfully helped 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 that this must be for you. Looks like there are two separate issues. When the printer clean print heads and not properly align itself, this indicates that there is a problem with the cartridge, the print head or the line break. For vertical lines, it is usually independent for cartridges and print heads (not being is not a print quality problem). The paper type and print settings might be the problem.

  To help determine the cause have you used this document: troubleshoot print quality HP Officejet Pro L7500, L7600, and L7700 all-in-One Printer Series?

  Use the document in the order will help you determine if the print heads need to be replaced. If so, please contact HP.

  Please confirm that the vertical or horizontal lines?

  NOTE: are not replace the cartridges and printheads for vertical streaks in a print. Instead, check the paper as directed earlier in this document, or search for a document that addresses this issue. Vertical streaks on copies can often be fixed by cleaning the scanner glass.

  • L7300 of HP Officejet Pro L7500, L7600 and series L7700 each - vertical stripes, lines or streaks on Copies, faxes or scan

  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.
  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: www.hp.com/contacthp/
  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.

  Please reply to this message with the result of your troubleshooting. I can't wait to hear strings attached good luck!

• OfficeJet Pro L7780: HP Solution Center

  I see I'm not the only one having this problem since the day of security Windows on Janualy 4, 2016. I executed issued alerts here to support.
  Basically what happens is that I can open the Solution Center, but when I try to open either Photo or Document scan I get a gray pop saying "The HP Imaging Device was not Found" it tells you so what do I do, but all of these steps have failed.

  I noticed something is in the Device Manager, devices for imaging and printers, Officejet Pro L7700 under events, I also have this message.
  Devies Imaging ' device USB\VID_03F0 & PID_2312 & MI_00\6 & 36fd2d51 & one & 0000 also requires installation. »
  Printers 'device USBPRINT\HPOfficejet_Pro_L7700\7 & 30237294 & 1 & USB001 requires installation."

  I'm a complete novice, but for me the finger seems to be pointing to my USB drivers or control. Anyone have any ideas?

  Perhaps I should mention the printer works fine

  Thank you.

  Hi @Knocklong44,

  Welcome to the HP Forums!

  I noticed that you are unable to access certain features of your HP, with your HP Officejet pro L7780 printer solution Center. I'm happy to help with this problem!

  Please, try the following steps:

  • Uninstall the software. Uninstalling the printer software.
  • Unplug the printer USB cable.
  • Clean boot the computer. How to perform a boot in Windows.
  • Disable all Antivirus programs. Disable Antivirus software.
  • Disable all firewall programs. The WF of end-to-end.
  • Create a new user account. Management of user accounts and connections (Windows 10).
  • Reinstall using the printer HP install wizard for Windows. (Expect that the software will ask you to connect the printer USB cable.)

  If this, or one of the posts on this thread, helped you to solve the problem, please click 'Accept as Solution' said post. To show you 'like', or that they are grateful for my post, please click the thumbs upwards below. If there is anything else I can do to help, please don't forget to let me know!

  Hope these steps help!

• SNMP eat upward of bandwidth on my (HP officejet pro L7780) ethernet

  Hi all, I am running Win 7 (64-bit) on my server, ethernet to a router from linksys gateway 3000. Attached to the same router the Ethernet is a HP OfficeJet Pro L7780 printer. I have a printer HP Deskjet 6988 ethernet attached to a hub (with a link to my linksys gigabit). There are many other devices Wi-wired and connected to this network. The problem I see is the following: I use a client of Wireshark network sniffer on my server. When you run a trace on the ethernet on the Linksys router, I see a large number of SNMP get requests and get responses. These are still ongoing between my server and the HP Officejet 7780 (never in/from) the HP Deskjet 6988.  This segment of my network is flooded with such things SNMP. You wish to know which packages are and how can I cut most of this. Surely, there must be something in the printer software HP on my server that can be tweaked to eliminate most (if not all) of this SNMP traffic...   Everyone?

  You may also lose the ability to check your computer ink levels and some other utilities.  You may re-enable the services when you need to scan.  Stops the service and see what happens!  You can always enable it back.

• HOW CAN I REPLACE EXPIRED INK CARTRIDGE IN THE PRINTER ALL IN ONE HP OFFICEJET PRO L7780?

  HOW CAN I REPLACE EXPIRED INK CARTRIDGE IN THE PRINTER ALL IN ONE HP OFFICEJET PRO L7780?

  I DO NOT PRINT A LOT AND I HAVE TWO PRINTERS. THE EXPIRATION DATE ON THE CARTRIDGE, THE PRINTER DOSE NOT LET ME PRINT. I KNOW THAT THERE IS WAY TO OVERRIDE THIS PROBLEM, BECAUSE ON MY PREVIOUS PRINTER THEY REPLACES THE KEY.

  The error message itself will remain but will continue to print. This message will remain until the cartridge is replaced. Substitution is the printer printing always regardless of the error message on the display screen.