Question about HP Officejet Pro L7650 Printer

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Hp officejetpro L7650 alignment failed how do i fix it

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5 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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SOURCE: HP Officejet Pro L7650 Print head problem

The reason why the printer refuses to print if you get low on one or more colors is that the system runs off negative pressure through the ink lines to the print head. If you were able to continue printing with an empty cartridge you could get air in the respective ink line, disrupt the negative pressure, make it so that that color will no longer print, and require you to get the printer serviced to fix the problem. I own a Cartridge World ink refilling store and I feel this is a good machine (compared to some of the others out there). The only down side with this type of machine is the print heads expiring or getting clogged as you are experiencing. The reason the black is clogged and not the other colors is that the black ink is pigment based and the colors are dye based. The pigment based inks do tend to clog print heads over time. You can try to rehydrate the print head with warm distilled water. if you can't get it working to your satisfaction you can buy a new black/yellow print head for $72. With this type of printer you should print at least one black and white and one color document per week to keep the print heads fresh. If they sit too long without ink flowing through them then they can get clogged and print poorly. I hope this helps belay some of the resentment you hold towards your printer.

Posted on Mar 15, 2010

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Joed911
  • 4338 Answers

SOURCE: Won't accept non-HP cartridge

You ask "Is this a common problem with non-HP cartridges? " It is a possiblity.
Where did you purchase the cartridges from?
This error might be caused by defective printhead or sensors

Are you removing the 2 protective caps from the cartridges?

Read this HP page:
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01451117&lc=en&dlc=en&cc=us&lang=en&rule=17507&product=3203059

Click on this link or copy and paste the complete link into your browser.
If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Posted on Apr 23, 2009

  • 273 Answers

SOURCE: HP OfficeJetPro K8600 is printing blank lines on the

needs cartridge? or could try cleaning the heads.

Posted on Dec 04, 2009

puertobori
  • 7733 Answers

SOURCE: Hp officejetpro L7650 - Scans

Try using the HP Scan Diagnostic Utility in Windows - HP Customer Care (United States - English).


If you need more help come back.Post / thumbs / testimonial are welcome!

Posted on Nov 13, 2010

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1 Answer

Can i replace the ADF scanner optical assembly in my HP Officejet Pro L7650


It is a skilled work. After replacement may critical adjustments should be done with its alignments. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
25405666-yo2qdr1jr1wvgjhrlfzz1z1r-4-0.jpg

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1 Answer

2 colors not working but have new cartrages.


Please check if u have print heads . If not run a nozzle clean & re- alignment , either on the printer menu or on maintenance through ur printing software

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1 Answer

My HP Officejet Pro L7650 printer says "Cannot


Hi

Firstly you should check if there is any covering on the ink nozzles
Did you try to allign the print catridges after you changed the same.
Take out the catridges and clean it with a piece of cloth again put it back and check
if still it doesn't work
If you have done it perform a semi full reset:-
Unplug the power cable at the back of the printer
Press and hold down the (#) and the (6) key together pplug in back the power cable
Leave the keys it should say on the screen semi-nvm reset if it doesn't says so its not done properly .. try to do it once again after that it should align the catridges automatically
This should solve your problem if not try with a different catridge

Aug 24, 2011 | HP Officejet Pro L7650 Printer

1 Answer

Doesn't print right, Alignment failed. reffer to device dokuments?


Make sure that (1) you've got the right cartridges in it, (2) that the cartridges are properly seated in their slots. If both of those conditions are OK, then it could be that the printhead carriage is damaged. That would require skilled repair.

Hope that's helpful.

Jan 12, 2011 | HP Officejet Pro L7650 Printer

1 Answer

Printer showing "align printer" and stuck on this


Uninstall and install it again is the best option.

If you need more help come back.Post / thumbs / testimonial are welcome!

Nov 20, 2010 | HP Officejet Pro L7650 Printer

1 Answer

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needs cartridge? or could try cleaning the heads.

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1 Answer

HP Solution Center can not locate printer on network


To correct that problem better uninstall and reinstall the HP solution center and after that it should locate your working printer on your network...

Sep 15, 2009 | HP Officejet Pro L7650 Printer

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