Question about Office Equipment & Supplies
Hp7510e photosmart All three in one C11a product no 877a B1h option . When copy on color it will copy color section but will not copy the black sections. Is there print head problem or memory problem, is it worth fixing in shop? Thank Mark
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: incorrect ink level reading
kiwipom, While ink cartridges look like plastic cups that only hold ink...they are not. The information the printer needs to think it has a "NEW" set of ink cartridges is on the cartridge itself. You must fakeout the printer to believe you are inserting "new lexmark" inks. Printer companies make money from the repeated sale of the ink, not the printer itself. I had an old epson that I would refill I would then have to place pieces of tape on the cartridge turn the printer on, remove the cartridge move the tape to another side of the cartridge turn on again etc. Anyway lexmark may need the same. When the new original cartridges show try them first to get the printer "thinking" correctly. Let me know what happens. Good Luck, Tim
Posted on Feb 28, 2007
I'm afraid there is no real sucessful way of cleaning these print heads, tiny micro filters built into the head unit will blocked. I have never unblocked one fully.
Fix is to replace head
These heads are not easy to fit, then once they are you must program in the head id and run a purge with four gen inks, this purge uses like 1/4 of each ink.
Recommennd you replace printer it is cheaper to
LINK to UNRECOMENDED removal of head
I dont have the 420 cn listed but here is link to mfc425cn head info so you can see how much they are not worth buying
below is pic of head
Posted on Jan 13, 2008
Perform a semi-full reset to set all user menu settings, telephony parameter settings, country/region and language UI, fax memory settings, fax journal information, speed dial and broadcast lists, personal header information, and junk fax settings to the default settings. Performing a semi-full reset of the All-in-One
Or a Full reset:
If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Posted on Jun 12, 2009
Hi, the information you need is here:
Just click on the replacing ink cartridges on the left hand side, follow the instructions and pictures there.
Posted on Jan 13, 2010
Tips for a great answer:
Sep 29, 2016 | Office Equipment & Supplies
Aug 01, 2014 | HP Office Equipment & Supplies
Mar 17, 2014 | Hewlett Packard Printing & Imaging HP...
Feb 22, 2010 | Canon MX700 Office All-In-One InkJet...
Sep 26, 2009 | Canon SmartBase MP390 All-In-One InkJet...
Sep 20, 2009 | Brother MFC-290C Printer
Jul 11, 2009 | Lexmark X2250 All-In-One InkJet Printer
May 08, 2009 | HP OfficeJet R80xi All-In-One InkJet...
Nov 21, 2007 | HP PSC 2175 All-In-One InkJet Printer
14 people viewed this question
Usually answered in minutes!