Change cartridge - Canon PIXMA MP210 InkJet Printer

Turn on your printer and raise the lid or press the cartridge changing button. Wait for the cartridge carrier to slide out.
Lift the cartridge holder lid, and the cartridge will pop up for removal.
Carefully remove the tape from the ink opening on the bottom of new cartridge.
Insert the new cartridge into the cartridge carrier. Make sure the new cartridge is oriented the same way that the old cartridge had been.

Close the cartridge holder lid and press the cleaning button to charge the cartridge.
Close printer cover.
Watch here full details:-https://www.youtube.com/watch?v=8gL5xoiDenA
Still unable to change the ink, you should go to customer support at +1-800-243-0051 ' +1-800-243-0019

Change Ink Cartridge in Epson Printer isn't a difficult. Just follow the simple steps to change ink cartridge in Epson Printer:

·Turn on Epson printer·Open its cover or scanner then left the unit of the scanner and wait for it.
·Ensure that the print head is at replacement position. If not the press "Maintenance" button.

Follow the more steps to change ink cartridge in Epson Printer.

It may be some reasons:

1. Cartridge incorrectly changed. Just be sure to remove and set the new cartridge correctly.
2. No good connection. Sometimes ink spills on the cartridge connectors OR the protective plastic still set on the cartridge. Clean the connectors with a soft cloth and be sure to remove the plastics - see installation guide on cartridge.
3. No procedure was done. To change a cartridge correctly, some printers require a procedure for it, be sure to read the user manual how to change cartridge.

Other non-common issues: bad new cartridge, faulty printer, software or firmware glitch, etc,

Changing a printer cartridge is not complex but improper handling of the parts may damage the printer and the cartridge. If the user notices that while printing the ink comes out dry or faded, it may be time to change the ink or the toner. The user will know if it is time to change the toner because instead of a sharp image, one will get a faded image. It is time to change the ink cartridge when the printing comes out spotty or colors are used to replace others —for instance, blue for black or yellow for red. Remember, faded images signal the need to change the toner; spotty printing signals the need to change the ink cartridge get more help for change cartridge .
Hope this helps you.

You change the cartridge whenever the printer software says to, or when the color starts to fade on prints. You can change the cartridge with the computer and/or printer on or off, it doesnt matter

The problem occurs when trying to change a low ink cartridge before you are prompted to do so. In that event, you must go to setup, maintenace, change cartridge and it will move the cartridge into position.Do not try to force the cartridge into position.

just change the cartridge the head comes along with the new cartridge in HP everythime u change cartridge the pint head is changed automatically as it is fitted on cartridge,

if u are having lines and streaks and noisy prints just change the cartridge with a new one branded HP from HP website u can buy supplies

pls rate me FIXYA for help

Turn on your printer and raise the lid or press the cartridge changing button. Wait for the cartridge carrier to slide out.
Lift the cartridge holder lid, and the cartridge will pop up for removal.
Carefully remove the tape from the ink opening on the bottom of new cartridge.
Insert the new cartridge into the cartridge carrier. Make sure the new cartridge is oriented the same way that the old cartridge had been.

Close the cartridge holder lid and press the cleaning button to charge the cartridge.
Close printer cover.

Epson ink cartridges cannot be recognised

also replace the colour cartridge as it is not showing but the printer is not able to detect that cartridge also.many a times it solves the problem.