I changed the ink cartridge but the light keeps flashing and will not print.

Epson printer flashing lights due to various reasons. When you have paper jammed, empty ink cartridge, printer print head is overheated and more. Follow the simple steps to fix Ink light and paper light flashing issue:

·Check the printer ink cartridge

·Check the printer print head and fuser

Read more steps to fix Epson printer flashing lights issue.

I hope this will help you :)
* Green Power light flashes- The printer is receiving a print job, replacing an ink cartridge, charging ink, or cleaning the print head.
* RED paper light is On- If the CD/DVD try guide is open, close the CD/DVD tray guide, load paper, then press the paper button. Your paper ran out or multiple sheets loaded at the same time . Load paper and press the paper butoon to resume printing.
* RED paper light flashes- Paper is jammed in the printer. Press the paper button to eject the jammed paper. If the light is still flashing , open the cover and remove all paper, including any jammed or torn pieces. Then reload paper and press the paper button to continue printing.
* RED Ink Light Flashes - One or more cartridges are low on ink. Check the message that appears on your screen to determine which cartridge is low, or follow the instructions in " Checking the Ink Supply". Make sure you have a replacement cartridge.
* RED Ink Light is ON- One or more cartridges are out of ink or not installed. If you have just installed a new cartridge, it may be incomaptible with the printer or incorrectly installed. Reinstall it or replace it with the correct cartridge
* RED Ink and RED paper lights flash alternately- The CD/DVD tray guide was left open when you turned on the printer or when printing on paper. Just simply close it/
* Green Power Light is Off; RED paperand RED Ink Lights flashing- Paper may be blocking movement of the print head. Turn off the printer, then open the cover and remove any jammed paper or other foreign objects. Turn the printer back on again. Or it may have an internal error. Turn off the printer, wait a few seconds, then turn it on again.

You would require to change the tri color ink because its and ink jet so you would require both the cartridges in to make it work properly

http://files.support.epson.com/htmldocs/nx110_/nx110_ug/wwhelp/wwhimpl/js/html/wwhelp.htm
Replace Ink Cartridges
Your Epson Stylus NX110 Series and its software will let you know when an ink cartridge is low or expended.
If ink is low, the ink light flashes. You can continue printing until a cartridge needs replacement.
If a cartridge is expended, the ink light stays on. You must replace the cartridge to be able to print.
SEE IMAGE BELOW
Warning:
Keep ink cartridges out of the reach of children and do not drink the ink.
Note:
If you need to change a cartridge before it or any other cartridges are low or expended, run the Ink Cartridge Replacement utility.

You cannot print or copy when an ink cartridge is expended even if the other cartridges are not expended. Replace any expended cartridges before printing or copying.

Leave your old cartridges in the Epson Stylus NX110 Series until you are ready to replace them to prevent the print head nozzles from drying out.
When an installed ink cartridge is more than six months old, you may need to replace it if your printouts do not look their best, even after cleaning and aligning the print head.
Follow the instructions in these sections to check and replace your ink cartridges:

Hi,

• Make sure cartridge is placed in properly,
• Re seat the cartridge and check.
• It should work

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Here is the Link showing instructions below. If you find this helpful, pls rate me.

http://files.support.epson.com/htmldocs/nx110_/nx110_ug/wwhelp/wwhimpl/js/html/wwhelp.htm

Replace Ink Cartridges
Your Epson Stylus NX110 Series and its software will let you know when an ink cartridge is low or expended.
If ink is low, the ink light flashes. You can continue printing until a cartridge needs replacement.
If a cartridge is expended, the ink light stays on. You must replace the cartridge to be able to print.

Warning:
Keep ink cartridges out of the reach of children and do not drink the ink.
Note:
If you need to change a cartridge before it or any other cartridges are low or expended, run the Ink Cartridge Replacement utility.

You cannot print or copy when an ink cartridge is expended even if the other cartridges are not expended. Replace any expended cartridges before printing or copying.

Leave your old cartridges in the Epson Stylus NX110 Series until you are ready to replace them to prevent the print head nozzles from drying out.
When an installed ink cartridge is more than six months old, you may need to replace it if your printouts do not look their best, even after cleaning and aligning the print head.
Follow the instructions in these sections to check and replace your ink cartridges:
Check Cartridge Status
Purchase Epson Cartridges
Replace Cartridges Using a Printer Software Utility
Remove and Install Cartridges

pls rate me. Thanks and Good Luck...

Did you replace the ink cartridge with a new one, or did you refill an old one.

Some printers have a memory and can tell which ink cartridge is in them. This prevents them from easily being fooled into printing with refilled cartridges.

Another option is that you changed the ink cartridge without following the specific guidelines for replacement e.g. To replace the ink cartridge, select replace ink cartridge from the main menu, then open the printer panel when the light flashes X number of times.

You might also try unplugging the printer for a couple of minutes the reset it.

Try lifting up the cover. If the ink level is low in a print cartridge, the Print Cartridge Status light stops flashing. If the problem is not related
to low ink, the light continues to flash after the cover is opened. It might be that the new cartridge is defective. Check the connections and see if there isn't anything keeping it from making contact.

• Remove the cartridges.

• Turn off the printer.

• If the cartridges are leaking, put the print head on some tissue, so it can extract the excess ink. With a dry cloth, clean your scanner. Look inside the printer. If there is ink in there too, clean it. Use a lot of tissue or toilet paper. Might put some gloves on too.

• When you make sure that the cartridges are not leaking anymore, gently wipe the electric contacts on them, and clean the ones on the cartridge carrier.

• Turn the printer on.
• Try printing.
• If the cartridge light keeps flashing:

1. If a computer message indicates a specific cartridge, that is the problem cartridge.
2. If there is no computer message, look at the Start Copy lights - if the Black Start Copy light is blinking, the cartridge on the right is the problem cartridge.
   
3. If the Color Start Copy light is blinking, the cartridge on the left is the problem cartridge.

If you find out which cartridge is the problem, you will need to replace it.
Unfortunately, the ink that has leaked inside, might have damaged your printer.

I've the similar problem!