Replaced the cartridges now red lite on wont print

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.

which is your problem??

the first one or second one??

Your User's Guide is available here:

http://files.support.epson.com/pdf/r1800_/r1800_ug.pdf

After leaving the printer inactive for a extended period you should expect the ink cartridges to be dried up and the print head 'gummed' in place.

You will need to refer to page 82 of the pdf, Cleaning the Printer.

As part of cleaning remove the existing ink cartridges and while the cartridges are removed try and clean the print head of any ink residue. Note that if the red light is on or flashing above an ink cartridge the printer sees it as empty (dried up).

The print head will not move if ink cartridges need replacement; replace ink cartridges according to the red lights, likely all. Press the ink button to see if the printer will begin the charging cycle. If all is well the green power light will stay on and the red ink light will go out.

If you do not get this desired outcome try Cleaning the Print Head, page 73 of the User Guide. Hold down the ink button when the red light is off for 3 seconds. Run a nozzle check pattern; if nozzels are not printing a clean pattern, repeat this process up to 3 or 4 times.

Black printer ink in HP Printer may fail to be recognized by the printer. Most times an error message will be sent indicating that something is wrong with the black print cartridge. Sometimes the printer may accept to print with the black ink, but the printouts may have horizontal lines and very illegible letters. In such a case a manual cleaning of the print head should be carried out. In doing the manual cleaning, one should spray Windex heavily on paper towel and wipe off the surface of the print head.

http://en.kioskea.net/forum/affich-40171-printer-not-printing-black

*** I'll be more than happy to help you on that. you might be talking about R280, because theres no R290 for epson. there is a great possibility thatsome of the nozzles of your printer are clogged by dried inks, thats why when it prints, the inks are not equally distributed or is not balanced.to check that, print a nozzle check, and if you see gaps or breaks, between the lines, do head cleaning. this is how you can do it, its very easy for you. Using the Buttons on the Printer 1. Make sure the printer is turned on but not printing, that the CD/DVD tray is not inserted in the printer, and the red ink light is not on. (If the red ink light is on, you need to replace a cartridge.) 2. Turn the printer off and make sure the front tray is in the paper (lower) position. 3. Make sure letter-size plain paper is loaded in the printer. 4. Hold down the paper button, then press the power button. Hold down both buttons until the power light begins to flash, then release the power button. 5. When the nozzle check starts to print release the paper button. Check the nozzle check pattern that prints to see if there are gaps in the lines. 6. If there are no gaps or lines, the print head does not need to be cleaned. If there are gaps or lines, or the test patterns are faint, follow the steps in do the Head Cleaning to clean the nozzles. Using the Buttons on the Printer 1. Make sure the printer is turned on but not printing, and the red ink light is off. (If the red ink light is flashing or on, you need to replace a cartridge.) 2. Hold down the ink button on the printer for approximately 3 seconds. The printer runs a head cleaning cycle and the green power light flashes. Cleaning takes several seconds. Caution:
Never turn off the printer while head cleaning is in progress. You may damage it.

Do not insert the CD/DVD tray until cleaning has finished. 3. When the green power light stops flashing, make sure paper is loaded in the printer, then print a nozzle check to determine whether you need to clean the print head again. Print Head Nozzles If you don’t see any improvement after cleaning three times, turn the printer off and wait overnight. This allows any dried ink to soften. Then, try cleaning the print head again.

If you need to replace an ink cartridge in your printer, please follow the instructions below:

To confirm which ink cartridge requires replacement, please use the printer's control panel (there is a black ink out indicator, as well as a color ink out indicator ), or the Status Monitor in your computer.

Red light flashing - Low ink
Red light solid - Out of ink

1. Open the printer cover and press the INK (Cleaning) button for 3 seconds. The print head moves to the center and the lights flash.
2. Lift up the ink cartridge clamp. The cartridge rises up from its holder.
3. Remove the cartridge and dispose of it carefully. If ink gets on your hands, wash them with soap and water. If ink gets in your eyes, flush them immediately with water.
4. Unpack the new ink cartridge and remove the yellow tape. You must remove the yellow tape from the top of the cartridge. Do not remove the clear seal underneath the cartridge. Do not touch the green circuit board on the back of the cartridge, or you may inhibit normal operation and printing.
5. Tilt the new cartridge toward you slightly as you insert it. Lower the cartridge so that the tabs rest on the hooks. Do not place the cartridge tabs under the hooks.
6. Press down firmly on the ink cartridge clamp until it snaps in place.
7. If you need to replace the other ink cartridge, repeat steps 2 through 6 before continuing with step 8 (to move printhead over to color (if black was replaced first) press the cleaning button once).
8. Press the INK (Cleaning) button once, and close the printer cover. The printer begins charging the ink delivery system.
9. Wait until ink charging is finished (the power light stops flashing and the red error light goes out).

Hi,
yes you can inject the cartridges.

http://www.google.co.uk/products?sourceid=navclient&hl=en-GB&rlz=1T4ADBF_en-GBGB321GB321&q=ink+refill+kits&um=1&ie=UTF-8&ei=PUHtSbH6BdqRjAfHzLwO&sa=X&oi=product_result_group&resnum=1&ct=title

Hope this helps
Regards
Richard.

any chance it has dried out? run the test / head cleaning / did you reset the cartridge when you replaced it? generally if one or two colors work - the problem is the ink cartridge or the head for the colors not working. Did you remove the "tape" on the new cartridge?

The first time you install ink cartridges, the printer must charge its print head for about 90 seconds. Wait until charging finishes (the green power light stops flashing) before you turn off the printer, or

it may charge improperly and use excess ink the next time you turn it on. If the printer stops moving or making noise, but the green power light is still flashing after 5 minutes, turn off the printer. If the light is still flashing when you turn it back on, contact Epson.

Turn off the printer, then make sure the ink cartridges are inserted completely and the ink cartridge cover is closed completely. Also make sure no packing material remains in the printer. Wait a moment, then turn the printer back on to clear the error.

Based on the lights you are already out of one or more ink cartridge or an ink cartridge is not being recognized/expended.

-You cannot print if any ink cartridge is expended.
-Leave the empty cartridge installed in the printer until you have obtained a replacement.

Once you start the ink cartridge replacement procedure, you must complete all the steps in one session.

1. Open the printer cover and press the INK REPLACEMENT button, located under the printer's cover. The print head moves to the center and the lights flash.

2. Lift up the ink cartridge clamp. The cartridge rises up from its holder.

3. Remove the cartridge and dispose of it carefully. If ink gets on your hands, wash them with soap and water. If ink gets in your eyes, flush them immediately with water.

4. Unpack the new ink cartridge and remove the yellow tape. You must remove the yellow tape from the top of the cartridge. Do not remove the clear seal underneath the cartridge. Do not touch the green circuit board on the back of the cartridge, or you may inhibit normal operation and printing.

5. Tilt the new cartridge toward you slightly as you insert it. Lower the cartridge so that the tabs rest on the hooks. Do not place the cartridge tabs under the hooks.
.
6. Press down firmly on the ink cartridge clamp until it snaps in place.

7. If you need to replace the other ink cartridge, repeat steps 2 through 6 before continuing with step 8.

8. Press the INK REPLACEMENT button and close the printer cover. The printer begins charging the ink delivery system.

9. Wait until ink charging is finished (the power light stops flashing and the red error light goes out).