How to replace ink in B420dn

Replace Ink Cartridges - Epson

files.support.epson.com > NX200UG.1.100.html

Replace Ink Cartridges. Your Epson Stylus NX200 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.

Manual

Replacing Ink Cartridges - Epson STYLUS NX200 Series ...www.manualslib.com > ... > Quick manualEpson STYLUS NX200 Series Manual Online: Replacing Ink Cartridges. Make sure you have a new ink cartridge before you begin. You must install new ...Local results

Videos as well

https://www.google.com/search?q=epson+nx200+ink+cartridge+replacement

.. Anything else Denise, just click COMMENT under my post.

OKI News How do replace the toner cartridge on my printer
see previous reply also

That particular model does not have an ADF.

Hi
Check the cartridges installations for possible clogging.Make sure there's no damaged cartridges and replace the damaged ones.
Try to run a 'printhed clean'.

09,038,46:15008

Ink count flag stuck after melting 2.5 Black Ink Sticks.

Initial Actions
• Check that the Ink Sticks are genuine Xerox.
• Check for obstructions in the Ink Wells.
• Check the Ink Loader data (P/J0150) and power (P/J5) connections.
• Verify the Ink Sticks advance in the Ink Loader.
• If the problem persists, follow the procedure below.

Troubleshooting Procedure

1 Check that the ink stick is able to advance in the ink loader chute. Check for broken or wrong type ink sticks.
Are the Ink Sticks loading properly?
Yes) Go to Step 2.
No)Remove any blockage and/or replace the ink stick. Run clear ISC Fault test to clear the error. This must be performed following an ink loader replacement.

2 Test the appropriate Ink Melt Heater. Run the Service Diagnostics Ink Melt
[1,2,3,4] test.
• 1 = Yellow
• 2 = Cyan
• 3 = Magenta
• 4 = Black
Did the test pass?
Yes) Replace the Printhead
No)Replace the Ink Loader.

Try

Resetting the Ink Counter When an ink tank is replaced, the ink counter must be reset. The low ink warning is only displayed properly if the ink counter is reset.

Message Prompting Confirmation of Ink Tank Replacement
If an ink tank is removed, the printer will output a message prompting you to confirm replacement of the ink tank at the start of the next print job.
When an ink tank has been replaced, follow the procedure below to reset the ink counter. The low ink warning is only displayed properly if the ink counter is reset.
Important
If infrared communication is performed in Windows XP or Windows 2000, the printer will not output the message asking for confirmation of ink tank replacement.
Reset the ink counter from the printer driver when you replace the ink tank.

1 Check the message, and click Yes.

Note
Mistakenly clicking No instead, will prevent the low ink warning from functioning properly. If this happens, be sure to open the driver's Properties dialog box and manually reset the ink tank counter in the Maintenance tab.


2 Select the replaced ink tank, and click OK.
The dialog box allows you to select the replaced ink tank.
When both black and color ink tanks have been replaced, select both Black and Color.
If you have not replaced the ink tank with a new one, click Cancel.

Resetting the Ink Counter in Printer Properties dialog box

1 Open the Printer Properties dialog box and click the Maintenance tab.
2 Click Ink Counter Reset.
3 Select the newly installed ink tank, then click OK.

Try

Resetting the Ink Counter When an ink tank is replaced, the ink counter must be reset. The low ink warning is only displayed properly if the ink counter is reset.

Message Prompting Confirmation of Ink Tank Replacement
If an ink tank is removed, the printer will output a message prompting you to confirm replacement of the ink tank at the start of the next print job.
When an ink tank has been replaced, follow the procedure below to reset the ink counter. The low ink warning is only displayed properly if the ink counter is reset.
Important
If infrared communication is performed in Windows XP or Windows 2000, the printer will not output the message asking for confirmation of ink tank replacement.
Reset the ink counter from the printer driver when you replace the ink tank.

1 Check the message, and click Yes.

Note
Mistakenly clicking No instead, will prevent the low ink warning from functioning properly. If this happens, be sure to open the driver's Properties dialog box and manually reset the ink tank counter in the Maintenance tab.


2 Select the replaced ink tank, and click OK.
The dialog box allows you to select the replaced ink tank.
When both black and color ink tanks have been replaced, select both Black and Color.
If you have not replaced the ink tank with a new one, click Cancel.

Resetting the Ink Counter in Printer Properties dialog box

1 Open the Printer Properties dialog box and click the Maintenance tab.
2 Click Ink Counter Reset.
3 Select the newly installed ink tank, then click OK

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.

1. If replacing both ink tanks, remove and replace each one individually.
   
   
2. Make sure the device is powered on.
   
   
3. Lift the scan unit until it locks into place. When the machine is ON and the scan unit is lifted, the paper output tray automatically opens.
4. Open the inner cover.
5. Hold the tab and pull it forward to release the ink tank.
   
   
6. Lift out the ink tank.
   
   
7. Remove the new ink tank from its packaging.
   
   
8. Hold the ink tank and remove the protective cap.
9. Insert the ink tank into the empty slot on the print head.
10. If you need to replace the other ink tank, repeat steps 4 to 8.
    
    
11. Close the inner cover.
    
    
12. Return the scan unit to its original position. The LCD displays a message asking if you replaced an ink tank.
    
    
13. Press [<] to select <YES>.
    
    
    
14. The LCD displays a message asking if you replaced the black ink tank.
    
    
15. If you replaced the black ink tank, press [<]. If you did not, press [>].
    
    
16. The LCD displays a message asking if you replaced the color ink tank.
    
    
17. If you replaced the color ink tank, press [<]. If you did not, press [>].
    
    
18. The ink counter is now reset.
    
    
19. If additional ink tanks need to be replaced, replace them now.

I believe that he is reffering to the waste ink tank where the cartriges stop to the right when not being used. There are two small foam pads over there.
I cleaned mine by opening lid and have carriage run to the left, then I reach in with a q-tip and press down repeatly until q-tips are almost clean. You will need a flashlight to see waht you are doing.