Problem printing yellow.

Try:

• How do I check the amount of ink I have remaining?
• How do I display the remaining ink level indicator?
• What does it mean when the Black Ink or Color Ink LED is steady or flashes?

f print quality does not improve by the standard cleaning of the Print Head, clean the Print Head deeply. Cleaning the Print Head deeply consumes more ink than the standard cleaning of the Print Head, so clean the Print Head deeply only when necessary.
1. Make sure that the power is turned on.

2. Clean the Print Head deeply. (1) Press the (Maintenance) button repeatedly until y appears.
(2) Press the Black or Color button.
The machine starts cleaning the Print Head deeply. Do not perform any other operations until the machine completes the deep cleaning of the Print Head. This takes about 2 minutes.

3. Check the print head condition.

When the deep cleaning is completed, the LED returns to the copy standby mode. To check the print head condition, print the nozzle check pattern.

See " Printing the Nozzle Check Pattern".

If the problem is not resolved, turn off the power and clean the Print Head deeply again after 24 hours.
If the problem is still not resolved, replace the FINE Cartridge with a new one.

See " Replacing FINE Cartridges".
If the problem is still not resolved after replacing the FINE Cartridge, contact the service center.

Printing the Nozzle Check Pattern
Print the nozzle check pattern to determine whether the ink ejects properly from the print head nozzles.

NOTE If the remaining ink level is low, the nozzle check pattern will not be printed correctly. Replace the FINE Cartridge whose ink is low.
See " Replacing FINE Cartridges".



You need to prepare: a sheet of A4 or Letter-sized plain paper

1. Make sure that the power is turned on.

2. Load a sheet of A4 or Letter-sized plain paper in the Rear Tray.

3. Open the Paper Output Tray gently, and open the Output Tray Extension.

4. Print the nozzle check pattern.

(1) Press the (Maintenance) button repeatedly until A appears.
(2) Press the Black or Color button.

The nozzle check pattern will be printed.

5. Examine the nozzle check pattern.
See Examining the Nozzle Check Pattern.

Examining the Nozzle Check Pattern

Examine the nozzle check pattern, and clean the Print Head if necessary.

1. Check if there are missing lines in the pattern (1) or horizontal white streaks in the pattern (2). (1) Check if lines are missing in this pattern. If yes, the cleaning is required.
See " Cleaning the Print Head".


(A) Good
(B) Bad (lines are missing)

(2) Check if horizontal white streaks are present in this pattern. If yes, the cleaning is required.
See " Cleaning the Print Head".

(A) Good
(B) Bad (horizontal white streaks are present)
Post back!

Status monitor just show approximately, not real level. It might be yellow and cyan ink is out actually.Others, yellow and cyan nozzle may be clog. Check nozzle, do head cleaning. Check nozzle again.

Cleaning your head might resolve your problem. Perform the below steps to clean the head:

Print Head Cleaning / Head Refreshing If the printed nozzle check pattern is broken, missing, or a specific color is not printed, clean the print head (Cleaning) or print head deep cleaning (Deep Cleaning). Note:

1. Cleaning the print head consumes a small amount of ink. Cleaning too often reduces the amount of ink in the ink tanks.
   
   
2. Print head cleaning is performed when you connect the power cord. Your machine may perform print head cleaning periodically to avoid clogging.
   

Overview:
Step1:
Print the Nozzle Check Pattern.
To check whether the print head nozzles are clogged, print the Nozzle Check Pattern.
If the print quality is poor, perform print head cleaning.
Step 2:
Perform print head cleaning.
This unclogs the print head nozzles
Print the Nozzle Check Pattern again.
To check whether the print head nozzles are clogged, print the Nozzle Check Pattern.
If the print quality is still poor, perform two print head cleanings.
Print the Nozzle Check Pattern again.
Step 3:
Perform deep print head cleaning.
This is a more powerful cleaning.

Displaying the Maintenance screen

1. Ensure that the printer is powered on.
   
   
2. Press the <Menu> button.
   
   
3. Press the left or right cursor to select [Maintenance/settings], then press <OK>.
   
   
4. Press the left or right cursor to select [Maintenance], then press <OK>.
   

Print Nozzle Check Pattern

1. Press the Open button to open the output tray.
   
   
   
   
2. Load letter-sized plain paper in the auto sheet feeder (ASF) or the cassette.
   
   
3. Display the Maintenance screen on the printer.
   
   
4. Press the up or down cursor to select [Nozzle check], then press the <OK>.
   
   
   
   
5. Press the up or down cursor to select [Yes], then press <OK>. (The nozzle check pattern is printed.)
   
   
6. Confirm the nozzle check pattern.
   

< 1 > The normal nozzle check pattern
< 2 > The abnormal nozzle check pattern
< 3 > Some black ink lines are broken.
< 4 > White lines are present in the color ink pattern.
< 5 > Both black and color inks are not present.

Note:

1. When all patterns are printed normally, press the up / down cursor button to select "All A" and press the OK button.
   
   
2. When any patterns are printed abnormally, press the up / down cursor button to select "Also B" and press the OK button.
   

Print Head Cleaning:

1. Display the Maintenance screen on the printer.
   
   
2. Press the up or down cursor to select [Cleaning], then press <OK>.
   
   
   
   
3. Press the up or down cursor to select [Yes], then press <OK> to start print head cleaning.
   
   Note:
   Do not do any other operations until print head cleaning is completed.
   
   
   
4. Print the nozzle check pattern and check the print head status.
   

Deep (Print Head) cleaning:

1. Display the Maintenance screen.
   
   
2. Press the up or down cursor to select [Deep cleaning], then press <OK>.
   
   
   
   
3. Press the up or down cursor to select [Yes], then press <OK> to start print head deep cleaning.
   
   Note:
   Do not do any other operations until print head deep cleaning is completed.
   
   
   
4. Print the nozzle check pattern and check the print head status.
   
   Note:
   If the printed result does not improve even after doing print head deep cleaning, turn off the printer. Then, after 24 hours or later, do print head deep cleaning again. (After a given time interval, ink could dissolve itself, resulting in ink unclogging.)
   

I hope this information allows you to resolve this issue. If you need further assistance, please post back with a comment to this thread.
If I've managed to answer your question or solve a problem, please take just a moment to rate this post....thanks!

Try to print the nozzle check, and see what your out put is like.
If it is not giving you a regular pattern, then have the nozzle
replaced. Most times when the nozzle is clogged with ink, you
get such out-puts. So follow this steps.
How to print the nozzle check:

1. Press the Setup button.

2. Use the arrow buttons to select Nozzle Check, then press the OK button.

3. Confirm the message on the display, then press the OK button to print the Nozzle Check.
Shown below are some examples of what the nozzle check may look like.

Nozzle check pattern with no gaps

Nozzle check pattern with gaps

If the printer is printing blank pages, make sure you are using the correct printer driver and make sure the paper size is correctly selected in the driver. If the printer is printing black only, the Ink option in the printer driver may be set to Black instead of Color or a setting in the software may be set to print black only. Also, the print head nozzles may be clogged. From the Utility section found in the printer driver, clean the print heads by performing a head cleaning followed by printing a nozzle check pattern. A head cleaning and nozzle check must be performed as a cycle. After printing a nozzle check, examine the printed dot pattern. Each staggered horizontal and straight vertical line should be complete, with no gaps in the dot pattern. If there are gaps in the dot pattern, continue with another cycle. Performing up to 6 cleaning cycles is not uncommon if the print heads are severly clogged.

Print Nozzle Check Pattern

1. Press the Open button to open the output tray.
   
   
   
   
2. Load letter-sized plain paper in the auto sheet feeder (ASF) or the cassette.
   
   
3. Display the Maintenance screen on the printer.
   
   
4. Press the up or down cursor to select [Nozzle check], then press the <OK>.
   
   
   
   
5. Press the up or down cursor to select [Yes], then press <OK>. (The nozzle check pattern is printed.)
   
   
6. Confirm the nozzle check pattern.
   

< 1 > The normal nozzle check pattern
< 2 > The abnormal nozzle check pattern

< 3 > Some black ink lines are broken.

< 4 > White lines are present in the color ink pattern.

< 5 > Both black and color inks are not present.
Note:

1. When all patterns are printed normally, press the up / down cursor button to select "All A" and press the OK button.
   
   
2. When any patterns are printed abnormally, press the up / down cursor button to select "Also B" and press the OK button.
   

Print Head Cleaning:

1. Display the Maintenance screen on the printer.
   
   
2. Press the up or down cursor to select [Cleaning], then press <OK>.
   
   
   
   
3. Press the up or down cursor to select [Yes], then press <OK> to start print head cleaning.
   
   Note:
   Do not do any other operations until print head cleaning is completed.
   
   
   
4. Print the nozzle check pattern and check the print head status.
   

Deep (Print Head) cleaning:

1. Display the Maintenance screen.
   
   
2. Press the up or down cursor to select [Deep cleaning], then press <OK>.
   
   
   
   
3. Press the up or down cursor to select [Yes], then press <OK> to start print head deep cleaning.
   
   Note:
   Do not do any other operations until print head deep cleaning is completed.
   
   
   
4. Print the nozzle check pattern and check the print head status.
   
   Note:
   Ifthe printed result does not improve even after doing print head deepcleaning, turn off the printer. Then, after 24 hours or later, do printhead deep cleaning again. (After a given time interval, ink coulddissolve itself, resulting in ink unclogging.
   
   

Remove ink cartridges one by one and put it back in. If same thing happens, try to do head cleaning and nozzle checks consecutively from the computer.

Start -> Control Panel -> Printers & Faxes (Windows XP) / Printers (Windows Vista) -> Printer Icon (right click) -> Printing Preferences -> Maintenance

You should be able to see nozzle check, click it and follow the prompt. Line patterns that corresponds to the colors of the ink cartridges would be printed. If breaks on the patterns appear, continue with head cleaning. Try to do this about 3 times until all patterns are complete.

1. Ensure that the printer is powered on.
2. Press the <Menu> button.

3. Use the [<] or [>] cursor button to select 'Maintenance/settings', then press the <OK> button.
4. Use the [<] or [>] cursor button to select 'Maintenance', then press the <OK> button.
.
How to print a nozzle check pattern

1. Extend the paper output tray. (Confirm that the paper thickness lever is set to the left.)

2. Load a sheet of A4 or Letter-sized plain paper in the auto sheet feeder.

3. Display the MAINTENANCE screen. (See How to display MAINTENANCE above.)

4. Use the <up / down > cursor button to select NOZZLE CHECK and press the <OK> button.
5. Use the <up / down> cursor button to select Yes, then press the <OK> button. The nozzle check pattern is printed.

6. Confirm the nozzle check pattern.


The normal nozzle check pattern


The abnormal nozzle check pattern


White lines are present ,black and/or color inks are not present.
- When all patterns are printed normally, press the <up / down> cursor button to select 'All A' and press the <OK> button.

- When any patterns are printed abnormally, press the <up / down> cursor button to select 'Also B' and press the <OK> button.
Top of Page

How to do print head cleaning
Note: Cleaning the print head consumes a certain amount of ink.

1. Display theMAINTENANCE screen. (See How to display MAINTENANCE above.)

2. Use the <up / down > cursor button to select CLEANING and press the <OK> button.
3.Use the <up / down> cursor button to select 'Yes', then press the OK button to start print head cleaning.

Note: Do not do any other operations until cleaning is completed.



4. Print the nozzle check pattern and check the print head status. (See How to print a nozzle check pattern above.)
Top of Page
How to do print head deep cleaning

Note: Print head deep cleaning consumes more ink than print head cleaning.
Perform this procedure only when print head cleaning cannot resolve the print problem.

1. Display the MAINTENANCE screen. (See How to display MAINTENANCE above.)

2. Use the <up / down> cursor button to select DEEP CLEANING and press the <OK> button.
3. Use the <up / down> cursor button to select 'Yes', then press the <OK> button to start print head deep cleaning.


Note: Do not do any other operations until deep cleaning is completed.

4. Print the nozzle check pattern and check the print head status. (See How to print a nozzle check pattern above.)

Note: If the printed result does not improve even after doing print head deep cleaning, turn off the printer. Then, after 24 hours or later, do print head deep cleaning again. After a given time interval, ink could dissolve itself, resulting in ink unclogging.
When the printed result does not improve even after these steps, replacement of ink cartridges may be required.

Print Head Cleaning / Head Refreshing If the printed nozzle check pattern is broken, missing, or a specific color is not printed, clean the print head. NOTE:
a. Cleaning the print head consumes a small amount of ink. Cleaning too often reduces the amount of ink in the ink tanks.
b. Print head cleaning is performed when you connect the power cord. Your machine may perform print head cleaning periodically to avoid clogging.

1. Press <COPY> or <PHOTO>.
   
   
2. Press <Menu> repeatedly until <USER DATA> appears.
   
   
3. Press < (left arrow) or > (right arrow) to select [MAINTENANCE].
   
   
   
   
4. Press <OK>.
   
   
5. Use < or > to select [CLEANING] or [HEAD REFRESHIN] as necessary.
   
   
   
   [CLEANING]: Performs normal print head cleaning.
   [HEAD REFRESHIN]: Performs deep print head cleaning.
   
   
6. Press <OK>.
   
   
   
   
7. Print a Nozzle Check Pattern to see if print quality improved.
   
1. Press <COPY> or <PHOTO>.
   
2. Press <Menu> repeatedly until <USER DATA> appears.
   
3. Press < (left arrow) or > (right arrow) to select [MAINTENANCE].
   
   
   
4. Press <OK>.
   
   
   
5. Press <OK> again.
   The machine prints a nozzle check pattern (A).
   
   
   
   
8. If broken or white lines appear in the pattern, perform two Head Refreshings (from steps 1 through 6) then print another Nozzle Check Pattern.
   
   
9. If print quality does not improve after two Head Refreshings, replace the appropriate ink tank.

Confirming The Nozzle Check Pattern
Broken lines
White lines
Click here to return to step x to perform Head Refreshings