My 370 machine was working fine.there was a command for 100 prints for same image and last 30 prints are blue.now setup is not showing yellow color.how to solve?

SOURCE: Color printing problem~only green, yellow, blue

The TekColor correction options provide simulations of different color devices. Automatic is the default correction for general image processing. Use the following table to determine what option you want to use.
TekColor
Description
Automatic Applies the best color correction to each graphic element: text, artwork, and photographs Office Color sRGB Display: Approximates the colors on a computer display.
sRGB Vivid: Produces brighter, more saturated colors than sRGB Display. Press Match SWOP Press: Matches specifications for Web Offset Publications.
Euroscale: Matches Fogra glossy paper specification.
Commercial: Approximates U.S. commercial press target.
SNAP Press: Matches specifications for Newsprint Advertising Production. None Applies no color correction. Use with other color management tools, such as International Color Consortium (ICC) profiles, ColorSync, or the PANTONE Color Chart for the printer. Black & White Converts all colors to shades of gray
From the workstation, select the color correction in a supported driver.
Microsoft Windows 98 SE / ME / 2000 / XP/ Server 2003 / NT 4.x Operating Systems (OS):

NOTE: Some of the color corrections are grouped under Office Color or Press Match.

1. Within an application, click [File] from the toolbar, and then select [Print] from the menu. The Print window will be displayed.
2. Click on the [Properties] button located on the top, right of the window. The Properties window will be displayed.
3. Click on the [TekColor] tab.
4. Select the required color correction.

1. Within an application, click [File] from the toolbar, and then select [Print] from the menu. The Print window will be displayed.
2. Click on [General], and then select [TekColor] from the pull-down menu.
3. Select the required color correction.

1. Within an application, click [File] from the toolbar, and then select [Print] from the menu. The Print window will be displayed.
2. Click on [Copies and Pages], and then select [Image Quality] from the pull-down menu.
3. Select the required color correction.

SOURCE: Dell 5110cn Printer Printing Blue Shadows

I did the following and it has stopped printing "shadows". I don't know if it was one solution or the other (or both) that worked.

1.On the face of the printer press the "Menu" button>Admin Menu>Maintrnance>Color Reg Adj>
Auto Correct>Yes
2. "Menu" button>Admin Menu>Maintrnance>Clean Developer>(Pick problem color)>Yes.

Hope it helps

SOURCE: HP Photosmart 3200 All-In-One not printing yellow

Step1
If you're setting up the printer or changing the toner or ink cartridge for the first time, double-check the instructions to make sure that you installed the cartridge correctly and, for new printers, that you have removed all the pieces of cardboard or plastic packing material. 
Step
2
Check to see whether paper is feeding from the paper tray. If it's not leaving the tray at all, try feeding a page manually (if that's an option) or using a different paper tray. Sometimes a problem with the tray can be traced to a broken spring or a piece of plastic. 
Step
3
If paper is feeding from the tray but jamming in the printer, examine where the jam is occurring and then inspect the printer carefully to see if you can find what is causing the problem. A piece of paper, for instance, might be blocking the paper path. 
Step
4
If paper is feeding through the printer but coming out blank, check to see whether the printer is out of toner or ink. A defective toner or ink cartridge could be the problem.

SOURCE: The cartridsge printe red and blue fine. No yellow

The print head for the yellow color may be clogged. Check the manual to see how to turn on your print head's cleaning system. Run it until the yellow starts to print properly. If after running the cycle 4 or 5 times you still can't get any yellow to print you will probably have to take the printer to your local repair depot to have them diagnose the problem.

SOURCE: Canon Pixma yellow color problem

Either the ink you are using is not going to give the color you want, or you have print heads that are blocked.