HP Color LaserJet 5550

How to Identify and Fix Common Problems ?

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The printer may be low on ink, or there may be other issues. Running cleaning cycles from the frnt panel or toolbox may help.
The ink levels may be low and you may need to refill the ink. Visually check the ink levels. Also make sure you filled the tanks with the correct colors of ink. After you print, the colors in your printout need time to set as the ink dries.
Make sure that none of the ink cartridges are empty. If the cyan or yellow run out, you`ll get a definite red/pink hue to the printouts. – Verify that the paper type setting in whatever application you`re using, matches the paper type you`re using.
Reasons why your HP printer has ink but won`t print

This may seem obvious, but it sometimes happens: first make sure your paper tray has paper in it. Misalignment, clogged printheads, faulty data communication or insufficient ink levels can also be sources of the problem.

To make red, magenta and yellow inks are used, since magenta absorbs green light and yellow absorbs blue light, resulting in only red light being reflected back to our eyes. If you`ve ever used different colors of paint on a palette, you probably understand the basic mechanism of color printing.
Why is my printer printing yellow not red? It is most likely that your image is yellow where you were expecting it to be red and you may also notice that blue parts of the image appear turquoise instead. Both of these effects are caused by a lack of magenta ink/toner on your prints.
Why is your printer printing pink? Your printer may be printing pink as the other ink cartridges have run out. Common printer-to-page technology processes colour in four parts; cyan, magenta, yellow and black (CMYK), or toner. The ink cartridges in your inkjet or colour laser printer are split up into four colours.
First, check your printer settings on the file or picture your trying to print. If your page is setup to print in “grayscale” it will only print in black and white. Change the setting to “default” so it will print in color. If your settings look good from the start, the cartridge may just need to be primed.
Check the print job settings: From the application you are printing from, click File > Print, and then click Options, Printer Setup, or Preferences, or open the Paper Type/Quality or Media & Quality menu. Make sure the color, paper type, paper size, and quality settings are correct for your print job.
Check the ink levels

Sometimes, the printer may not print black ink because it is low or empty. You can check the ink levels on the printer`s display, or by using the software that came with your printer. If the ink level is low, replace the cartridge or refill it according to the manufacturer`s instructions.

Why is your printer printing pink? Your printer may be printing pink as the other ink cartridges have run out. Common printer-to-page technology processes colour in four parts; cyan, magenta, yellow and black (CMYK), or toner. The ink cartridges in your inkjet or colour laser printer are split up into four colours.
Check the ink levels and replace the color ink cartridge if it is low/empty. Check if the color ink light is blinking on the printer. The ink cartridges that come with the printer are setup ink cartridges that are required to initialize the printer. During initialization, a large quantity of ink is used.
Why is your printer printing pink? Your printer may be printing pink as the other ink cartridges have run out. Common printer-to-page technology processes colour in four parts; cyan, magenta, yellow and black (CMYK), or toner. The ink cartridges in your inkjet or colour laser printer are split up into four colours.
Check the ink levels and replace the color ink cartridge if it is low/empty. Check if the color ink light is blinking on the printer. The ink cartridges that come with the printer are setup ink cartridges that are required to initialize the printer. During initialization, a large quantity of ink is used.
The print head nozzles may be clogged. Perform a nozzle check to see if the print head nozzles are clogged. Perform a nozzle check, and then clean the print head if any of the print head nozzles are clogged.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Printer not printing
ANSWER : Try removing the inks, turn the printer upside down and shake it and see what falls out.

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HP Color LaserJet 5550

Printer is printing everything in green
ANSWER : My printer is an Epson Stylus SX535WD

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HP Color LaserJet 5550

newly installed printer…can scan but cant be set as a default printer???
ANSWER : ITS AN EPSON L210…

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HP Color LaserJet 5550

when printing front and back, the front will print well but the back will fade
ANSWER : It happens because second side voltage is much higher and the board breaks. Are you getting this issue in auto duplex only, or same error you are getting when you print second side manually?

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HP Color LaserJet 5550

Printer won't print
ANSWER : Wow, you’re just a wealth of information. Take it in for service or buy a new one.

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HP Color LaserJet 5550

Printer only printing every other line
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HP Color LaserJet 5550

Difference Between Laser Printer and InkJet Printer
ANSWER : Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.

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HP Color LaserJet 5550

HP Officejet 860 printer printing blank pages
ANSWER : First check the exact ink levels, replace if any one are low or empty.

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HP Color LaserJet 5550