HP Color LaserJet 3800

Experienced technical support provide their insights in answering this question :
Do a cold reset

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

Press your printer`s Setup button. Go to System Setup. Choose Print Quality and then Calibrate Color. Choose Calibrate Now and press OK.
Right-click the printer that you want to use, and then click Printing preferences. Make your choices, and then click OK. Under option Print color select color , then the OK button. Now the printer is set to print in color.
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.
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.

If your PC or the LCD screen on your printer is telling you that your ink cartridges are full but no ink is passing through to the paper, then it`s most likely that you are dealing with a clogged printhead. Blurry documents and images that appear faded are also signs that it`s time to remove the excess ink.
Please check if the `Print in Grayscale` option is enabled. On your computer, search Windows for Devices and Printers. Right-click your printer, and then select Printing Preferences from the drop-down list. Select your printer again, and then click the Paper/Quality or Features tab, depending on your software.
The ink cartridges may be old or low on ink, and you may need to replace them. Your printed colors can never exactly match your on-screen colors. However, you can use a color management system to get as close as possible. Try using the color management options in your printer software.
There`s a trick to printing in color: You must select the color printer in the print menu AND make sure the document is set to print in color under “Printer Properties.” (Most of the time, the color printers default to “color” as the output).
Select Start , then select Settings > Devices > Printers & scanners . Scroll down to Related Settings and select Print server properties. Select the Drivers tab, and see if your printer is listed. If it is, you`re all set.
Click the Properties button. The Properties dialog box opens. Check the options on the property tabs to make sure that the appropriate color options are selected. If there is a checkmark in the box by Print in Grayscale, click in the box to remove the checkmark, and then click OK.
If your printer is running low on ink, it may start printing blank pages. To check your ink levels, go to your printer`s control panel and select the Ink Levels option. Whenever the ink levels are low, replace the cartridges with new ones. You can also try shaking the cartridge gently to redistribute the ink.
Several factors may cause the product to print blank pages, such as print settings, low ink, or the product itself. Check the following: Make sure the product is placed on a flat, stable surface that extends beyond the base in all directions. The product won`t operate properly if it`s tilted or at an angle.
Select Start > Settings . Go to Devices > Printers & scanners > select a printer > Manage.
RGB is used in electronic devices, like computer monitors, while printing uses CMYK. When RGB is converted to CMYK, colors can look muted. Designers were often disappointed when their printed piece looked different than what they had been seeing on screen.
Reset. Resetting the printer stops printing and clears the current print job received from the active interface. You may want to reset the printer when there is a problem with the print job itself and the printer cannot print successfully.
If you are using Windows 10, Windows 8.1, or Windows 8, select Control Panel -> Hardware and Sound -> Devices and Printers. If you are using Windows 7, from the Start menu, select Devices and Printers. If you are using Windows Vista, select the Control Panel -> Hardware and Sound -> Printers.
Essentially, it is the code that tells the printer what to do and how to do it. Printer manufacturers roll out firmware updates from time to time to keep their printers functioning correctly and efficiently. These updates can fix bugs, strengthen security, and add new features.
Laser printers, unlike inkjet printers, do not use ink cartridges. Instead laser printers use toner cartridges, so be sure to purchase accordingly depending on your printer. Toner is a fine dye power that is melted onto the paper.
Detailed Solution. The correct answer is Laser Printer. Laser printer: A laser printer provides the highest quality text and images for personal computers today.
The answer is yes, your printer uses a bit of all colors (black, cyan, magenta, yellow) every time it prints. According to HP Support, “[our] printers are designed in such a way that it also uses color inks while printing in black to form a perfect black.
Your printer displays the “Missing or Failed Printhead” error to signal a malfunctioning printhead. The issue could be due to clogged ink nozzles, dirty ink cartridges, internal paper jams, and more. HP printers may also display this error if the printhead pulls air from ink cartridges.
Check the printheads. The printer might display an error if the printheads are not correctly installed. Make sure the ink tanks are at least half full and paper is loaded in the input tray. Lift the ink access door, and then wait until the carriage stops.
You`ll know fairly quickly if your printhead is causing you problems. If your PC or the LCD screen on your printer is telling you that your ink cartridges are full but no ink is passing through to the paper, then it`s most likely that you are dealing with a clogged printhead.

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ANSWER : Do a cold reset

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