Unknown Printer

How to Identify and Fix Common Problems ?

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If the nozzle check pattern does not print out properly, check if any of the missing colors are due to those color ink tanks being empty. If there is plenty of ink and the printer does not print, clean the Print Head then print the nozzle check pattern to ensure ink is ejected properly.
Replace low, empty or faulty ink cartridges on your printer. Print a test page from your printer and check if the cyan colour is printing from your printer. Try cleaning the printheads with ethanol and check if it helps.
Replace any low, empty or faulty ink cartridges on your printer. Dust or paper residue on the rollers or separator pad inside the automatic document feeder (ADF) can result in copy quality issues.
There are a few things that could be the cause of this problem, including: Empty ink or toner cartridges that need replacing. Ink or toner cartridges that have become dislodged from their proper place. The wrong paper size loaded in the input tray.
If the nozzle check page does not print satisfactorily, there is a problem with the printer. This could be a clogged ink nozzle or a misaligned print head. See Cleaning the Print Head for details on cleaning the print head. For information on aligning the print head, see Aligning the Print Head.
If your machine`s cyan, magenta, or yellow toners run out, you can choose Mono in the printer driver to allow you to keep printing. You`ll be able to keep printing until the black toner runs out.
Run a nozzle check to see if any of the print head nozzles are clogged. Then clean the print head, if necessary. 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.
Red and green light produces Yellow, the second subtractive primary, and blue + green = Cyan, the last. Printers quickly realized that making black by mixing all 3 subtractive primaries was a messy business, so they standardized on a 4-color palette: Cyan, Magenta, Yellow, and Black.
Four-color printing, as used by standard printers and copying, is based on the use of the following colors: Cyan (a greenish light blue) Magenta (a violet tending red) Yellow (a medium yellow).
A Nozzle Check is a self test print to verify that the Ink Delivery System of the printer is producing adequate ink output. If the Nozzle Check meets specification the ink delivery system is typically in good working order.
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.
On your computer, in the Windows Notification Area (bottom-right corner of your Windows desktop), right-click the printer icon. In the printer menu, select the Properties or Preferences option. In the printer settings window, the ink or toner levels are displayed for the currently-installed cartridge(s).
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.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP 2550 Solid Lights
ANSWER : I have the same issue. Turned off the printer for a week. Came back it won’t print. It only print blank pages. I removed all color toner cartridges. It caused the printer carousel out-of-realignment. I re-aligned the carousel and put back all cartridges. It still print blank pages. No one on the forum seems to know how to fix this issue.

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Unknown Printer

PGBK shows no band on test print;
ANSWER : Take out all the inks. On the right side of the cartridge assy. you will see a plastic lever. Lift it up and reach inside and remove the printhead assy. Take it over to the sink and run hot water into the black screen on top to flush out the dried ink. Then flip it over and run hot water on the print heads. Do it for about a minute for each side and then repeat. Blot it dry with a paper towel. Reinstall and try it again.

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Unknown Printer

C1660w black printing light
ANSWER : Have someone fixed this? I have the same problem. Please help.

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Unknown Printer

All lights flashing on turn on
ANSWER : If it is new, return it and get a replacement.

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Unknown Printer

Red Light – Please help!
ANSWER : Here is the vid:

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Unknown Printer

Tray 1 light
ANSWER : Please disregard and delete the post if possible, it was a software problem.

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Unknown Printer

Epson Stylus C90 (Red Light Continuously Blinks)
ANSWER : It looks like General Error occurs. Check for foreign objects inside the printer which may block the movement of printhead carriage, paper feed, etc.

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Unknown Printer

All panel lights blinking, printer doesnt respond
ANSWER : This is very easy process, you must change a new one

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Unknown Printer