HP Color LaserJet 4600

How to Identify and Fix Common Problems ?

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The printhead could be clogged, and you might need to clean the printhead several times to restore print quality. Use an automated tool from the printer control panel to clean the printhead. CAUTION: Never turn off the printer when ink cartridges are missing.
Streaking is usually caused by a worn out drum unit or spent toner cartridge. Drum units are a consumable and only need to be replaced after the use of 3 or 4 toners. Not all printers use a separate toner and drum unit.
The streaks or lines might be caused due to low ink levels in one or both ink cartridges. Check the ink levels using the HP Toolbox to determine if the ink cartridges are low on ink and need to be replaced.
Dots are typically caused by foreign material inside the machine (for example paper dust, glue from labels or envelopes, paper clips, staples) sticking to or damaging the surface of the drum. Toner builds up on or sticks to these areas on the drum and creates black dots on the printed pages.
Remove all the ink cartridges and then try to perform a hard reset on the printer. With the printer turned on, disconnect the power cord from the rear of the printer and also unplug the power cord from the wall outlet. Remove USB cable, if present.
Smears that appear in addition to otherwise well-formed output may signal toner contamination inside your LaserJet, either from a leaky cartridge or from improperly fused sheets that leave toner residue behind. Smears at the edge of the sheet that enters the printer first point to dirty paper guides.
Streaks and unwanted lines could mean that the printer heads are out of alignment. There`s an alignment tool in the printer`s control panel. If that`s not the issue then the printer is dirty. Printer ink stripes may appear along the edges of the paper, which means there`s ink on the rollers and other parts.
A printer printing lines on the page are normally caused by a blocked, dirty, or damaged print head. Blocked ink cartridge nozzles, or not removing protective seals correctly when you installed a new ink cartridge can also cause missing lines of print.
What`s happening is that the drum or rollers could have a fingerprint or dirt that is smudging the toner on the page as it passes through to the fuser. It is normally caused by the rollers. If the marks are always in different places, then it`s most likely to be the drum.
Horizontal smearing shows that the ink tank`s bottom is clogged with fibers. If you discover a problem like this, remove the cartridges and begin cleaning them. Your ink cartridges may have dried out or the print heads may have become clogged with ink residue if they are older than a year.
If documents that you have scanned are printing with a blue background, you will need to calibrate the machine from within the printer driver. Click here for instructions on how to calibrate the machine. Follow the instructions below for your operating system.
If your printer is printing in blue it is out of yellow ink. and if only cyan or light blue is printing red is also over. Get your cartridge replaced or refilled the printer will start printing properly.
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.
Go to your computer and click “Print” from the file that you wanted to print. Click on “Properties” and then the “Color” tab next. Select the “Print in grayscale” option by clicking on its checkbox. You can now start printing in black and white.
(smʌdʒ ) verb. If you smudge a substance such as ink, paint, or make-up that has been put on a surface, you make it less neat by touching or rubbing it. […]
Sponge rubbing alcohol into the stain.

Pour rubbing alcohol onto another paper towel and use it to sponge around and directly on the stain. If the towel underneath the stain becomes too stained, remove and replace it with a clean one and continue to sponge until no more ink is being removed from the garment.

Golden Archival Spray Varnish is another good choice for protecting pen and ink artwork. This archival varnish is available in Gloss, Satin and Matte. Like Lascaux UV Protect, Golden Archival Spray Varnish can also be used with other media.
Ink cartridges that have been sitting idle in your machine for more than a couple weeks will eventually dry out. You might be able to bring them back to life by running a cleaning on your machine, but if the pattern continues, you will eventually be placing an order for a set of replacement cartridges.
Check the Paper Setting of Your Printer

Photo Paper setting or Matte-Coated Paper setting causes more ink to be printed. If the printing paper loaded in the inkjet printer doesn`t match the paper setting, it can cause ink bleeding, smudging, and smearing.

Bleed is the image or artwork extending beyond where the document will be trimmed. It`s probably best explained visually. The thin lines are trim marks and tell us where to cut your document and the image extended past these lines is called bleed. 3mm bleed is usual for most print documents.
Take a warm damp paper towel or coffee filter and blot the cartridge with the printhead facing down onto the paper towel. This will remove any dried ink on the printhead. Then, hold the cartridge with the printhead facing down against a dry paper towel for 2-3 minutes. A dry paper towel will wick the ink out.
As print quality goes down over time, this will be a reason to replace the color printer. We find a black and white printer can sometimes last 10 years or more and most color laser printers are replaced every 3 to 5 years.
You`ll know the drum is dirty if you notice that the print quality has become blurry and features blank spots or oddly-colored spots despite having full toner cartridges. Horizontal lines across the printout when the paper passes over a dirty area are another sign that it`s time for some maintenance.
The most obvious is most common on laser color printers and can be detected by a flashing message on the printer display screen. Other signs of a bad printer drum include printing blank pages, printing gray pages and strange sounds coming from the printer as it prints.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Formatter board repair (HP 2200, 4100, 4600 etc.)
ANSWER : Yes i have two printers one is hp laser jet p2055dn when i print test page,it print blank page and create jam inn cartridge area and another one is hp laserjet enterperise M606,When i try to print tests page,it does not print but give me error code 50:00:00 on the contral panel,who can help me with these printers problem Thanks

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HP Color LaserJet 4600

Print file sent but no printing occurs
ANSWER : Been working on these since they first were released. Never seen a problem like yours. If it happens again, try doing an engine test, as it bypasses the formatter board. The engine test is located at the right side of the manual tray opening. Look for a hole in the side wall. Stick something like a paper clip into it to actuate the test button. It will then print a lined test page. If it does that, then it points to the formatter board as the cause of your problem.

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HP Color LaserJet 4600

HP Deskjet 640c wont print??
ANSWER : yes

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HP Color LaserJet 4600

I just bought an officejet 3830 2 weeks ago. Now it won't print at all! Says inkjet jam. It's not! I've done all the fixes as per hp's website now what?
ANSWER : Take it back and exchange it under warranty.

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HP Color LaserJet 4600

HP CLJ 2600 misaligned colours
ANSWER : Misaligned colors or printing.

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HP Color LaserJet 4600

HP LaserJet 2200D won't print configuration page
ANSWER : Find someone with a HP LaserJet 4100 and you can configure the card to the IP you want:

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HP Color LaserJet 4600

HP laser jet 3015 "Upgrade Error Call HP Support"
ANSWER : rgtr

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HP Color LaserJet 4600

HP DeskJet 1220C Prints only Pink & Black
ANSWER : hi everyone. i have an hp ink advantage 5525 all-in-one. changed all cartridges as they were empty and when i tried to print i got blank pages. i gave a print order a couple times to find out what was going on and found out that yellow and magenta inks worked but not cyan and black. removed cartridges, clean and all many times and nothing happened. then i tried this youtu.be/f57jOGj-G5s and the print quality of magenta and yellow improved significantly but still no black or cyan at all. i can’t do the running water thing because the print head is not detachable. any suggestions?

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HP Color LaserJet 4600