HP Color LaserJet 2840

How to Identify and Fix Common Problems ?

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Connect the power cord between the printer and a grounded AC outlet. Move the power switch on the lower-right bottom of the printer into the On position, and then press and release the On/off button on the front of the printer.
Work faster and smarter and grow your business with the Color LaserJet Pro M454dwC from HP. Featuring automatic duplex printing and a fast color print speed of 28 ppm for letter-size documents, this printer has a 600 x 600 dpi print resolution for sharp text and documents.
Loading paper that is stuck together, frayed, curled or bent can cause a jam. Overloading the paper tray, loading different thicknesses of paper in the tray or using paper that isn`t appropriate for your particular printer can all result in a jammed printer.
A piece of paper stuck in the paper tray or inside the printer can create a paper jam. Paper jams can occur for a variety of reasons, such as overloading the paper tray, loading different thicknesses of paper in the tray, or using paper that isn`t appropriate for your particular printer.
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.
On the Device Settings tab, click Device Type: Auto Detect to display the drop-down list and then select Color. Click the General tab to verify that the Color: and/or Double-sided: settings under Features are Yes, click Print Test Page to confirm, and then click OK to save the settings.
Fastest Color Laser Printer

The HP LaserJet Pro 4201dn has a recommended monthly page volume of up to 4,000, ensuring you can print all your long documents without the worry of a drop in performance from the printer. A 250-sheet paper tray also makes for a set-it-and-forget-it option.

A standard resolution of 300 dpi is acceptable for most text-based documents, while 600 dpi or higher is better for detailed photo scans.
Avoid exposing the imaging cartridge to light, and never open the drum`s protective cover as this may damage the light sensitive drum. Overexposure of the drum may cause very dark or light areas to appear on printed documents and reduce its functional life.
A paper jam is when paper or other printed material gets stuck or lodged in a printer and cannot eject.
Sometimes a paper jam error persists even though there is no jammed paper (false paper jam). Reset the printer, which might clear a false paper jam error, and then try to print again. With the printer turned on, disconnect the power cord from the printer. Unplug the power cord from the power source.
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.
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.
Now jump to the file you want to print and click the “Print” option. Move your cursor and click on “Properties” and then the “Color” option. Here, choose the option “Print in Grayscale” by just hitting on its checkbox.
If you are outputting to an inkjet, laser, or large-format printer, images should remain in RGB.
Streaking, smudging, black lines, and double images are all symptoms of a bad fuser. When you notice these printing defects and experience problems, such as paper jams or wrinkles, this is a good sign to replace the fuser kit.
Paper could also be jammed inside the fuser where it would not be visible. Remove the fuser to check for jammed paper inside.
A piece of paper stuck in the paper tray or inside the printer can create a paper jam. Paper jams can occur for a variety of reasons, such as overloading the paper tray, loading different thicknesses of paper in the tray, or using paper that isn`t appropriate for your particular printer.
Step one: Perform a power reset

Unplug the power cord from the wall outlet. Wait at least 15 seconds. Plug the power cord back into the wall outlet. Reconnect the power cord to the rear of the product.

Color Laser Printer or Black & White Laser Printer

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.

In most cases a resolution of 300 or 400 DPI would be ok. You might need a high resolution, such as 600 or 1200 DPI for photo engraving for some applications but again this depends on what you want to achieve and the size of your material.
Laser printers can`t handle a variety of paper or printing materials like inkjets. Anything heat-sensitive cannot be run through them. Home laser printers can handle simple graphics, but smooth photographs are a challenge. If you want to print photos, go for inkjet.
If you want to print a lot of text, a laser printer might be better. If you want clear, high-quality images, go with an inkjet. Overall, you should consider your space and money constraints, as well as other aspects like noise, whether you`ll want to use photo paper, and how much time it takes to print a job.
Generally, 300 DPI is great for small prints, while 600 DPI is amazing for large prints. If you`re scanning documents or photos to be used on the web or in emails, 300 dpi is more than enough. If you want to print large photos or blow them up to poster size, 600 dpi will give you better results.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP Color Laserjet 2840 spitting out blanks
ANSWER : Moe- You are the man!

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HP Color LaserJet 2840

HP 2840 All-in-one ,image drum counter reset
ANSWER : Hi, My HP 2840 is showing replace supplies on all but black , to print color all I have to do is send print command before the printer shows ready and it will print full color , also the windows test print works at any time ? It’s a pain but it works !

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HP Color LaserJet 2840

HP 2840 displays: "59.4 error – please turn off/on again" when trying to print/copy pages.
ANSWER : Fuser errors are 50.XX 59.4 is the fuser motor. http://www.fixyourownprinter.com/posts/67008

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HP Color LaserJet 2840

HP CLJ 8550 does not recognize new Magenta toner
ANSWER : There’s a menu option to tell the printer it has a fresh toner cartridge.

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HP Color LaserJet 2840

HP LaserJet 4200 paper jam fix
ANSWER : Yes, thank you! You did a thorough post! If your still hacking away at HP’printers you will know that unfortunately HP kept using that type of solenoid with the “Sticky Mess” on all of their new Equipment. I use this method almost everyday (without removing the actual solenoid). I’ve replaced so many I got carried away and now, I sell a solenoid repair kit! It’s for those people that like convenience. I provide a professional supply of perfect material with sticky back tape pre-cut to exact dimensions! All in a little kit. I have install videos, (I don’t charge for that I believe in the Do-it -Yourself approach.) Sorry for the sales pitch… but here is my link.

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HP Color LaserJet 2840

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

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HP Color LaserJet 2840

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

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HP Color LaserJet 2840

dismantle hp 5610 AIO Officejet?
ANSWER : I want to dismantle my HP Officejet 5610, How do I go about that?

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HP Color LaserJet 2840