HP LaserJet 4500/4550 Drum Eprom content

If one or more toner cartridges are installed incorrectly, this may result in a 54.2 carousel rotation error. This error is typically accompanied by a loud grinding noise. NOTE: The carousel is the rotating part under the top cover to which all four print cartridges attach.

Most high-performance, full-featured color MFP (multifunction printer)/copier systems cost well over $10,000, plus you have to procure them through a leasing program. HP`s Color LaserJet 4730mfp delivers many of the same capabilities at the attractive price of $5,199, direct from HP`s Web site.

Colour laser printers are often bulky and quite expensive and generally aren`t suited to home or small office use. Even when comparing a colour laser printer to a colour inkjet, the inkjet is likely produce better colour images.

Laser printers are more expensive than inkjet printers upfront and uses pricier toner cartridges but is still a more economical option in the long run with its overall lower cost per page, faster print speeds.

This technology requires a higher level of engineering and more advanced components, which can make the printers more expensive to produce. Quality: Color laser printers are typically designed for professional and business use, where high-quality ou.

On the control panel, open the Setup, Service, or Settings menu. Select Preferences, Printer Maintenance, or Tools. Select Web Services, Printer Update, or LaserJet Update. If prompted, follow the instructions to turn on Web Services.

Turn the printer off (using the power switch at the back of the printer), wait 15 seconds and turn the printer on. The error should disappear; however, if the error does return, turn the printer off and plug the power cord into a different power socket.

This code indicates the disconnected status of your HP printer. Here are solutions you can try to fix this. 1. Reconnect the printer and then reinstall the printer driver.

The printer is either low in toner, the density is set too low, or the Economode may be turned on. Remove the toner cartridge and shake it. This will redistribute the toner and often will temporarily solve the problem. However, this usually indicates it is time to install a new cartridge.

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.

Although laser printer cartridges are more expensive, laser printers have a significantly lower cost per page than inkjet printers, particularly if you`re looking to print a lot in black and white.

Laser printers can print much faster than inkjet printers can. Most are equipped with high-capacity paper trays, so they can print more pages at a given time. They`re also built to handle the printing of thousands of pages per month without succumbing to wear-and-tear.

Inkjet printers typically run at a lower price point than laser printers, and printer ink is cheaper than toner. However, laser printers and toner have a longer lifespan despite their high cost. Meaning laser toner cartridges have a lower cost per printed page than printer ink.

Laser printers can print faster than inkjet printers. It won`t matter much if you print a few pages at a time, but high-volume users will notice a huge difference. Laser printers produce perfect sharp black text. If your print jobs are mostly text with occasional graphics, laser is the way to go.

To aid in your search, a list of the username and passwords for HP printers has been provided below. When in doubt, just use “admin” as both your username and your password.

After installing the Print Delivery Station (PDS) the default password is `Password` (without the quotes and is case sensitive). The default username is `root`, and this will allow the password to be changed.

Instead of adding the printer to the existing network, you may attempt to print via Wi-Fi Direct. In case this does not work as well and you refuse to use HP Smart, it`s on you to bring the right drivers and install them manually.

On the control panel, open the Setup, Service, or Settings menu. Select Preferences, Printer Maintenance, or Tools. Select Web Services, Printer Update, or LaserJet Update. If prompted, follow the instructions to turn on Web Services.

The firmware is what makes a printer function. 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.

1. Paper Jams. Paper jams are a common problem for printers, resulting in time-consuming and frustrating delays. It can occur when loose sheets of paper get stuck in the rollers or feeding mechanism of the printer.

Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.

Turn on the laptop and immediately press the F11 key repeatedly until System Recovery starts. On the Choose an option screen, click “Troubleshoot.” Click “Reset this PC.”

To remove all data from your phone, you can reset your phone to factory settings. Factory resets are also called “formatting” or “hard resets.”