HP DesignJet 4000

How to Identify and Fix Common Problems ?

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The d in both cases means it can print duplex (front and back) printing The n is for wired networking. The w is for wireless (AND wired) networking.
The LaserJet Pro 400 M401n Network Monochrome Laser Printer from HP outputs up to 35 pages per minute. The printer`s high 1200 dpi resolution (black and color) and 50,000-page monthly duty cycle are ideal for small to mid-size offices looking to cut costs by printing in-house, saving the time and money of outsourcing.
Requirements: Operating System – Windows 7, Windows 8, Windows 8.1, Windows 10.
N = Network. This means that the printer will come with some form of network feature, usually wi-fi connectivity or an ethernet port.
A: dw = duplex & wireless, dn = duplex & network, nw = network & wireless. Where duplex means the printer will automatically print on both sides of the paper without having to re-insert a paper to print on the back. Network means printer will work on a wired network. Wireless means the printer works on wifi.
A good rule of thumb: if your printer is more than seven years old, you may want to start pricing new units. In this case, even a relatively inexpensive component is not worth the investment.
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.
However, the HP LaserJet Pro 400 M401d Printer, HP LaserJet Pro 400 M401dn Printer, and HP LaserJet Pro 400 M401dw Printer models also can print two-sided jobs manually if the paper is not supported by automatic two-sided printing, or if the duplex unit has been disabled.
While ink is standard in most conventional inkjet home printers, laser printers depend on toner and lasers for their output.
The good news is that pretty much any printer purchased within the last four to five years – or any printer that you`ve successfully used with Windows 7, 8 or 8.1 – should be compatible with Windows 10.
Are you stuck because your HP printer won`t recognize your new ink cartridge? HP aims to stop HP printer owners from using generic cartridges, so HP firmware blocks non-HP ink cartridges, making generic brands incompatible with their printers.
The purpose of USB “Standard-B Connector” was to prevent `end user termination`. Put simply, they were afraid home users might get the cables mixed up and plug your computer into your computer or your printer into your printer.
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. However, inkjet printers have better tonal variety and are therefore recommended if you want to print pictures and photos.
The biggest differences between inkjet and laser printers is that an inkjet printer uses ink, is suitable for low volume printing, and is the traditional choice of home users, while a laser printer uses toner, is ideal for high volume printing, is mostly utilized in office settings but is also suitable and is a more …
For inkjet printer owners, a dormant printer can quickly be a problem if you forgo printing for even a short period of time. Printer cartridges can dry out, the printhead can clog, and inevitably, you have to invest in a new set of pricey replacement cartridges.
High Cost of Ink Cartridges

Old printers use ink and toner faster than the newer models. Thus, if you notice that you have been spending too much money on the ink cartridges, you might need to consider buying a new printer that uses ink more efficiently.

HP printer cons

In fact, in comparison to Epson and Canon, HP printers have the most expensive ink per page. This will eventually reduce the initial savings from the lowered price of purchase over time. Furthermore, while several HP printers maintain a high quality of printing, it lacks the same image printing.

To keep your printer lasting longer, we recommend leaving your printer on. If it is off for a long period of time or if you turn it on and off again regularly, the printhead inside the printer will dry out faster. When you leave it on, you may hear the printer start up every once in a while and begin to calibrate.
Insufficient Speed

Generally, the faster the printer, the more it costs, and laser printers as a group are faster than inkjet models. Because few strategies exist to wring more speed from a printer, you typically must replace it if it`s become too slow for your needs.

From a practical standpoint, a laser printer requires no additional maintenance — and suffers no degradation in performance — when used infrequently over the course of several years.
The difference between leaving your printer on or turning it off is generally insignificant in terms of energy costs. For healthier print heads and more efficient ink consumption, however, it`s better to leave your printer on.
Easily share printing resources with an Ethernet-connected MFP. Save time and do more, using a 50-page automatic document feeder with two-sided scan and copy capabilities.
Speed is 33 ppm A4 size and 35 ppm Letter-size.
Printing on both sides of paper is called duplex printing. Most printers offer the option of automatically printing on both sides of a sheet of paper (automatic duplex printing). Other printers provide instructions so that you can manually reinsert pages to print the second side (manual duplex printing).

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

HP 4000 Dupler Grinding Noise
ANSWER : More Information

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HP DesignJet 4000

HP Laserjet 4000 Printing Blank Pages
ANSWER : Would just like to say thank you to every one. I am a teacher and need my printer for a ridiculous amount of paper work that keeps me away from working with students. My printer was down for 5 school days. I finally got the new toner and it still didn’t print. After following your meticulous instructions I was able to get it working. Thank you Thank you Thank you to all people who contributed to this.

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HP DesignJet 4000

evenly spaced horizontal lines on hp laserjet III printout
ANSWER : The lines would be a toner cartridge problem. Which paper tray? The MF tray or the optional paper cassette?

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HP DesignJet 4000

HP Laserjet 4250 – RFU LOAD ERROR
ANSWER : Italiano:

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HP DesignJet 4000

How to copy a card slot in HP laserjet 4250N
ANSWER : None that I know of, using a computer is likely your best option but I never attempted it.

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HP DesignJet 4000

What repair needs to be done for a "50 needs repair" message on an HP Laserjet IIIP?
ANSWER : I don’t know what you mean by good toner cartridges. They haven’t been built in about 10 years, so if they are new OEMs in the box, they are guaranteed to fail. The 50 error on that printer is mostly a burned out fuser lamp. This site was sold, so as you can see, there are no more kits available.

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HP DesignJet 4000

HP Laserjet 4200 50.2 Fuser error
ANSWER : if you are using a good fuser the next part to try would be low voltage power supply

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HP DesignJet 4000

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

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HP DesignJet 4000