HP LaserJet 4P

How to Identify and Fix Common Problems ?

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Open Command Prompt by pressing the Windows key and typing cmd. Type netstat -r. Press Enter. You will now be able to see a list of network devices connected to your computer and your printer`s IP.
Select the Start button, then select Settings > Devices > Printers & scanners. Under Add printers & scanners, select Add a printer or scanner. Choose the printer you want, and then select Add Device. If you don`t see the printer you want, select The printer that I want isn`t listed.
Touchscreen control panel

From the Reports menu, touch Configuration/Status Pages. Select the Configuration Page item, and then touch the Print button to print the Configuration pages.

Press Win + R to open the Run command dialog box. Type printmanagement. msc and press Enter to open the Print Management tool.
What is a print server? A print server is a dedicated appliance or central point of software. They help clients/users/devices connect to shared printers and they process or pass through spool files from a client to the printer.
In the Devices and Printers window click on Add a printer. Choose “Add a local printer or network printer with manual settings”, then click Next. Select Create a new port and choose Standard TCP/IP Port, then click Next. Under Hostname or IP address: Type in the IP address of the printer you intend to connect to.
A network printer is part of a workgroup or network of computers that can all access the same printers at the same time. A network printer does not have to have a physical connection to the network. Instead, it can be connected wirelessly and assigned to a workgroup.
A Network Configuration Page lists important network settings such as network status and the printer IP address. Use the printer control panel to print a Network Configuration Page. On the printer control panel, press the Wireless button . The wireless menu displays.
Printer device settings involve information about the printers, such as its name, whether or not it`s the default printer, and what drivers it`s using. Unlike printing preferences, which only affect the computer, some of the printer`s device settings, like its name, will be visible across the network.
Connecting a Print Server to Your Computers

To create a printer port in Windows 10: Open “Settings,” select “Devices” and “Printers & Scanners.” Then click “Add a Printer.” Select “Add a local printer or network printer with manual settings” and click “Next.” Click “Add a Printer,” followed by “Create a New Port.”

HP Smart app (Windows, Mac): Open the app, click your printer, and then click the Printer Settings tile to find the IP address. HP Smart app (Android, iOS): Open the app, tap your printer, and then tap Printer Information or Network Information to find the IP address.
In Windows 10, to add a printer to your computer, you need to create a print server port. Before you create the print server port, you need to configure your print server for the network.
The destination port for the printer hardware is always reflected in the Port number (PORT) parameter in the printer device description, so that can be a good place to look. The most common destination ports are 2501, 5001, 9100, 9101, 9102, and 9600; however, some printers could use other ports.
Every printer contains an IP address that allows it to seamlessly connect to your computer (or other devices) through your Wi-Fi network. Here`s everything you need to know about finding your printer IP address—as well as some information about how printer IP addresses work.
A print server is a system on which a print queue is configured and makes the printer available to other systems on the network. A print client is a system that utilizes configured print queues. Printers can also be divided into two categories, local and remote.
Turn off the printer. Disconnect any USB or Ethernet cables from the printer. These connection types can prevent the printer from connecting to the wireless network. Disconnect the power cord from the Wi-Fi router, wait fifteen seconds, reconnect the cord, and then wait for the lights to display a connected status.
Resolution. To resolve this issue, right-click the new print queue in the Printers and Faxes tool, and then clear the Use Printer Offline setting. This resets the registry key to the correct value.
Click on “Wi-Fi network” in the taskbar. Select the network you`re connected to. Click on “Properties.” Scroll down to the bottom of the window — your IP will be shown next to “IPv4 address.”
Restart All Your Devices

A restart helps fix any software glitches that could cause your wireless printer and connected devices not to work properly together. The wireless printer, router, computer/other device, wireless access point and modem all rely on your home or office network in order to connect to the internet.

Definition: Print server is a function embedded in your Router. It allows you to share your printer with computers that are connected to the Router. Note: Make sure you have already installed the printer`s driver on your computer.
Connect your wireless printer to your home network by clicking on the WPS button on your printer and router. You will then have to press the WPS button on your router to discover new devices, then push the WPS button on the printer. This will automatically detect and connect to your wireless network.
Display Name – this is the name that will appear on the printer control panel. Network Path – this is the path to the folder where the scan images will be saved.
If your computer is connected to an office network or home network, use an Ethernet cable to connect the printer to the network. You cannot connect the printer directly to the computer via Ethernet. It must be connected through a router or network switch.
The IP address you assign to the print server must be on the same logical network as your host computers. If it is not, you must properly configure the subnet mask and the gateway address.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

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 LaserJet 4P

when printing front and back, the front will print well but the back will fade
ANSWER : It happens because second side voltage is much higher and the board breaks. Are you getting this issue in auto duplex only, or same error you are getting when you print second side manually?

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HP LaserJet 4P

How many pages can I print my compatible Epson Printer Ink cartridge? 1-800-644-5716
ANSWER : What a really bad Google translation. You should get some English speaking person to write up your next scam post.

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HP LaserJet 4P

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 LaserJet 4P

Prints blank pages, won't print from computer
ANSWER : Don’t know why you replaced the fuser, but assuming you had print before, then it must have been something you did during the procedure. Only thing I can suggest is to recheck your work. Just because you reinstalled a connector doesn’t mean that it is seated firmly enough to work. Any flat ribbon connectors that you removed and reinstalled, check to see that the contacts are all flat and not peeled back.

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HP LaserJet 4P

My printer feeds through one piece of paper all the way and then a half piece of paper and stops. I pull out the paper to stop the paper jam and then it prints but sounds rough. After printing, it doesn't feed the paper all the way through.
ANSWER : And the first 2 sheets, the full and half sheet that go through first, are blank.

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HP LaserJet 4P

HP Deskjet 640c wont print??
ANSWER : yes

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HP LaserJet 4P

Epson Artisan 835 print head cleaning question
ANSWER : I had the same problem. After reading the comments, I tried Liquid Wrench spray. 1st try got about sixty percent improvement. Tried again this time I let it set for about 10 min then did a head cleaning. Completely solved the problem. I am a little concerned about its use on plastic. So far so good.

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HP LaserJet 4P