HP LASERJET-PRO-M404N user manual

No, the HP LaserJet Pro M404n does not have built-in Wi-Fi connectivity. It only supports USB and Ethernet connections.

1. First, identify the problem. Is it not turning on at all? Is it running but not printing? Do you see error messages on the screen? Diagnosing the problem can help to focus troubleshooting efforts.
2. Check Power Supply: Make sure your printer is properly plugged into a working power outlet and that it's turned on. If it doesn't start, there could be a problem with its power supply.
3. Check Connectivity: If the printer is on but won't print, check its connection to your computer. If it's a wired printer, make sure the cable is secure. If it's wireless, ensure it's connected to the right network.
4. Update Drivers: printer software, known as drivers, may need updating. Go to the HP website, look for the latest drivers for your printer model, and install them.
5. Check ink or toner cartridges: If the printer works but doesn't print correctly, the ink or toner may be out, or the cartridges may not be correctly installed. Remove and reinstall them, or replace them if necessary.
6. Clear Paper Jams: Paper jams are a common printer problem. Your HP printer should show instructions on the screen explaining how to clear a paper jam.
7. Print a Test Page: Print a test page from the printer's control panel to bypass potential software issues. If this prints correctly, the issue may lie within your computer or the document you're trying to print.
8. Clean the Print Heads: Over time, dust and dried ink can clog your printer's heads. In your printer's settings, there should be options for cleaning or aligning the print heads.
9. Error Messages: Refer to the printer's manual or HP's online support site. Type the exact error message into a search engine, followed by the model of your HP printer.
10. Reach HP Support: If you've tried all of this and your printer still doesn't work, contact HP help desk. Provide them with the printer's model and what you've tried so that they can give an accurate solution.
Remember, always handle your printer with care and follow the manufacturer instructions to avoid damage.

To clear a paper jam on the HP LaserJet Pro M404n, please follow these steps:
1. Start by turning off the printer and then unplugging it from the power source.
. Open the printer's main access door or the cartridge access door. This door is usually located on the front or top of the printer.
3. Carefully remove any loose or jammed paper you can see. If the paper is partially visible, avoid tearing it while pulling it out.
4. Check the input tray and remove any paper that may be stuck or unevenly loaded. Ensure that the paper is properly aligned with the paper guides.
5. If the paper has become stuck in the output tray, gently pull it out to avoid tearing.
6. Look inside the printer for any paper remnants or small pieces that may be causing the jam. Carefully remove any such debris.
7. Examine the fuser area (located at the back of the printer) for any jammed paper. If present, gently pull out the paper.
8. Once you have removed all jammed paper and debris, close the access door securely.
9. Plug the printer back into the power source and turn it on.
10. Print a test page to verify that the paper jam issue has been resolved.
Remember to always follow the specific instructions given in the printer's user manual or refer to HP's official support website for detailed guidance if required.

To set up your HP LaserJet Pro M404n printer, follow these steps:
1. Unbox the printer: Remove all protective tapes and packaging materials from the printer.
2. Install the toner cartridge: Open the front cover of the printer and insert the toner cartridge into the printer's main compartment. Close the front cover.
3. Connect the printer to power: Plug one end of the power cord into the back of the printer and the other end into a power outlet. Turn on the printer using the power button.
4. Connect the printer to your computer: Attach one end of a USB cable to the printer's USB port, usually located on the back. Connect the other end to a USB port on your computer. Alternatively, you can connect the printer to your network using an Ethernet cable. Ensure the network cable is connected securely.
5. Install printer software: If you are using a Windows computer, go to the HP support website (support.hp.com) and download the latest software and drivers for your printer model. Follow the on-screen instructions to install the software. For Mac users, the necessary software should install automatically.
6. Configure printer settings: After the software installation, the printer settings window may appear automatically. If not, open the HP Printer Assistant or HP Utility, depending on your operating system, and access the printer settings. Configure your preferences such as paper size, print quality, etc.
7. Test the printer: Print a test page to verify that the printer is functioning properly. From your computer, go to the File menu and select Print. Choose the HP LaserJet Pro M404n printer and click Print or OK.
Note: If you want to set up wireless printing or use additional features like mobile printing, refer to the printer's user manual or visit the HP support website for detailed instructions.