How to Fix HP Laserjet Printers Error Code 79?

Laserjet Pro customers may see the HP service error 79 on the printer’s control panel. There are two types of this mistake.

The first is Error 79. This is caused by out-of-date firmware or software drivers.

79 Service Error is the second. It happens when an incompatible DIMM is installed.

Follow the top two methods outlined below to quickly and simply resolve this issue.

Solution-I 79 Error Turn off then on

  • Switch off your printer, wait 30 seconds, then turn it back on and wait for it to initialize.
  • Remove the extension board if you’re using one. Connect the printer to the electrical socket immediately and turn it on.
  • If the error warning persists. Disconnect any network or USB cords after that.
  • Examine your printer’s firmware version and, if necessary, update it to a newer one.
  • NOTE: You may verify the firmware version on your printer by printing the configuration report from the control panel.
  • If the issue persists, you must erase all print jobs from all computers that are linked to the printer.

Solution-II 79 Service error Turn off then on

  • Switch off your printer, wait 30 seconds, then turn it back on and wait for it to initialize.
  • Remove the extension board if you’re using one. Connect the printer to the electrical socket immediately and turn it on.
  • If the problem notice error persists, Disconnect any network or USB cords after that.
  • Examine your printer’s firmware version and, if necessary, update it to a newer one.
  • NOTE: You may verify the firmware version on your printer by printing the configuration report from the control panel.
  • If the situation persists, the installed DIMMs must be removed and placed in isolation.
  • Try printing any document now. If it prints fine, you need to install the DIMM supported by your printer device.

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My Printer Not Printing Black- How to Fix?

Your HP printer may work properly some of the time but will not output black ink. If your HP printer not printing black ink correctly, here’s what you should do.

There are a number of reasons for this problem. The following are a few of them: -

  • Using non-genuine ink cartridges.
  • Printheads that have become clogged.
  • Ink cartridges that are defective or empty.
  • Paper settings that aren’t quite right.
  • The driver is out of date.

Next, we’ll look at five different ways to remedy your black ink issues. To address the problem, please follow the steps below.

Solution 1: Use an automated instrument to clean the printhead.

  • If your printer isn’t printing black or is printing a light grey hue, it’s time to replace it. Then take a look at the automated printhead cleaning option. To run the automated printhead cleaning, follow the step-by-step instructions.
  • To begin, place the paper in the input tray.
  • Then, in the lower-left corner of the control panel, press the (-) button next to the setup icon.
  • To pick tools, use the right arrow key and then OK.
  • Select the clean printhead with the right arrow key button once more, and then tap on OK. The printer will now begin the cleaning procedure.
  • Note: The mechanical noises that occur throughout the cleanup procedure are typical. Your printer will print a test page after you’ve completed the cleanup.
  • On the printhead test page, you must now check the print quality. If your HP printer isn’t producing black color correctly, here’s what you should do. Then, in order to complete the second phase of the cleaning process, you must follow the instructions. To restore optimal print quality, you may need to clean the printhead several times.
  • Note: To avoid any issues that require cleaning, you must always turn off your printer.

Solution 2: Align your HP printer with your computer.

  • Make sure your printer is turned on and that the paper stack is in the tray.
  • Then, in the lower-left corner of the control panel, press the (-) button next to the setup icon.
  • To pick tools, use the right arrow key and then OK.
  • Select the align printer with the right arrow key button once again, and then tap OK.
  • An alignment page will now be printed by your printer.
  • Remove the printer’s cover.
  • The alignment page must then be placed on the right front corner of the scanner glass. Ascertain that the printed side of the page is facing down.
  • Furthermore, you can see the alignment page loading guide next to the scanner glass.
  • To finish the alignment process, close the lid and hit OK.
  • You must wait for the printer to scan the alignment page and finish the alignment operation.
  • Try printing a test page now. If you’re still having trouble, why isn’t my HP printer printing black ink? Then go to the next step in resolving the issue.

Solution-3 Check the ink level in the black color cartridge

  • To begin, place the stack of papers in the input tray.
  • Then, in the lower-left corner of the control panel, press the (-) button next to the setup icon.
  • To pick tools, use the right arrow key and then OK.
  • If none of the cartridges are running low on ink, continue. There is no need to replace any of them. Go to the second solution now.
  • If your black or other cartridges are running low on ink, replace them.

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How Can I Install New HP Officejet Pro 9015 Series Printer?

The first-time setup- installation for HP Officejet Pro 9015 series printers is covered here. This document applies to the HP Officejet Pro 9010, 9015, 9018, 9020, and 9025 all-in-one printer family.

 

Step-1 Remove the packaging materials from your printer and unbox it.

To begin, open the printer’s box. Then take out the user guide and the ink cartridges that come with it. Remove the printer device from the packaging box now. Next, Remove the foam from both sides of the printer and set aside the power wire. Now take the printer out of the plastic bag. Remove all of the taps from the front of the printer as well as the control panel window. Now Close the scanner lid after removing the foam-based layer by lifting the cover.

 

Step-2 Make the necessary cable connections and preferences.

To begin, connect one end of the power line to the printer’s back and the other end to a wall outlet. Your printer will now start (turn ON) on its own. Then, from the printer control panel, pick your desired language and confirm. After that, you must choose your nation and then confirm your selection.

 

Step-3 Ink cartridges are installed.

To begin, open your printer’s front door and lift the cartridge access door. Remove the plastic insert when the carriage is idle or quiet. Now remove the cartridges from the packaging and unroll them. Next, pull the tab from the plastic tab on the black cartridge to reveal the vent slot. Hold the cartridge by its sides and twist the cap to remove it; you may need to use a lot of force. To avoid clogs, ink failure, and improper electrical connections, do not touch the ink port or metal contacts. Match the letter and colour of the cartridge to the carriage’s matching slot. After that, slip the cartridge into the slot while holding it by its sides.

 

Step-4 Place a stack of papers in the input tray.

The primary paper tray must first be slid out. Remove the cardboard constraint and tape after that. Place the paper guidelines at the top of the stack. After then, fill the stack with regular A4 paper. Make sure the paper stack is pushed all the way into the tray. Now adjust the paper guides so that they are in contact with the stack of papers. If a notice appears on the control panel screen, slide in the paper tray and then tap OK.

 

Step-5 An alignment page should be printed and scanned.

Firstly, remove the output tray by sliding it out. An alignment page will now print on its own. Before you start printing papers, make sure you scan the alignment page. So, open the scanner lid and set the paper on the scanner glass, print side down. For optimal positioning, please refer to the scan instructions. Now close the scanner lid and then press the Scan button. When the message “Alignment Successful” shows on the screen, press OK to finish the hardware setup or installation.

 

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How to do Wireless Printer Setup with HP Smart App

Through this blog, you will learn how to connect your printer to wifi with the help of the HP smart app.

Note: Almost all the wireless printers manufactured in the year 2010 and later are compatible with HP smart app.

Download, install and run the HP Smart app

  • Firstly download the HP Smart app for Windows or Mac platform from their respective online store.
  • You need to create a new HP account to reach all printer services if using it first time on your device.
  • Otherwise, you can sign in with your HP login details.
  • Make sure your Mac or Windows 10 based computer or laptop and Android, iOS, iPadOS based smartphone, or tablet connect to your local wifi network.
  • Ensure the strong strength of network signals for the setup process.
  • You need to place the printer near the Wi-Fi router during the setup process.
  • Now turn ON your HP printer.
  • Next, you need to open the HP Smart app and click on the plus (+) sign to add your printer to wifi.
  • Now click on the HP printer setup button on the HP smart app.
  • Next, it will ask you to enter the Wi-Fi password of your router that is the WEP or WPA key.
  • Now HP smart app will begin the connection process between the printer and the local wifi network.
  • Next, you are suggested to follow the on-screen instructions to complete the setup process.
  • Finally, click on the exit button when your hp printer is connected to the wifi.

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How to Stop Printing Job on HP Printers

Sometimes we unjustly send two print jobs from our HP printer. So, learn how do I cancel printing jobs on HP printers on Windows 10, 8, 7 Computer, Mac, iPhone, iPad quickly. The print jobs cancellation helps us to save money, time, and paper.

Top Solutions for How to Cancel a Print Job on HP Printer & Windows 10

1] Cancel Print Job from Printer’s Control Panel

  • If you are utilizing a Printer with buttons, then you require to press the Cancel button.
  •  If you are practicing a Printer with a Touchscreen panel, then you need to touch on ’X’, Stop, or Cancel.

[2] Cancel Print Job on HP Printer via Android Phone

NOTE: Constantly discover that you are simply worthy of canceling print jobs from your android mobile device which you used to send print jobs.

  • On your Android Phone, there are two options HP eprint application and HP Print Service Plugin to cancel a print job from the print queue.
  • If you are practicing the HP eprint application for printing, then proceed to its home screen.
  • Following this, you require to succeed on the notification icon from the eprint application.
  • Immediately touch on the “X” button and then tap on Yes.
  • The current printing job will stop immediately.
  • If you are using HP Print Service plugin for printing documents, then you necessitate to swipe down the screen to view the current notifications.
  • Now you require to select the print job from the queue which you need to cancel.
  • Touch on the Cancel button to cancel the print job.

[3] How to Cancel a Print Job on Windows 10

Learn how to cancel the print queue in Windows 10 device.

NOTE: Always remember that you can just cancel the print job from the computer that you practiced to send the print command.

  • At first, open the print queue. 
  • See the printer icon near the notification section of the Taskbar menu.
  • Now click on the printer icon to open the print queue.
  • If you are incapable to locate the printer icon in the taskbar notification area, then press the Windows key and seek for Printers.
  • Following this, you require to choose your HP printer from the record of printers and then click on Open Queue.

Next right click on the particular print job you desire to cancel on windows 10, then succeed on Cancel.

[4] How to Cancel print job on HP Printer via Apple iPhone or iPad

Learn how you can cancel the print job from the print queue on an iPhone or iPad.

  • At first, you require to open the App Switcher.
  • If your mobile gadget has a home button, then snap on the home button twice.
  • If your device does not support the home key, then you are deemed to swipe up from the bottom of the screen.
  • Now swipe the left side and later tap on the Print Center app.
  • Now click on the particular print job that you want to cancel, then tap on Cancel Printing.

[5] How to Cancel Print Job from Print Queue on Mac OS or OS X

  • Firstly, discover the printer icon on the dock.
  • Next, you require to click on the printer icon by choosing the print jobs.
  • A record of print jobs will display from the print queue.
  • Promptly you necessitate deciding which job you desire to stop. So take the one and click on the Cancel button icon alongside the print job.
  • In conclusion, the wanted print job will be canceled.
  • If you are helpless to find the printer icon on the dock, then proceed to the “System Preferences”.
  • Following this, you require to hit on the Print and Scan icon.
  • Promptly again you have to choose your HP printer from the menu, then click on the key “Open Print Queue”.
  • From the list of the print queue, you require to click on the Cancel key next to the print job.

Above all solutions are to cancel the print jobs from the print queue. If you want to cancel stuck or pending print jobs in the print queue, then avail of the expert’s assistance.

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