How to Resolve HP Printer is Printing Black Lines

Are you seeing your printer leaving the black lines down the page when you are printing? They might appear in the horizontal lines and streaks across the page. Having the black lines or the horizontal lines while getting a print can be really frustrating.

There is some very important presentation or the job that you have to do when you are running very low on the time. HP Printer is Printing Black Lines is among the most common issue that many other people re-experiencing.

The funny thing is that it is going to happen when you need it the most. Well, the good news is that you do not have to worry that it can be fixed.

There are two types of Printing lining errors. Let us see what those are.

Kinds of printing lining errors:

• Black lines error
• White Lines Error

The white wiles are going to create an impression horizontally whereas the black lines are going to get printed vertically on the right and the left side of the paper.

Well, the only vertical and the horizontal lying is not just a single issue as there can be a missing print area and the black smudged print is also the problem.

Causes of the Printing lining errors:

• Well, when there are some lines or shading on the print job, then the print cartridge could be the reason. When the print cartridge is not cleaned effectively, then there might be streaks or some shading in the document.
• The issue might also occur as there is some dried-up ink nozzle.
• There might be some direct contact on the ink nozzle with the plastic covering of the printer configuration issue or the paper of the improper size.

These all reasons can be responsible for this issue.

Well, in order to resolve it, you need to know the causes and the fixes. Let us see what are the causes that are responsible for this error and how to fix it simultaneously.

Resolve HP Printer is Printing Black Lines

When the rollers are covered in excess dirt

There are inside the printer the rubber rollers that move the papers in the laser printers. When this happens, the rollers of the transfer belt inside the printer can get dirt and then will be covered in the excess dirt, toner powder, and when the paper is moved through the printer tracks that are left on the page.

Well, this is normally the case when the tracks on the page are located at either end. If you see that the tracks are located. When the tracks are located all over the page or in the middle, then it can be due to the marks or the damage to the transfer belt.

Well, if you are looking to resolve it, then you need to get a lint-free cloth, the rubber gloves, some isopropyl alcohol, and a soft paintbrush and gently clean the rubber rollers that you can easily reach.

With the help of the vacuum, you can easily lose the toner particles. By using the lint-free cloth, very gently, you need to wipe the transfer belt. If everything else is going to fail, then you need to replace the transfer roller.

Faulty drum:

There are some causes that you need to check in the process of elimination. This is going to help you figure out what is happening in most of the cases and it’s caused by the drum. The laser printer is going to work with the laser beam that is sketching the image of what you are printing on a green metal cylinder that is called a drum.

This drum is going to roll the toner on the paper as it will be passing. Well, the drum is a part of the replaceable part after maintenance in the printer. It can either be built on the toner cartridge or can be separate from the toner that is located on the top or below it.

If you see that the drum is damaged in any way, if the dirt on its fingerprint is affected, then it can cause the sections of the printout to be missing as the dirt is blocking your image from being rolled onto the page.

Well, it can be caused by a damaged or a dirty mirror that is going to reflect the laser beam. It can also be caused by the damage to the fuser unit.

In order to resolve it, there are some steps that you need to follow in order to fix the issue:

• Well, you need to replace the toner if you have a new one and it can be defective or running out.
• Replace the drum unit and this is going to fix the issue most of the time.
• You can also try and replace the fuser unit.

Clogged print head:

When you have an inkjet printer, then it is going to work totally differently from the laser printers. Sometimes we can still get the same issues. Well, if you have horizontal lines on the inkjet printers. It is normally caused by the clogged or the blocked print head.

In order to resolve this issue, you need to try the print head cleaning option in the printer menu. If this is not working, then get some paper towels, and warm soapy water. Well, then take the ink cartridges out, you need to switch the printer off and then unplug it.

Also, take the cartridge and then put it on the paper towel. Make sure to check where the ink is coming out. If it is looking clogged, use a cotton bud in order to clean the print head.

There are at times when the print head is the part of the cartridge carriage. This going to fix the issue when you reinsert the ink and then try to print again.

These are the steps through which you will be able to fix the HP Printer is Printing Black Lines.