It is not unusual to face challenges while printing. The problem of faint prints is particularly common. Fixing it could be pretty straightforward, sometimes. On other occasions, the issue might prompt contracting a technician.
This piece reviews the common causes of poor printing blackness and ways to fix them. We also respond to some of the frequently asked questions, so you be on the know-side.
Causes of Faint Printing and Ways to Improve Printing Blackness
1. Low Toner Levels
In most cases, faint printing could be due to low toner. If you are using transparent toner cartridges, you can manually inspect them. You can also check the toner levels with your printing software.
If your toner is getting low, the only solution is to get a new one. But there are strategies to boost the toner life as you plan to buy another. You can take it out and shake it. It will help redistribute the toner in the cartridge. You should see an improvement in the print blackness after shaking it. That is if the reason for faint printing was low toner.
2. Printer Malfunctions on the Fuser and Transfer Roller
Malfunctions on the fuser and transfer roller could also affect the print blackness.
Issues with the fuser roller.
Fuser Fuser is that section of the laser printer which heats the toner. The toner needs to melt to stick on the paper. In the process of heating, the toner could periodically stick to the roller, especially at the top. Less toner will be used to print the current printed assignment when it sticks to the roller. This translates into a faded print job. The toner previously on the roller ends up forming ghosted images on the next print.
If you are familiar with the printer anatomy, it would be better to check the fuser unit. Đầu tiên, unplug it from the power and open the printer compartments. Once you access the fuser, check its upper rollers if it contains some toner. Try wiping them gently.
You should replace the fuser unit if the problem persists. You will know it when there are faint prints and ghosted pictures.
Issues with the transfer roller.
Faded prints could also be linked to the transfer roller. This section operates using the electrical charge. The roller and toner bear opposite electrical charges. This allows the roller to attract the toner and transfer it to the paper.
The process should be flawless unless the roller is not positioned correctly. Improperly positioned rollers end up printing faded prints. You may enjoy optimal print blackness after repositioning it to lie flat. If you do not trust your skills, you can ask for help from a technician.
Thỉnh thoảng, the issue may not be with the positioning but something on its surface. Anything that affects its electrical charge will bring negative results. It will not attract the toner correctly and transfer it to the paper. The end product will be faint prints. Do not touch its surface. You can blow it with compressed air. You can also wipe with a dry cloth.
3. Toner Density Set too Low
Interestingly, faint printing may not be linked to any malfunctions but command settings. You see, some printing software allows you to print using less toner. Some will enable you to choose the amount of toner on a toner density scale. Others have a single button to save the toner.
You may not be aware of these settings. Your software may be commanding your printer to print with the least toner. You might end up getting low-quality prints, even after changing the toner cartridge. It’s frustrating. Go to the printer settings and adjust the toner density commands. Your printing blackness would immediately improve if toner density were the issue.
The default settings might also command your printer to print in draft mode. Drafts are usually faded. Its purpose is only for ascertaining that the contents are set right. You should be able to print better quality after unchecking the draft mode box.
4. Printing in Extreme Temperatures
You may not be aware, but printing in extreme temperatures impacts the print quality. Excessive humidity, for instance, affects both the toner and the paper.
Toners are set to operate under optimal humidity. Toner can clamp in too much moisture, thus affecting the print quality. You might end up getting faint prints.
Also, your printing papers may absorb water and get damp at too much humidity. It gets rippled and uneven. When printing, the toner will not be uniformly distributed on its surface. You end up getting faint prints on some sections of the paper.
Always store your papers in dry non-humid temperatures. Also, try regulating the temperatures in the printing room for maximum print quality.
5. Faulty Toner Cartridge
Faulty toner cartridges could be the reason behind poor printing blackness. Laser printers operate with specific toner melting points. Once heated in the fusers, some toners may not melt enough to stick on the paper. The little that will melt will be the ones used for printing. If your print quality is poor, there is a chance that the toner is not compatible with your printer.
The toner cartridge may not have also passed through the correct manufacturing process. There is only one solution to this: choosing the right toner for your printer. It does not mean you have to buy original toner cartridges from the printer manufacturer. All you have to do is to choose the correct supplier.
Frequently Asked Questions
My printer sometimes prints completely black paper; what could be the issue?
There are two possible explanations. One is an issue with the voltage supply, and the other is a defective DC controller PCA.
A defective voltage circuit affects the electrical charge. This is the circuit that supplies negative charges needed in laser printing. When it’s faulty, attracting toners and transferring to the paper will be interrupted. It might end up printing a black sheet of paper.
The other possible issue is a defective DC controller PCA. If it continuously faces the laser beam, it will neutralize the photosensitive drum. The printer will end up printing a blank page.
If the problem persists, you will need to replace the DC controller PCA and High Voltage Power Supply PCA.
Why is my printer leaving black streaks?
Over time, dust, toner, and dirt will accumulate in your printer. Thỉnh thoảng, toner will gather on the rollers or the transfer unit. When that happens, the toner will stick to the paper every time it passes there. A simple clean-up on the printer will solve the problem.
Phần kết luận
Minor issues may cause printer malfunctions. Sometimes the problem is as simple as an incorrect setting. Other times, the problem might extend to replacing the toner cartridge.
Problems with faulty toner cartridges could be frustrating. It may burn up your hard-earned money. That is why the need to buy from reputable suppliers is indispensable. The supplier you choose is vital to your business. It may make a difference between quality printing and a frequent need for a technician. ; ;
You can always consider us for quality toner cartridges. Our focus is on bulk supply. You can let me know the types you need, and we will get you sorted.