If you are looking for the solution for the quality problem of Brother printer, this article will help you! Printer quality problems often get us into trouble, but in fact, many problems can be solved in a few simple steps. Let's jump in!

As many of you will already know, The drum unit is just a shelf and does not contain toner, and they must be use together with corresponding toner cartridge!

In the process of use, we often find that the service life of the drum unit will be much longer than that of the toner cartridge, so when do we need to replace the drum unit? What is the signs to replace the drum unit?

Have you ever encounter that when you send a file to print but the page comes out blank? Your printer cartridge has run out of toner, but you don't know when to replace it.

Today v4ink will tell you how to read the printer language and keep your printer in good working condition all the time.

As with any sophisticated office product, printers also often have errors. The printer won't talk, but it will tell you what's wrong through the indicator light and display, and remind you when and how they need help. V4ink helps you find a solution quickly. Let's jump in!

Have you ever encountered that when you just install a new Brother toner cartridge into your printer, but the printer still show “replace toner cartridge”. At this point, you will think that there must be some problem with the toner cartridge. In fact. A few simple steps can help you clear the error message.

Before you read this article, please note that these instructions are for the drum unit and toner cartridge separation structure.

Have you ever encountered a situation where the printer cannot read the ink cartridge or displays an error message when replacing a new ink cartridge into the printer? This is because there may be a communication problem between the printer and the ink cartridge. In fact, you can eliminate these problems with simple operations, so that your ink cartridge can be used normally in a few minutes. Let's try it!

If you refill the cartridge with new ink, your printer may not be able to detect the new amount of ink and determine that the cartridge is empty. Ink cartridge reset is to let your printer forget that the ink cartridge has been used up, so that the newly refilled ink cartridge can be used normally.

Therefore, how to reset HP Ink Cartridge? Here come in four different method.

You may have heard of ink cartridge chip, which plays a very important role in ink cartridge. Without it, your cartridge will not work properly. Today, let's talk about the ink cartridge chip.

When we use inkjet printers, we often encounter various printing quality problems. In fact, most of the problems can be solved by some simple troubleshooting steps.

Today, v4ink would like to provide you some guide for solving the common quality printing issue on HP 902 902xl. Of course, these solutions are also applicable to other HP ink cartridges of the same type, such as HP 920, 932, 933, 934, 935, 950, 951, 952, 953, 956, 957...

Here, we will show you step by step instructions on how to install the v4ink HP 902XL ink cartridge into the HP OfficeJet Pro 6978 Printer.

Step 1: Make the cartridge upside down for 1-2 minutes.

Step 2: Remove the orange protective cover from the cartridge.

Step 3: Install the cartridge into the printer.

Step 4: Please don’t touch the chip during installation.