How to refill a Canon inkjet printer cartridge: detailed instructions with video

What you need for refueling

First of all, prepare the necessary protective equipment and tools that you will need to refill the cartridge:

  • rubber gloves (to avoid getting your hands dirty and leaving fingerprints on the drum and other parts of the cartridge)
  • disposable mask or respirator (to protect the lungs from toner)
  • sharp knife (can be a stationery knife)
  • heat gun (if the cartridge has plastic rivets)
  • medium Phillips screwdriver
  • small soft rectangular paint brush (for cleaning the toner hopper)
  • trash bag (for leftover old toner)
  • toner funnel

We also recommend preparing other tools that are not always required, but may be useful:

  • medium flat screwdriver (for prying off parts)
  • small flat head screwdriver (sometimes needed for small screws)
  • tweezers (for ease of working with small parts)
  • thin pliers (for pulling out metal pins)
  • awl (for piercing plastic and pushing out pins)
  • drill with a 10-14 mm drill bit (it is not necessary to make a hole for filling toner)
  • toothbrush (you can use an old one, for cleaning gears)

In addition, you will need products for cleaning and lubricating parts:

  • special liquid for cleaning cartridges (acetone or alcohol is possible)
  • soft paper, cotton napkins or cotton pads (lint-free)
  • cotton swabs (for cleaning and lubricating small parts)
  • adhesive stickers or tape (for sealing the filling hole)
  • thick silicone grease (preferably)
  • graphite conductive grease (preferred)

Some tools may be needed only for the first refueling (knife, drill). Cleaning agents are always needed (especially when refueling for the first time), and lubricants are used as needed (preferably always, but you can do it every other time during the first refueling).

Bunker cleaning with waste

Ideally, waste is sucked out with a special vacuum cleaner for toner, which is available in service centers.

A regular vacuum cleaner cannot be used (it will deteriorate itself and throw small toner particles into the air that are dangerous to the lungs). You will have to very carefully empty the toner into a trash bag, clean the hopper with a soft paint brush, and wipe the entire outside of the plastic with a dry, soft cloth.

Try to keep dust from rising into the air, as it cannot be inhaled (it is not poisonous, but is very difficult to remove from the lungs). Also, before cleaning, it is advisable to remove all the plastic gears so that they do not fall out and become dirty with toner (if this happens, you will have to wash them with a toothbrush in warm water with dishwashing detergent, dry them and lubricate them with thick silicone grease). We recommend that you first take a photo of their location on your smartphone so that you can install them correctly later.

Clean the squeegee – it can be wiped with a dry cloth or cotton pads. You cannot use any solvents here, since there is an elastic strip of polymer material glued to it, which can come off or deteriorate.

But the rubber charge shaft, after thoroughly cleaning the toner, needs to be wiped with a special liquid for cleaning cartridges.

Many experienced refillers use pure acetone for this; you can also use isopropyl (technical, sold in computer stores) or regular ethyl (medicinal) alcohol. This shaft is made of very stable natural rubber and does not deteriorate from solvents, but it is not necessary to abuse it.

The photodrum must be cleaned extremely carefully, with a dry, soft, non-scratching cloth, as it is covered with a layer that is sensitive to mechanical damage and solvents.

After a while (3-5 refills) it wears out and begins to print faintly, leaving streaks or repeating spots, in which case it needs to be replaced with a new one, it is cheap.

Clean gears contaminated with toner with a dry toothbrush.

In severe cases, wash in warm water with dish soap and dry, then lightly grease with thick silicone grease.

Charging with new toner

  • Let’s move on to loading the cartridge with new toner.
  • We will be working on the second part of the consumable.
  • On one side, after removing the protective cover, find the path for filling the powder.

    Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

  • Feel free to remove the plug by gently pulling it towards you.

    Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

  • Take the previously prepared toner bottle and shake it several times. Be careful not to stain it.
  • Use a special nozzle or spout.

    Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

  • Slowly and carefully pour the required amount of powder into the test tube, then close the hole tightly with the stopper.

    Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

  • Now you can assemble the cassette.
  • Assemble both parts into a single whole. Then insert the rubber roller and then the image drum. Don’t forget to put the springs back in place, tighten the screws and install the side plastic cover.
  • Pay special attention to the contact between the drum and the rubber roller.
  • When the cassette is ready to be installed, follow this procedure: Unfasten the shutter, grasp the white photo roller gears with both hands and try to turn them with your thumbs. They should rotate tightly but smoothly.
  • Replace the power supply in the printer and try printing.
  • How to make all sorts of different paper airplanes

    Regarding polymer materials: we now buy domestic acrylic on the door. It is more expensive than imported, but much better quality. Previously, we had problems with doors cracking during vacuum, but there is no such problem with domestic acrylic. At the same time, domestic acrylic 20 mm is stronger than imported 30 mm, and bends less, so it turns out even cheaper in the product. Composite is used for hull cladding on small machines; it is Chinese, there are no problems with it, it is available. But we are switching to stainless steel sheet cladding, so this problem should not affect us, even if it arises.

    Regarding refrigeration technology: Danfoss fittings remained available, with the exception of electronic expansion valves and controllers. We got out of it here too. We wrote our own radio control software and installed Chinese-made impulses, which are now controlled by our software on Aries radios. Mechanical expansion valves are available. Small Tecumseh compressors remain available and have dropped significantly in price. Bitzers have not yet been purchased, but suppliers say that they can deliver in some clever way, we have not ordered yet, since we bought a batch of Chinese Bitzers in the wake of stress, unfortunately, at a higher price , much more than is currently available.

    Freon is now worth its weight in gold!!!111 Obviously, it’s not a matter of the dollar exchange rate and all sorts of prohibitions, but the fact that some of our officials decided to cut their little gesheft, apparently. Or the chick of the next Seagull grew up, and he was put in charge of this topic. There is no other explanation for the bacchanalia on the freon market. If anyone involved knows what is happening there and whether the situation can be expected to improve, please let me know.

    Stainless steel skyrocketed in price, and we just had a large order. And we bought a ton of stainless steel for crazy money. And now she bam! And it became cheaper. And the train has already left.

    That’s where that one, 316 stainless steel, went. Infection. Worth its weight in gold.

    So: I think that many manufacturers have gotten out of it, or are getting out of it now, and also, it seems to me, they have begun to produce more on their own. On the positive side for us: we got the opportunity to enter the market of small laboratory sublimators for pharmaceuticals, where the Americans ruled the roost and we were not considered at all in principle, but now everything has become different.

    From the news: we have developed and started manufacturing a prototype of a continuous screw sublimator for the sublimation of liquid products: juices, milk, blood and the like.

    Another news – we will soon move to a large new production facility, as we have outgrown the existing one. There will also be a report from there, so whoever is interested in such topics will have it all soon 🙂

    In short, we do not lose heart, and we advise you not to lose heart. We are also reducing the price of our products due to some reduction in the cost of components, despite the fact that we have raised employee salaries.

    Here is the welding of the receiving hopper for it.

    How to refill a canon cartridge pg-37, pg-40, pg-46, pg-50, pg-440, pg-510, pg-512, cl-38, cl-41, cl-51, cl- 56, cl-441, cl-446, cl-511, cl-513

    Prepare four medical syringes. Fill them with ink. The amount of black ink in the syringe should not exceed 10 ml. Colored ones take 4 ml each.

    Attention: Do not refill all cartridges from one syringe, as this will negatively affect the print quality.

    Put down the syringes and take the clerical (construction) knife. Use it to carefully remove the factory stickers placed on the cartridge covers (if they are still sticky, do not throw them away, but put them aside). Please note that the beginning of the air valve channel is visible from under the sticker. When you stick it back on, do the same.

    Now change the knife to an awl or a 1-2 mm drill. Find the air valves in the lid and create small holes in their place. It is through them that the cartridges will be refilled.

    Important: Do not make the holes too large, but they should not be narrow either. The fact is that when refilling the cartridge, air will enter, which must exit through the same holes. If it has nowhere to go, it will begin to squeeze ink through the nozzles, which will lead to leakage or failure of the print head. Error P08 may also appear.

    Then we take syringes and, one by one, pour the dye into the holes corresponding to the color of the ink.

    Please note: PG series cartridges are refilled with black ink. Three-color CL series cartridges are replenished with three types of ink. The magenta ink hole is slightly separate from the other two (closer to the contacts). In the hole to the left of the purple one, you need to pour cyan ink, and into the hole to the right – yellow.

    Lower the syringe needle into the hole until it touches the absorbent sponge. Insert the needle into the absorber to a depth of 0.5-1 cm and begin to gently squeeze ink into the cartridge. As soon as you see ink in the hole, stop refilling. Pull the needle out of the sponge and stick it in again, but no more than 1 mm. Draw excess ink into the syringe. If this is not done, ink will leak through the print head nozzles.

    Wipe the cartridge cover and put the sticker or piece of secure tape back on. If you bought a filling kit, then special plugs are included with it, you can insert them.

    After refilling the cartridges, run their nozzles over a napkin and look at the print. If everything is fine, you will see four thick stripes corresponding to the color of the ink.

    In addition, how to install cartridges in a Canon printer, first create a test nozzle print. Using your PC, enter the “Printers and Faxes” menu. Select your device model and right-click on it. Next, select “Print Settings” and in the window that opens, go to the “Maintenance” tab.

    How to refill an LED or matrix

    Refilling an LED printer is no different from a similar procedure in a laser printer. Essentially, these are the same techniques, and the difference between them lies only in the method of changing the charge on the imaging drum, which has nothing to do with the toner refill process.

    Instructions for refilling the dot matrix printer:

    1. Prepare a minus screwdriver in advance and buy a special tape. This can be done at any computer store in your city or online. Width and length may vary for each machine model. The strap is packaged in a Möbius ring or a regular ring.

      Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

    2. Some models may require primer paint.
    3. Use a screwdriver to remove the cartridge cover. Pay attention to whether there are latches that can hold the structure in place.

      Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

    4. Before removing the old cassette, make a photocopy of its position inside the cartridge.
    5. Place a new round of tape following the markings.
    6. Leave the coil aside and close the lid.

      Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

    7. Pull the entire roll of tape inside using the special clamp.

      Руководство по самостоятельной заправке правильного картриджа для домашнего принтера

    8. That’s it – the dot matrix printer is ready to receive new consumables.

    How to refill an inkjet and laser printer yourself?

    We bring to your attention detailed instructions on how to properly refill cartridges for inkjet printers. Here it is important to follow a strict sequence of actions:

    First of all, you need to remove the container from the special cart. To do this, carefully pull the plastic guide while simultaneously pressing the button that secures the entire structure.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    There is a small adhesive on one side that protects the holes. It must be carefully pulled back, but not removed completely.

    Some models do not have ink holes. To do this, it is recommended to make small punctures with a thin needle, through which the pigments will be replenished in the future.

    Then take 3ml liquid ink and carefully fill the container with a small syringe. Here it is very important to observe the time interval during which the liquid will be pumped. Experienced specialists recommend waiting 3 seconds before each press on the syringe plunger. This will ensure even distribution of the composition along the entire perimeter of the cartridge.

    Do-it-yourself refilling of color cartridges requires special attention. Here it is necessary to correctly fill each section of the container without mixing the shade compositions. A new syringe must be used for each color. This will further prevent the residue from mixing with the base composition.

    Refilling a laser printer is much easier than refilling an inkjet printer. Here, instead of liquid ink, pigments in the form of powders are used.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    For this you will need containers with bulk material and medical gloves.

    The first step is to remove the cartridge. After this, the protective cap opens on the side. After this, the powder is poured into each section according to a special mark.

    Some printers do not have a pigment compartment. The cartridge is a single piece that cannot be refilled. In this case, it is necessary to make a small puncture through which the device will be refilled.

    Please be aware that injecting dye components yourself may cause premature failure of the print structure. The photo of refilling the cartridge shows the sequence of actions.

    Master class

    1. Draw 2 rectangles on the surface of the box, then cut them.
      самолёт из коробки мастер-класс
    2. Cut 2 rectangles in the same way on the other side of the box.
      самолёт из коробки мастер-класс
    3. Cut 3 holes in the back of the box for the tail of the plane: one hole vertically in the center and two horizontally on the sides.
      самолёт из коробки мастер-класс
    4. Prepare cardboard rectangles and insert them into the tail holes.
    5. Cut holes horizontally on the sides of the plane for the wings.
      детский самолёт из коробки
    6. Prepare 2 cardboard rectangles and insert them into the side holes as wings.
      детский самолёт из коробки
    7. Cut a circle from the foam rubber and tape it to the airplane wing as landing gear. Attach the second circle to the other wing in the same way.
      детский самолёт из коробки
    8. Draw 2 airplane controls on cardboard, decorate them with a marker and cut them out.
    9. Tape the steering wheels to the boxes as shown in the image.
    10. Make a screw from cardboard and a plastic bottle.
      детский самолёт пошаговый мастер-класс
    11. Cut a round hole at the front of the plane and attach the screw.
    12. Disassemble the plane into parts.
      детский самолёт пошаговый мастер-класс
    13. Spray paint the plane and all its parts.
      детский самолёт пошаговый мастер-класс
    14. Wait for it to dry and assemble the plane.

    The creative airplane is ready! Children will really like this toy. I recommend watching this video!

    Paper airplane models – 21 pieces!

    Vitya and Katya made models of paper airplanes (Vitya made them, Katya decorated them) and held competitions.

    Despite the seeming frivolity of this activity, it turned out that flying airplanes is a whole science. It was born in 1930, when Jack Northrop, the founder of Lockheed Corporation, used paper airplanes to test new ideas in the design of real aircraft. And sports competitions for launching paper airplanes, Red Bull Paper Wings, are held at the world level. They were invented by Briton Andy Chipling. For many years he and his friends created paper models and eventually in 1989 founded the Paper Aircraft Association. It was he who wrote the set of rules for launching paper airplanes, which are used by specialists from the Guinness Book of Records and which became the official settings of the world championship. To create an airplane, a sheet of A-4 size paper should be used. All manipulations with the airplane must involve bending the paper – it is not allowed to cut or glue it, or use foreign objects for fixation (paper clips, etc.). The rules of the competition are very simple – three people from a team compete in three disciplines (flight range, flight time and aerobatics – a spectacular show). The flight distance record was set in 2022 by former Berkley defender Joe Ayoub – 69 meters and 14 centimeters. The record for the time a paper airplane spent in the air (27.6 seconds) belongs to Ken Blackburn, an aerospace engineer who has held four previous records.

    My children’s results are much more modest so far 🙂 But they made and tested 21 models in flight!

    Next are the diagrams of all these twenty-one paper airplane models, taken from the Internet.

    First, let me remind you of the most common airplane model. The one that all schoolchildren make from notebook paper.

    On the website “Skillful Hands”

    http ://
    umelyeruchki .
    ru /
    podelki /

    we found the following models:

    This model is from the site http
    :// domashnii
    . ru

    Unfortunately, I did not save the address of the author of this selection of very good paper airplane models. And these pictures are floating around the Internet on all sites, so I couldn’t find the original source 🙁

    And this glider model was taken from LiveJournal

    , where the article “Physics of the Paper Airplane” is posted – a complete scientific study of paper airplanes. This work is simply brilliant!

    Step-by-step instructions

    How to properly disassemble the cartridge:

    1. After removing the toner cartridge from the laser printer, first open the side cover screw as shown below:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    2. Now remove the side cover of the printer cartridge:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    3: After removing the outer cover, the next step is to remove the drum. Take it from the white part (gear) and pull it in the indicated direction.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    4. This is what the laser cartridge will look like after removing the drum:

    5. Now you need to disable the movie as shown below:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    6. Press the rod lightly with a sharp tool, then slide it up and out.

    7. The next step is to separate the waste block and ink block, which are connected to each other by pins. So, you need to remove the pins that are on both sides.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    8. After pressing the pin from the inside, it’s time to take it out from the outside, as you can see in the image below.

    9. After removing the pins on both sides, remove the spring as shown in the picture:

    10. The next step is to separate the two main parts. One part is a trash can and the other is an ink container. Hold the toner as shown in the illustration and separate both parts.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    11. View of the waste ink part and a closer view of the spring that must be removed to open the waste ink container.

    12. Remove the spring and then remove the plastic cover as shown in the picture:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    13. Now remove the waste container screws to separate the cleaning blade, then remove the ink collected in this part.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    14. Now that you have managed to open it, you must clean the trash can and the cleaning blade part. The cleaning blade should be cleaned with a soft cloth rather than a brush, as the brush may scratch the blade.

    15. Next you need to collect part of the trash can. Install the cleaning blade first and then the plastic cover as shown in the picture:

    16. Put the plastic cover back in place until it clicks into the groove/groove as shown in the picture:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    17. Now return the spring to its position as shown in the figure below.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    18. Now you have opened the waste ink container, emptied it, and then closed it. Now the main part begins – refilling the laser printer cartridge. So now let’s take the other part where the ink is. Open it and fill it with ink, then close it and finally take the two parts that were separated earlier.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    19. After removing the side cover, you will see a white plastic cover, you need to remove it and fill it with toner for the cartridge:

    20. Loading the cartridge. Remove the white plastic cap, now you are ready to refill the toner, but remember to “shake the ink bottle before use”. Once you remove the cap from the bottle, you can put on the plastic cap that you usually get with the bottle, or you can ask the seller for one.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    21. Now it’s time to fill and close the lid as shown below:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    22. Now you need to connect two blocks namely waste container and ink block as shown below – make sure you align them as shown in the directions given below:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    23. The next step is to re-establish the connection on both sides.

    24. Now that you have inserted the pins, it’s time to insert the roller as shown below:

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    25. It’s time to return the drum to its place, for example, on the drum locking pin:

    26. After reinstalling the drum, install the side cover.

    How to refill a Canon inkjet printer cartridge: detailed instructions with video

    27. Finally, reinsert the spring. Charging of the laser printer is complete.

    I hope you can easily refill the laser toner by following the steps above.

    A paper plane that flies high up to 100 meters

    First of all, we’ll make an airplane that flies far, the main thing is that it flies straight and beautifully. Just what you need to make it fun and you can watch him))).

    We will need:

    Stages of work:

    1. Take a sheet, our toy will be made from it. Decide on a color, you can take a traditional white sheet, or you can take, for example, green or blue.

    2. Place the paper horizontally in front of you and fold it in half. We will do it using the origami technique.

    3. Then open and turn vertically. Start bending towards the straight line you’ve marked.

    4. This way you get a triangle at the top.

    5. Now fold the resulting line back to the outer one. Do this on both sides.

    6. Repeat the steps again.

    7. This is what should happen.

    8. Then open all folded parts.

    9. Fold the paper over on both sides where you have two marked lines towards the center strip.

    10. At the intersections, fold the piece of paper forward.

    11. Press the line with your fingers.

    12. Open and return the sheet to its original position.

    13. Then fold along the first top line.

    14. Fold to the center horizontal line.

    15. Place the resulting corner exactly on the line.

    16. Then turn the sheet over and fold it horizontally.

    17. Turn the sheet over again to the other side and make the triangle look up.

    18. Fold the top parts of the center line, as you begin to do this, the product will begin to come together.

    19. Therefore, you have to push the paper with your own hands very carefully.

    20. These actions need to be done on both sides.

    21. Fold it in half.

    22. Fold the wings of the airplane.

    23. After, on the wings themselves, make bends of 1-1.5 cm.

    24. Open the airplane and straighten your wings. This is such a handsome guy, and he’s ready to fly. Look, just don’t fly too far))).

    Zebra cake according to the classic recipe with Soviet-era kefir

    This option is my most faithful and correct. I’ve been baking with it for years now. At the same time, the recipe is simple and easy. Nothing supernatural or difficult. Prepares quickly. I advise everyone to start with this option.

    We will need:

    • egg – 4 pcs.
    • granulated sugar – 150 g
    • snowball or kefir – 150 ml
    • vegetable oil – 100 ml
    • baking powder – 10 g
    • flour – 280 g
    • cocoa – 2 tbsp
    • tangerine and orange – optional, zest


    Step 1.

    Peel the tangerines and oranges, this is what we will need next.

    Important! If you don’t like citrus fruits and don’t want to use zest in this cake, you can skip this step.

    Step 2.

    Using a fine grater, grate the orange and tangerine skins. I got about 1-2 tbsp

    Step 3.

    Break the chicken eggs, use both whites and yolks.

    Step 4.

    Next, add granulated sugar and stir.

    Step 5.

    Pour in kefir or snowball. Mix everything well again.

    Step 6.

    Then add vegetable oil. Stir until smooth.

    Step 7.

    Then add half of the total amount of flour.

    Step 8.

    Add baking powder, I used a whole sachet (10 g).

    Step 9.

    Mix everything well again, add the rest of the flour.

    Step 10.

    The dough should not be too liquid. You have been given the correct proportions, take exactly as much as prescribed.

    Step 11.

    Then divide the finished dough into two parts, do it by eye.

    Step 12.

    Add citrus zest to the first bowl and stir. Add cocoa powder and a couple of tablespoons of milk to the second one, as the dough will thicken due to cocoa. And mix well too.

    Step 13.

    Next, take your pan and line it with parchment paper. Place a glass in the middle.

    You can do without a glass, but I decided to experiment this time.

    Step 14.

    Alternately start pouring the dough, then white, then chocolate.

    Step 15.

    Use a stick to make a pattern. Stretch it from the middle to the edges of the line.

    Step 16.

    Bake the finished pie in a well-heated oven. Set the temperature to 180 degrees, 40 minutes.

    Step 16.

    Sprinkle the finished cake with powdered sugar. If desired, of course, you can soak it and pour cream over it. But this time I didn’t want to split hairs, but to do just that. Cool the pie and eat with tea. Bon appetit!

    What is refilled (toner selection)

    Toner is a special very fine black powder for use in technologies that use laser printing (see link at beginning of sentence for details). In addition to printers, these can be: photocopiers, MFPs, faxes. The substance is fixed on the paper, absorbed into its structure under the influence of high temperature. This allows you to get clear and durable prints.

    Since different printer models use different inks, it is important to choose the right one for your device. This task can be a real problem. Therefore, you should adhere to these rules for choosing toner:

    • Select the powder clearly from the label. As a rule, this is an alphanumeric designation indicated on the packaging. Any computer store will help you find out which toner is suitable for your model. The main requirement for the owner of the equipment will be knowledge of the exact model of his printer or original cartridge.
    • You can safely select replacements for factory consumables, but only high-quality ones.
    • When purchasing, inquire about the availability of large resource containers. They are initially more expensive, but in practice printing costs less. So, with a slightly higher initial cost, you can save money in the future.
    • Order a complete set of consumables right now. If your device uses different colors or cartridges, when one runs out, it’s worth replenishing the others.
    • Consider the storage requirements (the main thing is low humidity) of such goods so as not to buy a sewn or damaged product. Check the tightness of the packaging, date of manufacture, production time.

    What types of toner are there:

    1. The original is in the starter cartridge installed in the printer when it leaves the factory. Each manufacturer has a different composition and therefore cannot be interchangeable. In addition, not every brand can easily buy the necessary powder. There may be problems with Samsung equipment, but with Oki, Canon, HP everything is much simpler.
    2. To save money and reduce printing costs, compatible inks are often used. For each model, this option must be carefully selected together with a specialist. There are many substitutes on the market, but not all of them are of high quality. Be careful when purchasing and do not assume that a compatible toner is generic.
    3. There are many types of fake toner. Counterfeiting consists of incorrect indication of applicability by model or low quality of the powder itself. The second will immediately manifest itself in the form of poor print quality, and the first may even damage the printer itself. Buy only from trusted places.

    How to buy a quality product:

    • One of the criteria may be the price of the product. Too low should already warn you, and you need to think about buying such a consumable several times. The ideal solution would be to ask other owners of a similar printer on specialized forums about the brands of powder used. For Samsung, many recommend replacing Profiline, for HP – Hi-black. The products of the American manufacturer AQC are often praised.
    • Correctly selected toner will not damage the printing device and will allow you to refill the cartridge for a long time without loss of print quality.