As a rule, if the printer prints stripes or has repeated printing defects, then quite often the cartridge is to blame, and in 95% of cases this cartridge has already been refilled. So that you at least have an idea of what happened to your brainchild, let’s first figure out what types of defects are on the example of an A4 printer with a cartridge with a capacity of 2000-3000 copies. The most common defects and the reasons for their appearance will be described below:
In color printers and MFPs:
A) Vertical streaks of a certain color (including mixed colors, such as green) all over the sheet at the beginning of the cartridge life One of the cartridges is poorly cleaned (for green, yellow or blue, possibly both) if in the middle of the cartridge The cartridge is filled with low-quality toner.
In a specific case, this is the Samsung CLX-2160, the cartridges of which are just barrels of toner, and the toner build-up did not appear in the toner cartridge, but in the image development unit in the machine. On the left of the cartridge, it is clearly visible that the yellow toner block has Toner build-up on the dispensing blade, which reduces the flow of yellow toner in the build-up areas and increases it in the adjacent areas, to which the blue immediately reacted.
B) Vertical streaks in all colors All cartridges are poorly cleaned; if in the middle of the cartridge life. Cartridges filled with defective toner.
B) Background on a sheet of a certain color, two or more colors. The toner cartridge of the given color of refills is not suitable; the cartridge is poorly cleaned from the remains of the previous toner; cartridge dispensing blade installed with incorrect clearance.
In this case, uncleaned (white-blue vertical stripes) and incorrectly installed the metering blade of the blue cartridge.
D) The cartridge adds toner at the beginning of the resource.
E) The cartridge sprinkles toner in the middle of the life. Low-quality toner is loaded.
E) faint print of any (all) color at the beginning of the resource. Poor refilling of cartridges; refills with the wrong toner; the optics of the device are dusty; a transfer belt in a wear apparatus; photoconductors are worn in cartridges (after several refills).
Here dusting of the Magenta laser in the device, possibly together with the wear of the photo tube in the cartridge.
In general, Magenta prints paler than other colors on many HP-Canon flower beds due to the dusty optics of the laser responsible for Magenta. The thing is that it is lower than others and more dirt and dust is poured on it)
G) faint printing of all colors in the middle of the resource. Low-quality toner is charged; photoconductors are worn in cartridges (after several refills).
C) Various (repeating and not) defects with new original cartridges. The transfer belt of the machine is damaged; one (all?))) from the cartridges hit hard, dropped.
This cartridge fell heavily))
IN MONOCHROME printers and MFPs:
1.A) White: a) White stripe (usually in the center of the sheet) with fuzzy borders, the width of which increases from copy to copy. Most likely your cartridge is running out))).
B) White stripe with clear boundaries. The falling of a foreign object into the hopper with toner in the cartridge (possibly magnetization of a screw, a paper clip to the magnetic roller of the HP-Canon cartridge) A piece of toner petrified due to moisture changes in the same place; a foreign object in the laser unit of the device, perhaps there are cockroaches in it (they love to settle in office equipment on boards).
C) Wide, lighter stripes in the main background of the picture (background fill). the toner in the cartridge is damp; dusting the laser unit.
D) Thin, lighter stripes in the main background of the picture (background fill). Your cartridge is poorly cleaned.
1.B) Black: a) Black or dark gray stripe (s) grabbing the edge of the sheet with fuzzy edges.
CASE black stripes. In this case, this wear is almost maximum. Sometimes it is worse)))
B) Black or dark gray stripe (stripes) that do not cover the edge of the sheet, but usually on the edge.
B) Anywhere in the letter, does not capture the edge, from narrow 1mm to wide 2cm There is a foreign object in the cartridge waste bin (a piece of dirt, wool, paper, poplar fluff in summer, etc.); the squeegee of the cartridge waste bin is damaged cartridge dosing blade is damaged.
On the left is a black stripe. There is a piece of paper in the waste bin for this cartridge.
D) Thin all over the sheet The drum cartridge is worn out The cartridge waste bin is overfilled.
In this case, the overflow of the mining bin is especially noticeable along the edges.
2.A) White: a) Seven-eight stripes (depending on the diameter of the magnet), usually not wide Poor contact on the magnetic shaft of the cartridge.
2.B) Black: a) Four stripes on the sheet, bright, with clear boundaries. The contact inside the drum unit in the cartridge is damaged. Four stripes on the sheet are not very bright, with indistinct borders The drum of the cartridge is lit (the brightness of the stripes depends on the degree of illumination) Defect of the thermal film (Teflon roller) in the oven of the machine.
There is a bad contact of the photo tube in the cartridge.
B) Eight stripes on a sheet, bright, with clear borders. the contact of the corotron is damaged in the cartridge.
3) Other defects:
A) grayish spots, catching the edge of the sheet, repeating on the sheet 4 times.
B) Repeating dashes, spots and dots on the sheet (4 repetitions). The drum is in a worn cartridge; Something sticky has got on the drum in the cartridge, on which toner has adhered (wipe it with a rag with honey. Alcohol), a defect in the thermal film (Teflon roller) in the oven.
Here you can see a defect in the HP 4250 thermocouple, although a sticky spot (for example, from champagne) on the photo roll would give about the same effect.
B) Overlay of image fragments, usually all over the sheet (repeating image). Cartridge corotrons worn.
D) Decreasing saturation of the image to one of the edges of the sheet. In the cartridge, the magnetic roller from the faint edge is not pressed sufficiently against the drum.
E) Waves when printing gray tones. The toner in the cartridge is damp; mixed toner of different brands (sometimes just different batches) worn out the dispensing blade of the cartridge toner with a higher percentage of iron oxides (observed in HP-Canon cartridges).
F) Gray “worms” of varying degrees of brightness anywhere on the sheet, repeated 6-8 times. Mixed toner of different brands (sometimes just different batches) worn out the dispensing blade of the cartridge, toner with a higher percentage of iron oxides is covered (observed in HP-Canon cartridges).
G) Gray background all over the sheet. The cartridge contains mixed toner of different brands, batches, manufacturers.
C) In Brother, splatter-blots all over the sheet, concentrating in a wide band. The cartridge is poorly cleaned.
A) Toner spills from the cartridge. Poor refilling; cartridge was shaken violently.
K) faint print. Worn out magnetic roller, worn photo cartridge, poor quality or unsuitable toner (including on new compatible or fake original cartridges) dusting of the laser unit in the machine, the power of the laser diode in the machine has dropped.
In this case, the power of the laser diode has dropped.
L) Blurred image. Gears are worn out in the device, the lubricant of the thermal film in the device has dried.
Here the lubricant for the thermal film of the device ran out.
The printer does not print well after refilling. Why this happens and how to solve the problem?
It has long been known that OEMs are NOT interested in cartridges being charged. It is much more profitable for them to sell a new one every time to replace the finished one. Therefore, genuine toner and parts are commercially available and commercially available from laser service companies. Absolutely all service companies use compatible toners and spare parts. It should be remembered that Allegedly there are no “original spare parts”. No manufacturing company will allow their toners and parts to get out of the factory, because They make money on the final product. This makes refilling cartridges not as easy as it might seem. Resolving the question of why a device won’t print or print poorly after refueling will require the refueling technician real skill and applied knowledge based on experience.
If the product does not print after refilling the cartridge:
- The first thing to check is the chip. Installing the chip is another attempt by the manufacturer to protect against charging. A chip is a microcircuit that provides a certain limit of prints, the task of which is to encourage you to buy a new cartridge. The complication is solved by replacing the chip, resetting the counter data or flashing the printing device.
- Loose contacts in the cartridge or between the cartridge and the device. Recheck all connections and make sure that the cartridge is installed correctly in the printing device.
- Malfunction of the “flags”, fixing the presence of powder in the hopper.
If the printer does not print well after refilling the cartridge:
- Faint prints Should make you wonder about the settings. If the settings have nothing to do with it, you should make sure that the toner is compatible with this device model. The next step is to check the main parts, which, if they fail, can give a pallor effect (drum, squeegee, primary charge shaft, magnetic roller, metering blade) and replace them when the problem is identified.
- Stripes are one of the most common difficulties. If the stripes are vertical, clean the waste powder compartment. Mechanical damage to the drum or squeegee is NOT ruled out: the reason may lie both in ordinary paper clips and in natural wear. Horizontal stripes, repeating at an equal distance, indicate a violation of the contacts of the magnetic shaft with the contact strip inside the case. Mechanical damage or deterioration of the drum unit is also possible.
- Completely black sheets Possible when the drum is exposed, i.e. Being in direct sunlight or artificial bright light. Sometimes a couple of minutes is enough to require replacement of this part. Also, it is likely that contacts are broken or the charge roller is missing during Incorrect assembly.
- Blank (white) sheets often indicate a complete lack of contact or its breakage between the cartridge contacts and the magnetic roller.
As you can see, we have listed just a few common complications and the likely causes of their occurrence. But it is already becoming clear that only a real professional in his field can really solve the problem qualitatively. In order to avoid this kind of situation, we recommend that you turn to the services of positively proven specialists. In order not to wonder why, after refilling a cartridge, the device does not print or prints poorly, our experienced masters are at your service. We will be happy to save you the hassle of servicing laser office equipment.
Solving Printer Print Quality Problems After Refilling
The ink in the printer cartridge periodically runs out, so it should be refilled to get quality documents again when printed. However, sometimes it happens that after installing a new cartridge or filling it, the print quality, on the contrary, deteriorates. There are several reasons for this problem, each with a different solution. This is what will be discussed further.
Cleaning the pick rollers
There are special rollers in the printer that grip the paper for printing. If they are dirty, defects may appear on the finished documents. Cleaning them is available at home, it is only important to follow the following instructions:
- Turn on the device, connect to the computer and start it.
- Take out all the paper, then prepare one letter, on the edge of which apply a small amount of dish soap. Insert this side into the printer and hold the top with your hand.
Take any text file or image, right click on it and select “Print”.
Make sure the active device is selected and click on “Print”.
You need to repeat this process several times, after which you can start a test print and check if the quality has returned to normal.
Most printers have several additional functions in their driver that allow you to calibrate or clean the components. In the case of poor quality, we are interested in the tools “Head cleaning” or “Cleaning”. To start this process, do the following:
- Go to the device settings menu again through “Devices and Printers”.
In the window that opens, switch to the “Service” or “Service” tab. There you will see functions for cleaning the printheads and nozzles. Click on one of the tools.
Follow the guide that you see on the screen carefully.
After completing the procedure, check the print quality. If it is still unsatisfactory, repeat the steps several times. If there is no result, go to the next method.
We solve the problem with the print quality of the printer after refueling
The following methods, with the exception of the first, are suitable only for the owner of inkjet devices. If you have a laser printer in use, it is better to contact the service center to solve the problem of auto products, since the design of such ink tanks is a little more complicated, and the malfunction may also lie in completely different components, only a professional can diagnose this.
Checking the tightness of the cartridge
Sometimes new cartridges have leakage problems. This is quite rare, mainly due to improper handling of the component or its marriage. You need to carefully remove the ink bottle from the device. How to do this, read in step 1 and step 2 in our other material at the link below.
Then it remains only to cover the surface of the table with white paper and shake the cartridge over it. If ink gets on the sheets, you must dispose of this bottle and purchase another one. Be sure to carry out all operations with gloves. toner is difficult to wash from hands.
Disabling economy mode
Periodically, intent users either accidentally turn on economical or fast printing mode in the printer settings. In addition, system failures sometimes occur, which provoke a configuration change. It is a matter of a couple of minutes to put the device into normal mode, so we will consider this method first. You will need to do the following:
- Connect the printer to the network, computer and turn it on.
- Open “Control Panel” from the “Start” menu.
Go to “Devices and Printers”.
Find your device there, right-click on it and select “Print Settings”.
It happens that peripherals are NOT displayed in the list, then you need to manually add them or fix the problem. Our other article at the following link will help you deal with this.
You will see a window with the “General” or “Quick Installation” tab. Make sure Fast (Speed Priority) is unchecked and Print Quality is set to Standard or High.
Don’t forget to apply the settings after making changes.
Now you can restart the printer and try to print to get acquainted with the quality of the finished document.
Cleaning the cartridges
It is worth resorting to using this method only when the first four have not brought any result, since the likelihood that the new ink tank needs cleaning is extremely small. Most often, paint dries up if you have kept the container open for a long time. There are two options for how you can independently clean the nozzles and establish printing. Read more about this in our other article below.
Above, you were introduced to five available methods to correct poor print quality after refilling a cartridge. All of them have different effectiveness and will be effective only in a certain situation. We hope our article helped you cope with the task.
What to do if the printer began to print poorly after refilling the cartridge
Refilling the cartridge of a printer or MFP, of course, saves a lot of money on the purchase of such consumables. But the manufacturers of this office equipment are NOT too interested in the fact that the owners of printing devices can use their replaceable units several times. For this reason, refilling the consumables with a dye is often quite difficult. At the same time, many beginners in this business often face the following problem: the printer does not print well after refilling the cartridge.
Inkjet printing problem
So, if a refilled printer does not print well, then a possible cause of such a defect may be a dried cartridge. In this case, the paint SIMply stops flowing into the nozzles. To make sure of this, you just need to press a piece of toilet paper or napkin against the nozzles for a couple of seconds. If there is no longer a trace left on the napkin from the cartridge in length equal to the length of the print head, then the problem is precisely in the dried nozzles. You can find out how to eliminate this cause in the following article: what to do if the cartridge is dry. But if the print will be viewed, then you will need to clean or refill these consumables, or do both.
If the question of why after refilling the cartridge, the device prints in a faint color is still relevant for you, then the problem may be in the burnt injectors. To solve this problem, try changing the print quality in the printer settings to a higher one. But if the printing device does not satisfy the quality of its work, then you will need to replace its consumable. In general, it is not always possible to identify burnt nozzles “by eye”, for this reason, if the print is bad, but there is a clear imprint on the napkin, then the problem lies precisely in the burnt nozzles.
In addition, a faint tint may appear when printing with a refilled inkjet printer due to so-called H. Airing its printheads. The solution to the problem can be a couple of regular cleanings, after which you will need to wait a while until air comes out through the air holes of the consumables. But this is possible only on condition that these openings are really open, but the filling ones are closed. There may appear “pallor” on the printout even after refilling the consumables of the color inkjet printer. The fact is that in this case one of the colors is SIMply not printed. The reason may be that one of the containers has not been refilled or the cartridge head is clogged.
Problem with laser printer printing
If the printer of the laser model does not print well, then first of all you need to understand what exactly is meant by the term “bad”. If you mean the appearance of faded or black vertical stripes formed at the edges of the sheet, and you encounter this defect after refilling the cartridge of the device, then this may indicate wear on the photo tube of consumables. Elimination of the malfunction in this situation is possible only by completely replacing this part. In this case, the cleaning blade must also be replaced, i.e. Squeegee.
In addition, if the laser printer starts to leave vertical streaks after refilling, the problem may be an overfilled waste bin. The solution to this problem is very SIMple. you just need to carefully pull out and disassemble it, after which it will thoroughly clean, assemble and put back in place.
If your printer leaves white horizontal stripes on the printed letters, which are repeated at regular intervals, then this may indicate a breakdown of the magnetic roller or the presence of poor contact between it and the side cover of consumables. The solution to the problem may require a thorough and painstaking cleaning of the contacts from particles of old powder or a complete replacement of the shaft. In the latter case, the help of a specialist may be required, otherwise you may aggravate the breakdown.
If you notice that the printout looks slightly lighter than what is shown on the PC display, then check the print settings. The fact is that “pallor” can appear as a result of choosing an economical mode. Other causes of a print defect after a cartridge is refilled may be a faulty magnetic roller jacket, metering blade, squeegee, or drum unit. In addition, when using toner that does NOT match the cartridge model, a problem such as insufficient print intensity may appear.
If the laser printer prints black sheets, then this may be the result of an illiterate refueling. For example, while performing this procedure, the refueller illuminated the photovale under the influence of an artificial light source or sunlight. It is possible that the charge roller (corona) was not inserted in its place when assembling the consumables, or the cartridge contacts were broken. Thus, it is necessary to refuel the consumables of the printer of any model with all seriousness and responsibility.
As you can see, the notion “prints poorly after refueling” is rather loose. Someone understands by it a pale print, someone stripes, etc. The problem of your particular printer can be determined with the help of the article on the main defects in printing laser cartridges.
The easy way
So when everything is ready, do the following.
- Draw MM into syringe.
- Cut 2 small pieces of cheesecloth. First Fold it so that it is about the size of the lower platform of the SG, then put it in a saucer and saturate with MM. Crumple the second piece and also soak a little with glass liquid.
- Turn the steam generator over with the nozzles upwards and remove all dirt from it with a crumpled (moistened) piece of gauze. You may need to change a few gauze pads.
- Place the PG on the prepared section of gauze in the saucer. Use a gauze pad moistened with MM to remove dirt from the intake grilles (be careful not to break them).
- After removing the gum from the inkwell, rinse them under water to remove dried paint, and the places where they were. wipe with gauze.
- Further, one drop of MM must be dripped onto the intake grids, using a syringe.
- Once the MM is absorbed, add 1 more drop to the grates. This should be repeated many times, and the piece of gauze under the head should be changed as it gets dirty. When the moment comes that the liquid flowing out of the nozzle will not stain the gauze, it means that the flushing can be completed.
- To check the quality of rinsing, fold a small piece of gauze in half, wet it well with MM, and put the steam generator on it for about 1 hour. If, after the time has elapsed, the gauze remains clean or with weak ink streaks, but without areas of intense contamination, then the SG can be inserted into the device.
- After installing the head in the printer, you need to start cleaning the steam generator 2-3 times to remove the remnants of the MM.
If a drop of liquid is NOT absorbed into the grill, leave it for a while to soak. Wipe it off from time to time with a tissue and reapply.
Cartridge is not installed correctly
Sometimes a situation arises when the device does not see the cartridge. This is explained by the fact that there are electrical contacts on it, which, when installed, should ideally match with the contacts inside the carriage. If for some reason there is a breakdown in contact (dust, dried paint), then the device will not work normally. It is also necessary to peel off the protective film from the contacts if the ink tank is new.
Some machines, especially MFPs, will not start working while the cover is open. The reason for the hardware failure lies in a specially designed cover sensor. Therefore, if you installed CISS, and the loop from it prevents the lid from closing tightly, then this sensor must be blocked, for example, with a piece of foam (for different printer models, the blocking methods may differ).
Most often, this element is called a “diaper” or an absorbent pad. The absorber is necessary to remove excess ink when cleaning the cartridge nozzles. By means of a mini-pump, a pressure drop zone is created in the nozzles, while in the body itself it is close to normal. Due to the difference in pressure, the paint clot is pushed out and falls on the gasket.
Many devices can monitor the absorber run-off level and issue Corresponding messages or an error code. If the “diaper” is completely clogged with ink residues, the printer may refuse to print.
The pampers are filled with ink
In a good half of the cases, replacing the gasket is a rather time-consuming procedure, so it is better to LEAVE this matter to specialists. In addition, not every utility allows the user to reset the pollution indicator.
There is no one-size-fits-all method to fix problems with a diaper and a chip, since the design of the devices is different. There are different troubleshooting methods for different printer models.
Problems with the chip or diaper meter
Inkjet printers use two types of cartridges: disposable and refillable. In disposable, the manufacturer installs a special chip, which blocks the operation of the apparatus after the end of the ink in the container. Also, the printer refuses to print if the diaper counter indicates that it is full.
Many users at the next refueling try to fill the cartridge almost to the brim, which cannot be done. If the box is transparent, then you need to focus on the paint volume of about 90%. If the cartridge is darkened, then the operating instructions must clearly indicate the maximum allowable displacement.
It is also worth inspecting the box for microcracks. There should be no fresh drops on the body after refueling. It does NOT hurt to wipe it dry with a cloth and leave it for a few minutes somewhere in a dry place to make sure there are no leaks.
Air got in during refueling
Air in the cartridge, refilling with ink, will NOT do much harm. Unless the paint will start to flow out of it, since there will be no necessary vacuum inside the container to keep the ink from leaking.
It’s another matter when the ink runs out and air gets to the print head nozzles. In this case, it is possible for the paint to dry in the capillaries of the head. Also, air can enter and dry out the head if it is not properly parked after the printer ends. It is important to check that the carriage always reaches the parking space. Only in this case the nozzles will be protected from drying out.
Air can damage the print head, especially in Epson printers, as it is not removable. The problem is that when changing the ink tank, if it is done slowly, or when installing the CISS, when the head is outside the parking unit, the nozzles have time to dry out.
Sometimes after refueling the cartridge refuses to work normally or does NOT show signs of life at all. The reason for all the problems lies, as a rule, in the inept actions of the user, and at the same time deviations from the instructions.
Procedure for replacing toner in a laser cartridge:
- Unscrew / remove the cover to access the toner compartment.
- We clean the box from the accumulated old powder.
- We fill up a new toner (it is highly desirable branded with an eye to the brand of the printer).
- Removing powder residues (especially from the photocell and the metering blade).
- We collect the cartridge and Install it in place.
Just as with inkjet printers, laser cartridges are equipped with control chips. In some boxes, they are brought out and can be accidentally damaged during the next refueling. The proprietary software of the equipment should notify about this problem.
Flushing non-removable printheads
Before you start flushing this part, you will need to prepare a small container in which the flushing process will take place. This can be a saucer, a plastic box with small sides, a photo of a bath, etc. You will also need: gauze or bandage, a pair of syringes (10 ml), plastic and rubber tubes, which are in medical droppers. Elastic bands will be needed if a Severe blockage is found, which cannot be removed by soaking.
Next, you need to remove the printhead itself. Since there are a great many devices of this type, each case has its own nuances. The head removal process for any printer can be found on the Internet.
Dried ink in nozzles
Inkjet printers have one big drawback: due to the short period of time, the ink in the nozzles of the printheads dry out. To prevent this from happening, you need to print something all the time, or turn on the printer once every few days (from 3 to 7) so that it “blows” the nozzles.