The printer prints in stripes

Basically, if the printer prints in strips, then this is a jet printer. Before taking a jet printer for repairs, check out the article. Maybe you can eliminate some problems of the printer yourself. You can also use the services of a custom if your printer crawls or does not print poorly. Article 2022.

Inkjet printing problems characteristic of almost all inkjet printers.

How I make Quality Art Prints at Home

The poor print of jet printers belong:

  • lack of one or more colors in the printer
  • The printer will “crawl”, t.e. Prints in stripes
  • temporary gaps for one or more lines, t.e. The printer prints white stripes
  • low.quality edges of vertical lines. blur, dust (points after the black edge)
  • displacement of vertical lines on the direct and reverse course of the carriage of a jet printer
  • rows of lines with an ideal head
  • constant alignment of the printer, which prevents.

Next, we tell you why the jet printer is badly printed and what needs to be done.

The color in the printer disappeared

The loss of color in jet printers can occur due to the drying of the head or due to a poor-quality cartridge. It usually manifests itself with a large flow of ink of this color, but in small details it may not appear.

Black loss in a jet printer

The test shows that the black color goes well at first, but then worse and completely disappears. All nozzles are cleaned. The reason is that ink does not act with the desired speed. And the air, on the contrary, falls because discharge is formed. The printer ceases to print this color. At the bottom of the photo we see white stripes when printing black. The malfunction is solved by cleaning the ink channel, including the cartridge.

The main reasons and ways to eliminate them

So, if when printing on a laser printer on the printout, a strip appears along the edge, then one of the reasons for this problem is that the toner ends in the device. In general, a sign of such a problem is most often the appearance of a white strip along the entire length of a sheet of paper. With each subsequent printout, the width of this strip gradually increases. The solution to the problem is the re.reference of the cartridge or the purchase of new consumables.

But what to do if the stripes when printing on a laser printer appear even with a full cartridge? In such a situation, the strip along the edge may appear due to problems with the laser. Perhaps dust, particles of toner or even insects came to the optics. To avoid a defect, it is necessary to constantly monitor the state of office equipment and clean the mirrors of the scanner using a smooth biases.

If black stripes appear on the printout, this indicates the presence of the following problem: contact periodically disappears on a photosensitive drum. The cause of such a problem may be dirt that is stuck on contacts. Therefore, the solution of the problem is to overdo and clean the consumable.

In addition, a black strip along the edge may appear due to damage to a photo bus, which is a key detail of the laser printer cartridge. Its photosensitive coating during the operation of office equipment is gradually erased, which leads to a deterioration in the quality of the press. But usually a sign of a defect of the photo bus is grayish-black stripes, which have a wave-like shape and shifted to the edge of the sheet. The solution to the problem is to complete the replacement of this part. In addition, the manifestation of a defect may be due to the fact that a conductive grease has dried up on photoval contacts. This usually happens when the device is not used for a rather long time. To solve the problem, you need to disassemble the cartridge and replace the lubricant with contacts.

If the printing printer crawls and none of the above helped, then perhaps the cause is damage to the magnetic shaft. A sign of this is usually the appearance of horizontal dashes for a dark shade or excess background. The elimination of the defect is the complete replacement of this part.

The strip along the edge may also indicate the leakage of the cartridge or the wear of the rocket. The reason for the deterioration of print quality in this case is a waking up toner. If you notice the traces of the toner in the printer or case of consumables, then check the condition of the seals and the mayland film of the workshop of the workout. In case of detection of spasizing places, try to eliminate them or replace the cartridge.

If the printed sheet upset you with the quality of the press, then check the tank for working out. perhaps it is full. The appearance of a vertically located strip, which consist of small chaotic points and dashes, is indicated on the presence of such a problem. In this case, the stripes are shifted to the right or left edge of the sheet. You can eliminate the problem by thoroughly cleaning the hopper of the cartridge.

In addition, the strip along the edge of the white color, which appears during printing along the entire length of the sheet, may indicate the wear or contamination of the dosage blade. The reason for the violation in its work is to use paper of poor quality. As a result of this, paper villi begin to stick on the blade. In turn, the magnetic shaft in the places of accumulation of these very villi does not gain toner and the printed sheet acquires a defect in the form of a white strip. To bring the seal to a normal state, it will be necessary to make sure that the mud does not get dirty under the metering blade and it is really installed as it should. If necessary, clean this part using alcohol or acetone. If the dosage blade turns out to be strongly worn out, then make it a replacement.

In addition, the seal quality can also fail to fail such a part as the charge video or a different waybill. Eliminate the problem with severe damage to this part, you can replace it with a new.

So, if the laser printer began to print with the stripes, what do you know. As you can see, most likely, the cause of the problem lies in the malfunction of the cartridge or its contacts in the device. For more details to understand what kind of make it out of order, an article about the main defects of the print of laser cartridges will help.

The laser printer prints in stripes and artifacts? Solving the most popular problems!

Sometimes it happens that laser printers during printing begin to issue strips, blots, points or other artifacts on the sheets.

The reasons for such problems can be caused by both a poor.quality toner and problems with the cartridge:

  • incorrect assembly of the consumable after refueling;
  • wear of the photo bank;
  • depressurization of the bunker with paint and so on.

Also, many inexperienced users who prefer to do everything with their own hands are often refueling the cartridge “to the victorious end”. And this, in turn, leads to the failure of its individual nodes and details, which negatively affects not only the quality of the press, but also the performance of office equipment as a whole.

Therefore, today we will tell you why, while printing on a laser printer, you have stripes, and also share recommendations for how to get rid of it.

Dirty printing, black stripes, causes and their elimination

Black lines along the entire page, we tell the reasons for their appearance and ways to eliminate.

Your printer leaves black stripes along the entire sheet when printing?

These black lines when printing are a very unpleasant phenomenon, especially when you urgently need to print an important work or contract, and this unpleasant moment is insulting when we do not have time to solve this problem.

This problem is one of the most common that almost every user of a laser printer or All-In-One Printer is faced with.

What causes black stripes or spots on the print page?

There are several possible reasons for the appearance of longitudinal black stripes around the sheet, as well as pale spots, and each of these faults has its own cause. Let’s first decide what exactly you have?

Black lines or tracks from top to bottom along the entire sheet, they can be either right or left, less often they are located in the center.

Missing areas when printing, just a white empty spot, where there should be a text (it happens most often somewhere in one place on the sheet and is always repeated or not).

Black dirty spots from toner on a sheet of paper, they can also be repeated all the time in the same places on the sheet.

In any of the above cases, the first thing to do is to launch a printer cleaning master, a photo bank and a stove (FUVER). This is all in the printer system menu, cleaning can be launched, both from the console of the device itself and from the computer. Now, after cleaning the printer, everything remains unchanged, then we proceed to the following stages:

Black lines along the entire length of the sheet

Cause: inside the printer, a sheet of paper moves with rollers and tape of transfer, it is a piece of film. So, longitudinal lines on the sheet can appear due to their pollution or with excess covering the toner powder of these elements, and accordingly, when the paper moves along them, our unpleasant lines remain on them.

Solution: You can complete the next series of procedures to try to eliminate this problem.

Take fabric without pile, rubber gloves to prevent toner from getting on your hands, isopropyl alcohol and a soft brush, with their help to carefully clean the rollers that you can easily get to;

Vacuum (neatly with a vacuum cleaner is not at full power), remove the visible particles of the toner;

Bright fabric very carefully wipe the transfer tape (not all printers have it);

If after that, the problem remains, then only replacing the transfer tape eliminates this problem.

Remember, you need to be extremely neat with cleaning the printer, but if you are not sure, it is better to contact a specialist who already has experience in cleaning the printer.

Missing areas of print (either always in the same place, or not)

Cause: There are several possible reasons, so we need to check each of them in the process of elimination to find it, but in most cases the problem is caused by wear of the photo bus (drama cartridge).

The principle of operation of the laser printer is that the beam throws an image of what you want to print on a photo bank (metal green shaft) or as it is called on a dram-cartridge or a photocoper. Then this shaft turns and shifts the fixed toner on paper, and then it is already thermally “baked” on the sheet, we described here more details about the operation of the laser printer here.

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If the drum is in any way damaged or has fingerprints, dirt and other extraneous substance, then this can bring to blocking the powder fixing on its surface, which is told to us white-empty prints on the sheet.

Another reason that causes white spots when printing may be damage to the fuster.

A fuser is a compounding part of the printer, which, like other components, has its own print resource, it is responsible for the “smelting” of the toner (powder) or easier to fix it on a sheet of paper.

Solution: Unfortunately, this technical part of the printer cannot be so simple and easy to clean, but the next steps can help eliminate the problem:

Replace toner-cartridge, it can already be finished and a small amount of toner-powder can lead to this problem;

Replace the thermal.fastening unit (stove, futures) is unfortunately the most expensive detail in the printer, but it also has an impressive resource of more than 100,000 pages.

Dirty spots on a sheet of paper (either always in the same place or not)

Cause: Your printer gave you a piece of paper from printing, on which dirty, black spots, this indicates that the problem with the drum or with rollers.

This reason is very similar to the wear of the drum that we described above, a fingerprint or dirt on the shaft, which lubricates the toner on the page when its passage through the thermo.element is going on.

Solution: If the printer allows you to extract a photo bus, then you can visually view it on the presence of any defects, on its surface (the presence of fingerprints, scratches, chips and other extraneous objects). You can also remove the toner cartridge and look inside the printer and see if everything is clean and beautiful there. Step by step will try to eliminate this problem and get the desired pure sheet without any defects.

Peel the rollers, brush or vacuum;

We will replace the toner-cartridge, if we have a spare, it can be faulty or has already exhausted its print resource;

One of these steps is guaranteed to eliminate the problem of “dirty” pages when printing. Be careful and careful in conducting these works and if you are not sure, the call of the specialist will be the best solution.

The causes of the strips on the jet printer

There are not so many main reasons why the jet.type printer prints in stripes:

  • The most banal. the paint ends;
  • If the device was not used for a long time. it is possible to dry out the dye in the nozzle of the print head;
  • Air entering the PG can also lead to such consequences;
  • the details of the printing mechanism are worn out;
  • The stripes appeared due to a mechanical malfunction or electric failure.

Problems with the level of ink

The most common reason why the stripes appear on the print print.

Many manufacturers of such devices provide users with the opportunity to programly monitor the level of ink. To do this, you need to go into the printer’s properties and select “Service” or “Service”.

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For example, on Canon printers, the corresponding tab is called the “Boil level assessment”, in the HP apparatus. “approximate ink levels”, in Epson printers, “printer ink level”.

Typically, for verification, it is necessary to insert a blank sheet of paper and a test sample is printed, on the basis of which we can conclude a low level of ink of a certain color.

The problem is solved simply. refueling the cartridge or buying a new.

The second testing method is visual. It is especially relevant for refuelled cartridges, for which software check often issues incorrect results.

If the SNPC is used, the ink level should be checked by inspection of the tubes for the absence of excesses. In some cases, ink does not enter the head due to the low level of the placement of ink containers. If you raise them, the problem is usually eliminated. It should also be checked by the presence of felility fuel, air bubbles prevent the normal fluid current, and they should be removed.

Finally, the cause of the appearance of the bands may be the use of old ink, which eventually lose their fluidity.

Problems with a printing head

A long simple print device, as well as a frequent carrying of a printer from place to place are the possible causes of the above problem, which in terms of incidence of occurrence are inferior only to ending ink. Independent inept gas station leads to the same results.

In such cases, it is necessary to clean the DU. if the process is not launched, the problem can be eliminated.

Dyuz cleaning

There are two ways to clean the dried nozzles of the head: software and manual. First, consider the first method, it is with it that you need to start. Typically, for this, in the printer properties, you need to select “Sopel/Dyuz check”

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For Epson printers, the snip.sopel cleaning function is in the General/Settings tabs. If after the first time the strip did not disappear, the procedure should be repeated after 5-10 minutes. For Canon brand devices, the functions of cleaning and deep cleaning are located in the “Service” tab. You need to start with simple cleaning, if it does not help. use deep. The operation should be carried out from time to time for preventive purposes. In some models (for example, PIXMA MG2440), due to the lack of a pump, it is impossible to perform software cleaning. For HP brand devices, the function cleaning the cartridge must be sought in the “Service” tab.

If the printer prints in stripes after the cartridge refueling independently, despite attempts to clean the snot, this indicates that the ink has dried up in the ines of the head thoroughly. To resume the operability of the head, manual cleaning of the snot is used. This procedure is simple, but requiring great accuracy. For HP and Canon printers, in which the print head is built into the cartridge, for this they removed the inkwell, put on a rag, abundantly moistened with a special cleaning tool with dose down, and left in this position for 10-15 minutes. Then the nozzles are wiped dry and try to print. If the number of lanes has decreased, but they have not disappeared, you can try to repeat the procedure, with a negative result, the cartridge is disbelief.

In Epson printers, the head is inconspicuous, so cleaning is performed using a syringe. In addition to flushing fluid, you will also need a tube from a medical dropper and a bottomless napkins. A tube of about 5 centimeters long is needed to facilitate fluid intake in a syringe. We begin the procedure with the printer, and when the carriage moves to the position designed to replace the cartridge, the power needs to be turned off. Put the carriage with the napkins under it, then remove the heads, pulling the latches (the mounting mechanism may differ in different models). Now insert the tube into each of the holes on the head and inject a portion of the cleansing fluid. You need to do this extremely neatly. We insert the cartridges back, turn on the device and clean the snot with a programmatic way, as described above. If the result is unsatisfactory, you have to change the head, and it is quite expensive.

Encoder disk/tape is polluted

Over time, if the gas station was inaconously refueling, ink falls on the encoder tape and then dry out. Dye or dirt leads to the fact that the mechanism is no longer able to recognize part of the strokes, which leads to the appearance of vertical stripes in the printout. What to do if a jet printer prints with stripes for this reason? The process of cleaning the tape/disk of the encoder helps. To do this, use a bottomless cloth moistened in cleaning liquid or water, after which you need to wipe the tape dry. The use of acetone or domestic solvents is unacceptable, since they will destroy the markings present on the encoder tape. When wiping, it is not possible to move the tape relative to the head. in this case, it will require its complete disassembly for the repair of the device.

Problem of printing on a laser printer

Since the principle of operation of laser printing devices is completely different, the reasons for the appearance of the bands and methods of their elimination will also be different. Consider them.

Toner ended

This case is the easiest to diagnose, by the appearance of white vertical stripes in the printout. Most often they appear in the middle of the sheet. Modern models can track the level of toner and warn when it ends. Check if ink ended with programs, for example, Easy Printer Manager, but it is not compatible with all printer models. The problem of toner refueling or buying a new cartridge is solved.

Mechanical damage to the cartridge

Stripes may appear due to mechanical defects of the cartridge. To check it, you need to remove it from the device and perform a thorough visual inspection. If you notice a powder on the cartridge, most likely damaged sealing elastic bands that prevent it from rashes. Typically, a laser printer leaves black vertical or horizontal stripes located with such defects randomly.

The reasons for the appearance of such defects are the fall of the cartridge, but most often incorrect refueling by powder, with technology violations, leads to such deplorable results. The solution to the problem is to repair the cartridge or purchase a new.

IMPORTANT. The use of damaged cartridges can lead to more fatal results for the printing device, for example, to the failure of a photo bank, the replacement of which can result in a penny.

Toner’s bunker overflow

The spent toner is collected in a special tank. If such a bookker is overwhelmed, excess powder goes outside, getting both on paper and inside the printer, which promises big troubles.

In such cases, the printer usually leaves on paper thin vertical stripes located on the side, throughout the sheet or in its separate part. Bunker’s emptying completely solves the problem.

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Wear/damage to the photo bank

Often a possible cause of problems in the form of printing a printer with black stripes of a wavy shape or in the form of a Christmas tree located along the edges of the sheet, on the right and left, is the physical wear of the photo bus or its mechanical damage.

Photo busan is a consumable, so buying a new cartridge is not necessary. But its replacement often costs almost as much as the new cartridge, so that the expediency of such a restoration can be dubious.

Pollution of the metering blade

If when printing on the printer Epson, Kyocera, Samsung or HP, white or pale stripes appear, or the printer began to print with dark stripes. most likely, the reason is the pollution of the metering blade. It is a plate of a special shape that regulates the amount of powder entering the photo bank. If a dried powder or dirt is sticking on a part of the blade, in this place it will come less, and the image of the sheet dumbfounded along the entire length of the sheet. But there is also the opposite situation when the metering blade passes the powder more than necessary. This is manifested by the appearance of dark stripes. Most often, such a defect is the result of a poor.quality cartridge refueling.

The contacts of the photo bank are faulty, there is a defect in the primary charge roller

The purpose of the primary charge video is double. it is responsible for the initial transfer to the photo bank of the charge at the beginning of the next print cycle, and for removing the residual at the end of the cycle. The video is a metal shaft, outside of which the rubber shell is worn. In case of damage to the primary charge roller, transverse stripes are visible on the print, smeared over the entire sheet, parts of the image appear.

The same situation is due to clogging with the toner of the contacts of the photo bank. What to do in such cases, how to remove such stripes? Alas, the video of the primary charge does not apply to consumables. It is not subject to repair, so the only way to eliminate the problem is to replace the video or the entire cartridge.

Possible reasons

If the problem is not brightened, but, on the contrary, “fat” lines and paragraphs. test the work of all the above modules.

Remove the stripes during printing can be the following methods. It is more advisable to adhere to such a schedule of actions.

  • Checking the completeness of the ink (toner) cartridge. To check the level of ink, open the printer properties. In Windows 10, give the command “Start. control panel. devices and printers”, select your device and complete another command: right click on the icon of the test device. “Print Settings”. The software tool for setting the properties of printing and eliminating possible problems will open. On the Service tab, use the “Special Parameters” utility. all information will be shown, including a report on the possible level of toner (or ink levels). With a decrease in the level of toner (or ink levels) to the minimum (or zero) mark, you will need to referent or buy a new cartridge (or new cassettes).
  • Specify if the cartridge is depressurized. Lay the napkin or paper and shake it. Spilled ink or a spraying toner indicates the depressurization of the cartridge, which must be replaced. In case of undisturbed sealing, install the cartridge back. most likely it is working and efficient.
  • Make sure the train of the continuous supply system of ink cell. He should not get pinched anywhere. Not every user will be able to evaluate his condition, as well as change his. Failed train is replaced in the service center of office equipment.
  • Check air filters. The clogged filter in which ink froze is poorly missing or does not miss the air at all. When printing on the sheet, darkened stripes appear. Change the filter to a new.
  • If white stripes occur with blurry font and graphic lines that make it difficult to read (the eyes are overstrain), the encoder film must be cleaned. It is a half.darkened tape located along the printed carriage. The tape is cleaned with a non.abrasive detergent. Do not use solvents. this is why you will rub the markings. It is permissible to use pure alcohol or vodka without sugar.containing additives.
  • Contaminated or with air bubbles, the print head needs to be cleaned. In Canon printers, the print head is built into the cartridge. If it is impossible to clean the head, the cartridge must be replaced. Cleaning the head is carried out a few steps. It is necessary to insert paper into the receiving tray (you can use, with an empty second side), enter a PC or laptop into a already familiar settings remedy, launch the “Cleaning of the Printing Head” utility. After the printer attempt to clean this head, start the “DUZ check” utility, and then “Sopel check”. With an unsuccessful attempt, repeat the same operations up to two times (the entire cycle). After 3 hours, print a trial page. you will immediately see whether the printer will slam.

Program cleaning of the print head and its components will not give a result on some multifunctional Canon devices. their sequence of working operations differs from the algorithm of ordinary printers.

The channels of the printing device are cleaned only by hand. With the ineffectiveness of complete cleaning (programmatic and physical), suspicion falls on completely inoperative details that need emergency replacement. Canon and HP printers are good because not the entire printed mechanism is replaced, but only the cartridge.

Useful recommendations

Do not use acetone, dichlorestan and water to clean the print head. Water should not fall on it. a wet head prints with stains, and synthetic solvents, softening plastic and other polymers, simply spoil its coating. It is recommended to use either a special cleaner (sold in the consumables department for office equipment), recommended by manufacturers, or a cleaning product for ordinary glass.

In addition to checking the level of ink, if the printer uses a black and white toner, it is recommended to check with the level of completeness with the exhaust powder of the secondary cartridge compartment. The coloring substance in such powder is almost completely absent, which means that it will not be able to use it again for printing, and the cartridge is so arranged that it will not wake up back to the bunker of unheated toner. And in this case, the cartridge must also be replaced.

Do not transport and do not rearrange the printer from place to place without urgent need. The carriage in the print head of this sometimes shifts. Using a separate utility in Canon service settings, the carriage calibration is restored.

The use of non-violent ink-due to the high cost of branded (recommended by Canon), forces users to regularly clean the nozzles and other moves of the print head. The fact is that the “” ink sometimes dry several times faster. Office printers, since they often print all kinds of documents, do not face the problem of drying ink (except when the cartridge has lost sealing). For a home printer that can stand idle for several weeks, drying of ink is one of the most common problems.

Why the printer prints in strips or the color disappears completely, see further.

What is the cause of the printer malfunction?

If the printer begins to break down immediately after the purchase, it is necessary to return it back to the store. Strips when printing at a new device. production marriage. There is no need to go to the service center and pay money for it. By law, the printer should be exchanged for a working analogue with a check and the safety of the package.

If the printer begins to crawl after some time since the purchase, the case is different. In this case, it is not at all necessary to replace it with a new. First you need to understand the possible reasons, because often the problem is quite solved. Strips on paper during print can appear for several reasons. In this case, the reasons may depend on the type of printer itself.


A jet printer can be harvested in the following cases:

  • clogging of the nozzle;
  • pollution of the disk of the encoder;
  • incorrect ink feed;
  • low quality ink;
  • The dispalibrition of the print head.

One of the probable causes of a print defect may be the drying of ink. This happens with prolonged printer unused. In addition, the device will crawl when printing in the case when air enters the print head. Sometimes the cause of the problem is the overlapping of the inkwing of SNPC. The device can be poorly printed when using low.quality ink. Another reason may be the deformation of the shaft, which is characteristic of prolonged use of the printer. As well as defects when printing can appear when polluting the tape or sensor.

However, do not immediately throw out the equipment, because you can identify the problem and independently eliminate it. It is often possible to determine the cause of the defect that appears by type of stripes, namely:

  • multi.colored or white stripes indicate improper supply of ink;
  • ruptures of vertical lines indicate a dispalibration of the print head;
  • Stripes of white color at an equal distance from each other are clogged with encoder.


The reasons for the appearance of strips when printing on a laser printer are as follows:

  • Toner ended;
  • a photo bus is worn or damaged;
  • The toner waste hopper is overwhelmed;
  • There are mechanical damage;
  • There are problems with a metering blade.

Like inkjet printers, sometimes you can understand the cause of the print defect by type of stripes themselves. For example, white vertical stripes, increasing with each new sheet, indicate the need to refuel a cartridge. Vertical strips of different widths indicate mechanical breakdown of the device. If during printing the printer leaves black spots and dots on paper, toner’s waste hopper is overwhelmed. Black dots and intermittent strip along the edge of the sheet talk about the wear of the photo bus. When darkened stains or pale vertical strips appear on the pages, the problem lies in the metering blade.

The cause of the defect can lie in the wear of the magnetic shaft. He is responsible for applying powder to the drum. During operation, the toner affects the coating of the magnetic shaft. If it is worn, the printer prints pages with white uneven stripes. In addition, the color of the text is also changing. Instead of black, it becomes gray, and the filling of the drawings is uneven. However, the magnetic shaft often has to be changed along with the dosage blade. Because of it, defects also arise when printing.

What to do?

To solve the problem, you need to build on the type of printer.


Inkjet printers are seasoned with liquid ink. When they end, you can notice a change of shades. For example, instead of black text, the printer prints blue, horizontal gaps or white stripes appear, dividing the letters into 2 parts. Sometimes the printer completely prints pages with transverse stripes over the entire surface of the sheet. Such a problem indicates the overflow of bunker or the need to replace a rocket.

Sometimes you have to change the deformed shaft, in other cases it is enough to get rid of an extraneous object that has fallen on it.

In other cases, it is necessary to inspect the integrity of the thermal. Toner should not wake up from the cartridge. Check this is not difficult: you need to remove the cartridge and shake slightly. If the hands are painted black, you will have to replace the toner with a new. Otherwise it will not work to fix the problem. However, before you do something, you need to take into account: the methods of eliminating the problem of jet and laser printers are different.

First you should understand the methods of independently eliminating a defect in jet printers.

  • Checking the level of ink. If the jet device gives out sheets with stripes when printing, you must stop the seal and season cartridges. You can’t ignore the problem, without paint it will not work to conduct a duz test. In addition, the absence of ink will lead to burnout of the snot. To do this, find software, install and launch the program. Next, open a tab with a pattern of ink capsules. It can be called differently (“approximate levels of ink”, “level of ink printer”). To diagnose ink levels, they use the print control panel. Visual assessment will make it possible to understand which ink needs to be replaced. Usually at a critically low level appears a notifying icon in the form of a yellow triangle.
  • Diagnosis of SNPCh. If, after refueling the cartridge, nothing changes, stripes appear on paper when printing, you need to check the SNPCh (a continuous supply system of ink). It is important to make sure that the ink train is not pushed. If the system is not pushed, check the filters of air holes. If they are clogged, their throughput is violated. It is necessary to remove dust and dried paint. If they have become unusable, you need to replace them with new.
  • Dyuz testing. If after the check there are no problems with inkwells, but at the same time the printer prints with stripes further, it is necessary to test the dozen. To do this, go to the “start”, then choose “devices and printers”, find their printer, press the right mouse key and choose the “Printer Properties” item. In the window opened, pressed on the “Settings” item. After that, they go to the Service tab, and then select the “Checking DYUZ” item. However, the testing scheme may depend on the type of printer. Modern models provide for testing in the device itself. The test algorithm depends on the model, it is indicated in the instructions for a particular product.
  • Cleaning the print head. Paints used in jet printers dry faster than in laser analogues. With a long simple appearance of stripes when printing. a frequent phenomenon. Ink can be clogged with dose in 2 weeks of downtime. Sometimes the print head clogs in 3 weeks. To solve the problem in the installation program, there is a special utility “Cleaning the print head”.

This procedure saves ink consumption. If you forget about it, the ink will begin to wash the nozzles on their own during the subsequent printing, consuming the cartridge. The cleansing procedure can be carried out at once 2-3 times. After that, you need to let the printer cool down without touching it for 1-2 hours. If this does not help, then the head will have to be cleaned manually.

If the dose or nozzle of the print head has dried up, you can try to solve the problem with a software or physical way. You can try to soak the cartridge. For this it is taken out, put on a napkin on the table. With a little effort, it is pressed to the table with the dose, trying to press with their fingers on both sides. If this does not help, and the paint does not act, you need to try out the software way to eliminate the problem. To do this, open the “Printer properties” and choose the “Service” tab. Then the first 2 tabs are alternately selected (“cleaning” and “deep cleaning”).

If the commands “Checking the DUZ” and “Cleaning the print head” do not give a result, you can try to rinse it with a special liquid. If this does not help, only the replacement of the cartridge remains.

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The most common reasons

We will analyze the main reasons why a colored laser printer prints in strips and what to do in this case:

  • Try checking the level of ink. In order to do this, in the settings of the device’s service, start the ink/toner check. If the level is approaching critical, the toner refueling should be refueled.

Sometimes, with a long simple device without printing, it may require cleaning it. What to do in this case? In the settings of the device there is a item “Cleaning”. which will allow cleaning and solving the problem that has arisen.

What problems are users face and how to solve them?

We will analyze the most frequent situations related to the appearance of defects in the printing of documents, and what to do with them:

  • The most common problem is white stripes that constantly increase when printing. This is the easiest and “harmless” option. there is little toner. With multiple printing, the toner ends and its deficiency affects the quality of the press.

Important! Someone advises to shake the cartridge very much so that the toner is evenly distributed throughout the shaft. This can allow to print another 10-20 pages, but this should be done only in extreme cases, since the toner is already out of the end and subjecting the cartridge to such tests, you shorten its service life. If stripes begin to appear when printing, it is better to refuel a toner.

  • Also, sometimes such a problem arises that after refueling the cartridge, the printer prints in stripes, what to do in this case? First you need to check whether the toner is enough or whether there is an excess of it or is it not full of a toner buffer.

To solve this problem, clean the cartridge, remove excess toner from the buffer.

  • When the printer prints with a black strip along the edge (side). What to do with this problem, all owners of devices with such a malfunction want to know. This situation arises with frequent and prolonged printing. The cause of this malfunction is the wear of the photo bank. And simple cleaning will not help here.

The solution would be to replace the photo bank or cartridge in general.

  • A wide strip through the entire sheet or gray sheet occurs when the toner buffer is crowded. When the buffer is full, excess can be sprinkled when printing, so you should always clean it when refueling the cartridge. Also, such a problem can occur when an extraneous object falls on the metering blade. as a result of which toner is more entered than necessary.

Solution: Cleaning the buffer, checking the dosing blade for the presence of an extraneous subject.

Solution: checking the cartridge and sealing gum for damage, cracks or gaps.

  • It happens that the printer prints with spaces and horizontal stripes. What to do in this case? The cause of black horizontal lines at the same distance from each other is the problem of the shaft and photo bus, namely, a violation of contact between them.

Solution: from cleaning the waste buffer and re.refusing the cartridge, to its replacement. The specialist will be able to determine the cause of the error on the nature of the defects.

If these options have not helped, then answer the question why the printer is the Sanon or any other brand prints in stripes, only the manufacturer’s service center will help you. Canon, Epson, Samsung and others. Some problems can be identified only by familiarizing yourself with the contents of the device, for which you need to have proper qualifications, so nothing can be done in such a situation.

Manifestation of a malfunction

Print defects. not uncommon when using jet and laser printers. Depending on what exactly caused the problem, they will look different on paper in different ways. The following options are most common:

  • The Epson printer prints with white stripes, the image is shifted;
  • horizontal strips of gray or black when printing appear;
  • Some colors disappear, the image is partially absent;
  • vertical strip in the center;
  • a defect along the edges of the sheet from 1 or 2 sides, the stripes are vertical, black;
  • The stripes have characteristic granularity, small points are visible;
  • The defect is repeated at equal gaps, the strip is located horizontally.

This is the main list of defects that are found that the printer owner may encounter when printing.

It is also important to take into account that the elimination of malfunctions on laser models is easier than on inkjet.

Reasons and their elimination

Color and black and white prints when the print defects appear in unreadable. About what to do and how to remove them, many questions arise. The solution to the problems will be different, it all depends on whether the jet is a printer or laser. When using dry dye, not liquid ink, act when the stripes appear so necessary.

  • Check the level of toner. If the strip appears in the center of the sheet, this may indicate that it is not enough. The wider the area of ​​the defective print, the sooner the refueling will be needed. If when checking it turns out that the cartridge is full, then the problem is the supply system: it will have to contact it to the service center.
  • Check the hopper with toner residues. If it is crowded, stripes composed of many small points begin to appear on the sheet. Cleaning the bunker yourself is quite easy. If the problem is preserved, it is worth checking the positioning of the metering blade: most likely, it took the wrong position when installing.
  • Check the shaft. If the stripes are wide and white, perhaps a foreign body was on its surface. It can be a forgotten paper clip, a piece of paper or adhesive tape. It is enough to find and remove this item so that the defect is gone. If the stripes fill the entire sheet, have deformations and curvature, then most likely the surface of the magnetic shaft is contaminated or the optical system of the device requires cleaning.
  • Check the magnetic shaft. The appearance of transverse black stripes on the sheet speaks of his wear. They are poorly painted, distributed evenly. It is possible to eliminate the malfunction during the breakdown only to replace the defective node: the entire cartridge or directly shaft.
  • Check the photo bank. The fact that it requires replacement will report the appearance of a dark strip at 1 or 2 edges of the sheet. The worn detail is not subject to restoration, it can only be dismantled to install a new. When the equidistable stripes appear horizontally, the problem is the violation of the contact between the photo bank and the magnetic shaft.

Cleaning or complete replacement of the cartridge will help to solve the problem.

In the case of laser printers, special difficulties in restoring the performance of the device usually do not arise. It is enough to simply step by step check all possible sources of the device malfunction, and then eliminate the causes of the appearance of the stripes.

In the jet models, everything is a little more complicated. Liquid ink is used here, drying with prolonged simple technology, and most of the defects are associated with this.

In the case of printed equipment in which SNPC or a single cartridge for monochrome printing is used, the stripes also do not appear by themselves. Their occurrence always has reasons. Most often they are associated with the fact that ink in the tank ends corny: their level can be checked through a special tab in the printer settings or visually. If the device is rarely used, liquid dye can thicken and dry inside the print head. In this case, it will have to be cleaned with a software way (suitable only for separate elements) in the following order:

  • Place a clean paper supply in the printer tray;
  • through the management center, open the service section;
  • Find the item “Cleaning the print head and checking of the DUZ”;
  • run the cleaning process;
  • check the print quality 2-3 hours after its completion;
  • repeat the operation if necessary.

In models of jet printers, the head of which is placed in the cartridge, only the complete replacement of the entire block will help to eliminate the defect. Cleaning here will be impossible.

The reason for the appearance of stripes in jet printers may be the depressurization of the cartridge. If this happens, when the part is dismantled from its body, crumbling paint will appear. In this case, the old cartridge is sent for disposal, setting a new one in its place.

When using the SNPC, the problem with stripes on the print is often associated with the trail of the system: it can be pushed or damaged. It is quite difficult to diagnose this problem yourself, you can only make sure that the contacts have not left, there are no mechanical clamps.

Strips when printing on a laser printer

What is the cause of the stripes

  • Small level of toner.
  • Cartridge depressurization.
  • Filling a container for a spent powder dye.
  • Incorrect installation of a rocket.
  • Magnetic breakdown or photo.

How to fix

With a small amount of toner in a laser cartridge, uniform white stripes appear on paper on paper.

Shaking the cartridge. temporary elimination of the problem. A new refueling toner will help.

It is better to buy a certified powder, and with an independent refueling, all work is carried out in a well-ventilated room due to the high toxicity of the toner.

To determine leaky sites in the cartridge, remove it from the printer:

  • Next, inspect for cracks, chips, fit areas;
  • Check the places where the bolts are screwed;
  • Gently shake the cartridge to check if the powder is poured;
  • Push the curtain near the photoel, see if there is a toner on it.

If you fail to eliminate leaky places, a new cartridge is placed.

Often the printer will crawl due to the lack of periodic cleaning of the compartment for the exhaust toner. If the cleansing is not done after each gas station or at least once for two gas stations, then continuous wide stripes will be printed on the paper.

When worn.out, the stripes will be printed on the leaf on the side: on the right, left, depending on the side of wear, or from both at the same time.

The width of the strips is directly proportional to the wear of the coating applied to the shaft. The problem is easy to see by pushing the curtain. The only solution is to replace the part. With wear of the coating, the toner will be spent faster and damage to other printer nodes are possible.

Similarly, you need to act if the magnetic and the photoval do not fit the dosage blade (rocket) well with each other or malfunctioning. The blade changes with the magnetic shaft.

If the blade was only contaminated with a toner or an extraneous object fell under it, it will help to clean the situation with cleaning.

  • The cartridge is extracted.
  • 8-9 screws located on both sides are unscrewed on its case.
  • The upper cover is removed, under which a magnetic shaft with a blade.
  • Unnecessary objects are removed from the rocket, and the surface of the blade is neatly cleaned with a detergent. It is better to clean the sharp part with a wooden stick.

Sometimes a rocket can be fixed not with screws, but with glue. Then, after dismantling and cleaning, the blade is fixed with the usual “moment”.

Diagnostics by the nature of the stripes

To establish the cause, relying on the visual display of the bands, can only be on a laser printer.

  • Arise randomly. The reason for the leaky cartridge.
  • Consist of small points. It can leave the printer in case of incorrectly refueling the cartridge, with a crowded capacity for a spent dye or an incorrect installation of a dosing blade.
  • Vertical non.printed areas in the center of the leaf. Toner ends in the printer. The smaller it is, the wider the strip and paler printed text.
  • Empty stripes in the same place. Little Toner or hitting an extraneous object on the shaft of the cartridge.
  • Wavy or whole black stripes pass along the edge of the sheet (on one or two sides). Problem in wear or failure of the photo bank.
  • The strips are frequent, narrow and horizontal. A sign of contamination of the optical system.
  • White uneven lines, gray circles, spots or dots, gray printing of black text, uneven filling of continuous images. So it manifests itself on the printing of the magnetic shaft coating or refueling the cartridge with a low.grade toner.
  • Dark lines at the same distance. Field of capacity with a spent toner and incorrect refueling. In severe cases, the problem is a violation of contact between the magnetic shaft and the photo bank due to wear.
  • High.clay transverse lines with the same intervals between each. The reason is the violation of the contact of photos and magnetic roller due to waking toner, problems with the blade or lack of a place in the bunker.
  • Blurred on the sides of transverse white lines. Reasons in the overflow of “waste”, a foreign body inside the apparatus, problems with the blade.