TOP Chaotic stripes and artifacts? Eliminate cartridge leaks!
If the tightness of the cartridge is broken, fix the problem by checking the integrity of the sealing gum, without which, most likely, toner spills.
Have you taken all the necessary steps and the printer still prints in streaks? Contact the MosToner service center for help. 24/7!
Damage to the magnetic shaft
The functional purpose of the magnetic roller is to transfer toner from the hopper to the photoreceptor. The quality of laser printing is directly dependent on the uniform supply of toner to the photosensitive drum. Excessive gray background or the presence of horizontal dark lines indicates degradation of the magnetic characteristics of the shaft.
Does the laser printer print in stripes and third-party artifacts? Solving the most popular problems!
Sometimes it happens that laser printers begin to produce stripes, blots, dots or other third-party artifacts on the sheets during printing.
The causes of such problems can be caused by both low-quality toner and problems with the cartridge:
- incorrect assembly of the consumable after refueling;
- drum wear;
- depressurization of the bunker with paint, etc.
Also, many inexperienced users who prefer to do everything with their own hands often refuel the cartridge “to the bitter end.” And this, in turn, leads to the failure of its individual units and parts, which negatively affects not only the quality of printing, but also the performance of office equipment as a whole.
Therefore, today we will tell you why you have streaks when printing on a laser printer, and also share recommendations on how to get rid of this.
If toner spills, you should first check to see if the waste bin is overfilled. The fact that the waste container is overfilled with waste toner is indicated by vertically arranged stripes along the entire length of the page, consisting of small chaotic lines and dots. The stripes are usually offset to the left or right side of the sheet. To eliminate the defect, you just need to clean the waste cartridge.
Does the printer print in stripes? 9 reasons and their elimination
During the operation of laser printers, users quite often face the problem of a decrease in print quality, namely the appearance of horizontal or vertical stripes when printing documents.
There can be several reasons for the decline in laser print quality:
- toner is low;
- laser problems;
- damage to the drum unit;
- damage to the magnetic roller;
- violation of the contact between the magnetic roller and the drum;
- the metering blade is installed incorrectly;
- cartridge leaks;
- the mining bunker is overcrowded;
- failure of the charge roller.
Streaks can also be caused by damage to the cartridge due to dropping, low-quality toner, or improperly refilled cartridge.
Checking the ink levels
First of all, check the ink level on the inkjet printer. To determine the ink level, you can use the software, namely the utility that comes with any printing technique. For example, to determine how much of an HP equipment cartridge has reached the end of its life, you need to start the machine management software and select the Estimated Ink Levels tab. The utility window is shown in the figure below.
For Epson units, the window will look like this:
When the ink level in the cartridge reaches zero, it must either be refilled or changed to a new one.
If CISS is connected to the printer, this program will be useless. The ink level is easily determined by looking at the transparent CISS containers. If there is enough ink in them, then you should check the loop through which the ink enters the cartridges. It should not contain kinks, the loop tubes should not be pinched by anything, and there should be no air locks (small areas with air) in them. You should also check the air filters on the CISS containers. If they are clogged with dust or ink, then there will be no air leak in the container, and ink from these containers will stop flowing to the print head, which will cause streaks during printing.
Lost contact between magnetic roller and drum unit
If a sheet comes out of the printer with horizontal stripes located at the same distance relative to each other, then this is a sign of poor contact between the drum and the magnetic roller.
Such a nuisance occurs when toner spills or the waste bin is full. Also, this defect can occur after unqualified refilling of the cartridge or wear of the shaft, squeegee, photoconductor. The problem is solved by replacing the failed units or high-quality refilling of the cartridge.
How to check cartridges
If the white streaks change position, the toner is defective. It is very easy to check this: spread something on the floor, put on an apron and gloves. Take out the cartridge and shake it. If something spills out of it, then the toner is definitely damaged.
The next step will be difficult to complete, but you can follow the guides on the Internet. It is necessary to check the integrity of the loop, make sure that it is not pinched anywhere. If you diagnosed its breakdown, then you will not be able to replace it yourself.
If everything is in order with the plume, then inspect the air hole filters. If they are clogged, then they need to be replaced.
The previous point gave nothing. clean the encoder tape. This is done with an ordinary pile cloth dipped in a special tool. After that, the tape must be allowed to dry. Sometimes the print head can get dirty and need to be cleaned. In some devices, it is an independent part, and in others, it is part of the cartridge.
Why does an inkjet printer print with stripes?
- Rarely, but nevertheless, a situation is possible when the print “strips” in one specific place. This is most likely due to the long use of the device.
- If a foreign object, even the smallest, gets into the cartridge, this can lead to a global repair of the entire printer.
- If streaks appear on the inkjet printer, then first of all, you need to check if the ink in the cartridge is running out. To do this, use a special utility from the manufacturer. Run the test, at the end of which you will be presented with a report. In the case of multiple colors, it will show the remainder level of each.
- In a continuous ink supply system, you can easily determine “by eye” the remainder of the ink, because the hoppers in such a system are usually transparent.
- If you have not used the device for a long time, then the ink could simply thicken or dry out, which makes it difficult to spray onto the paper.
- Malfunction of the print head. This may be a breakdown of the loop, or its airiness. Horizontal stripes will indicate such a breakdown.
- The cartridge is depressurized, or its integrity is compromised.
- The shaft is deformed. This happens when the printer has been used for a long time.
- Possible damage to the loop. The solution to this problem should not be delayed, because it can lead to irreparable consequences. It is very problematic to diagnose such a problem yourself, so it makes sense to contact specialized service centers.
- Some parts of the esponder are dirty or damaged. It could be a gauge or tape.
- It is possible that the printer was initially defective when you purchased it. This problem is not detected immediately, but after printing several documents. Consider it only when all other options have been tried. Therefore, take the device to a workshop under warranty.
- The printer settings have been reset. This problem will be easy to deal with: just reinstall the printer driver on your computer. It is also possible to remove and then reinsert the cartridge.
Inkjet printer prints with stripes what to do
Even the most modern printers tend to fail over time. The print quality on them is reduced, or absent altogether. Sometimes the device seems to work, but prints with stripes. From what can this happen, and what to do about it? This will be discussed in the article.
How to solve a problem
The first step is to check the ink level, as described in the article earlier. If everything is in order with him, then proceed to the next stage of checking and troubleshooting.
- Replace the toner cartridge when you are convinced that the toner is defective.
- Carefully clean the printer from accumulated dust, ink residues and other “debris”.
Attention! If you do not have these skills, then it is not recommended to do it yourself.
- If a critical problem is identified, then the most logical option would be to buy a new printer. Sometimes repairing an old one at a cost can be equivalent to a new device.
If you do not know what to do with a breakdown, do not rack your brains and carry the device to specialists.
My printer prints stripes | Small Business
Desktop printers contain sophisticated combinations of permanent moving parts and consumables that can be replaced periodically. When your office printer produces a printout that shows streaks across or along the pages, you’re wasting paper and supplies until you diagnose the problem. Where you direct your troubleshooting depends on the types of output defects you see and the type of printer you are using.
Printer Prints Stripes. Troubleshooting
Other printer malfunctions.
In the overwhelming majority of cases, the problem of streaking during printing is associated with the ink and the print head, but sometimes with malfunctions in the printer mechanics. In this case, we recommend that you contact the service specialists, since an attempt to “get inside” without special knowledge can lead to the final breakdown of the device.
Problem with reading encoder tape.
Encoder (raster) tape is a strip stretched inside the printer with strokes, with the help of which the device determines the position of the print carriage in space. By accident, ink or dirt can get on the tape, because of which the printer will stop “seeing” some of the strokes and will begin to “skip” part of the sheet when printing. As a result, one or more longitudinal (vertical) stripes will appear on the page.
The problem, in this case, is solved by cleaning the tape from dirt. To do this, wipe it with a dry cloth. If it does not help, wipe it slightly damp, and then dry. The cloth should be moistened with water, not a cleaning liquid, because aggressive liquid can damage the strokes on the encoder and it will have to be replaced with a new one.
Problems with reading the encoder disc.
The encoder disc is a wheel on the side of the printer that is geared to the paper feed motor. It also has marks by which the printer determines the position of the sheet when printing. If ink or dirt gets on it, it will fail to read and cause cross-stripes on the prints. The stripes will appear at an equal distance between each other, corresponding to a full revolution of the disk.
As with tape, the problem is solved by carefully cleaning the encoder disc of contaminants.
Laser toner or drum cartridge
Laser printers create a full page of content in one go by transferring toner onto paper from a rotating drum and melting the toner with a heater. The drum is either part of the toner cartridge or installed as a separate consumable. In any case, scratches on the light-sensitive surface may result in streaks or lines at the exit. Most cartridges have a spring-loaded shutter that opens when you insert supplies into the printer; if you remove the cartridge and carefully open the shutter, being careful not to touch the drum or anything else inside the cartridge, you may see scratches on the surface. To rule out consumables as source of problems, replace the cartridge and reprint the document page.
Loose toner trapped inside the laser printer can get caught on the rollers or other moving parts and appear as streaks, streaks or lines on the print. Many roller marks form a distinctive tire print pattern on each sheet as the paper travels through the printer. Removing these defects requires a two-step approach. Tracking source of foreign toner can result in a leaky cartridge that gradually contaminates your machine, or a one-time accident caused by an attempt to reprint a page from another device that melts at a lower temperature than your printer is using depending on your experience and your printer design.
Possible causes of the problem:
- Toner low.
- The tightness of the cartridge is broken.
- Waste toner box is full.
- Blade not installed correctly.
- Defective magnetic roller or drum unit.