The analysis is as follows:
Specific steps
1. First insert the printer into the computer. Open the control panel.
2. Open View Devices and Printers, then click the printer you are using, and right-click Printer Preferences.
3. Click the printer you are using, and then right-click Printer Preferences.
4. Click "Maintenance"
5. You can see that there is a print head cleaning in the upper left corner. Click Start.
This is the way to clean the print head of the printer.
About the print head
1. Clean the print head frequently and use high-quality smooth thermal transfer ribbon with film on the back to reduce friction. Minimize the pressure and printing temperature of the print head, ensure that the width of the ribbon is larger than the width of the label, and prevent the exposed print head from being scratched by the label.
2. After the print head is polluted by the thermal transfer ribbon, it will need high temperature, high pressure and high speed settings, and pollutants will accumulate on the pins of the print head, causing thermal transfer obstacles and affecting the quality of printed images. The gradual increase of pollution will reduce the printing quality, make it look dim or damage the printing needle.
(Source: Baidu Encyclopedia: Print Head)
First plug the printer into the computer. Open Control Panel, open View Devices and Printers, then right-click your printer and click Printer Preferences. Right-click the printer you are using, click "Printer Preferences", click "Maintenance", and when you see the print head cleaning in the upper left corner, click Start.
Printer is one of the output devices of computer, which is used to print the computer processing results on related media. There are three indicators to measure the quality of a printer: printing resolution, printing speed and noise. There are many types of printers, which can be divided into impact printers and non-impact printers according to whether the printing elements impact the paper. According to the structure of printed characters, there are full-width printers and dot matrix printers. There are serial printers and line printers according to the way a line of words is formed on paper. According to the technology adopted, it can be divided into cylindrical, spherical, inkjet, thermal, laser, electrostatic, magnetic and LED printers.
For more information about how to clean the printer nozzle, please visit: See More.
How to clean the printing needle of the stylus printer?
Failure cause analysis:
1. It took too long to print the ribbon.
2. The print head has not been cleaned for a long time, with too much dirt and a broken needle.
3. The print head drive circuit is faulty.
Solution:
1. First, adjust the spacing between the print head and the print roller. If the fault cannot be eliminated, it can be replaced with a new ribbon. If it doesn't work, you need to clean the print head.
A. Remove the two fixing screws on the print head, and remove the print head.
B. Clean the dirt before and after the print head with a needle or a small hook, which is generally ribbon fibers accumulated for a long time.
C, drop a few drops of instrument oil behind the print head where the needle can be seen, remove some dirt, print a few sheets of paper without ribbon, and then install ribbon, and the problem is basically solved.
2. If the print head has a broken needle or a problem with the drive circuit, only the print needle or the drive tube can be replaced.
Precautions:
1. If the printer has fever, smoke, peculiar smell and abnormal sound, please cut off the power immediately and contact the information officer.
2. It is forbidden to place other items on the printer. Please unplug the printer from the power outlet when it is not used for a long time.
In case of thunder nearby, unplug the power plug from the socket. If the power supply is plugged in, the machine may be damaged.
4. Printing is prohibited when printing paper and ribbon box are not set. The print head and print roller will be damaged.
5. The temperature of the print head is very high. Don't touch it until the temperature drops. Prevent burns and injuries.
6. Do not touch the metal parts of the print cable connector and the print head. Do not touch the print head while it is working.
7. When the print head is working, it is forbidden to cut off the power supply.
8. Do not disassemble, move or drag at will. If there is any trouble, please contact the information officer.
9. Foreign objects (staples, metal sheets, liquids, etc.). ) Do not enter the machine, otherwise it will cause electric shock or machine failure.
10, the printer can only be turned on when the power supply is normal and the data cable is connected to the computer.
How to clean the print head
Lead: How to clean the print head? In order to play a better role, the print head should be cleaned every time a roll of ribbon or thermal paper is used up. Note that when cleaning the print head, hard objects such as rings must be removed to avoid scratching the print head, and be careful not to damage the print head with grounded metal belts or electrostatic objects.
How to clean the print head
The first method: choose ultrasonic cleaning machine.
Before cleaning the ink cartridge, just carefully remove the nozzle from the printer and the ink cartridge, then remove the data protection cover of the print head, and then put about 25ml of solvent ink special cleaning solution into the ultrasonic cleaning machine (alcohol cannot be used instead), and put the removed printer nozzle into the cleaning solution to ensure that the whole nozzle is immersed in the cleaning solution, then cover the cleaning machine, turn on the power supply to the ultrasonic cleaning machine, and press the start cleaning button, and the machine will start automatic cleaning.
The second method is to clean with the printer's own driver.
Click Start → Settings → Printers and Faxes, select a printer, and then select Properties. In the pop-up properties window, select Print Preferences Page → Maintenance → Cleaning.
The third method: manually clean the nozzle.
Pour warm water or cleaning solution into the container, and the height should be just soaked in the nozzle. Be careful not to let the cleaning solution touch the circuit board of the nozzle. Let the nozzle soak in the cleaning solution for about 1 hour and wait for soaking. After soaking, take out the ink cartridge of the nozzle, make the nozzle face outward, and spin it dry (use centrifugal force to spin out the remaining ink inside, and use a napkin to suck up the ink thrown near the nozzle of the ink cartridge. If possible, you can choose to soak in cleaning solution or use alcohol. After cleaning the nozzle, it is best to put it in a dry and ventilated environment and let it dry naturally. You can also blow dry with a fan to ensure that there is no residual cleaning solution or moisture in it. You can then install the ink cartridge back to the printer.
How to clean the printer nozzle
Question 1: How to clean the printer nozzle? 1, immersion method: scope of application: light obstacles.
Necessary tools: 95% alcohol, a clean cup and a flat-bottomed metal container.
Working principle: Dissolve ink particles one by one with medium-strength organic solvent, and pay attention to using 95% organic solvent alcohol, otherwise it will be counterproductive.
Solution: First, find a metal container with a smooth bottom and add a little organic solvent alcohol with a concentration of 95% to the container. Alcohol is limited to the stainless steel edge of the print head (be careful not to let the pcb come into contact with alcohol). The soaking time generally ranges from 2 hours to 4 days. Its advantages are good cleaning effect and no physical damage to the print head; The disadvantage is that it takes a long time to solve the urgent needs of users.
2, pressure cleaning method
Scope of application: serious blockage.
Necessary tools: 95% alcohol, clean mug, disposable syringe, disposable infusion set.
Working principle: using the pressure generated by the siphon action of the syringe, the organic solvent alcohol is injected into the print head, thus cleaning the dry ink head.
Solution: Use the plastic tube or needle part of disposable infusion set as the interface between syringe and ink supply port of print head (the interface must be tight). After the interface is completed, put the head of the print head into 95% organic solvent alcohol, and suck the alcohol into the needle tube of the syringe through the print head for several times. Its advantage is good cleaning effect. Generally, a badly blocked print head can be cleaned in this way. It is worth noting that when inhaling alcohol, the force should be uniform and consistent, and generally it will not cause physical harm. We only need to make the interface manually according to the actual situation, so we need professional maintenance technicians to cooperate and have certain hands-on ability to start maintenance, and the manufactured tools can guarantee long-term use.
3, distilled water cleaning method
Scope of application: Severe blockage.
Necessary tools: a decoded empty ink cartridge, a disposable syringe and a bottle of medical distilled water (purified water can also be used instead).
Working principle: it is similar to the working principle of pressure cleaning method, so I don't need to repeat it here.
Solution: First, prepare a decoded empty ink cartridge, a disposable syringe and a bottle of medical distilled water. Using the pressure generated by the siphon action of the syringe, the distilled water inhaled by the syringe is injected into the ink cartridge through the vent hole of the ink cartridge, and then the injected distilled water is sucked out by the syringe, so that the remaining ink in the ink cartridge can be cleaned repeatedly.
4, ultrasonic instrument cleaning method
Scope of application: The blockage is the most serious.
Working principle: The ultrasonic cleaning machine produces powerful ultrasonic waves, which makes water molecules vibrate violently, and tiny dry ink particles are crushed and dissolved in water, thus achieving the purpose of cleaning.
Solution: Gently put the inkjet print head into the cleaning machine, add purified water or special print head cleaning solution until it just covers the stainless steel edge of the print head (be careful not to let the pcb board contact with purified water or special cleaning solution), and clean it quickly after starting 10 to 15 hours. Its advantages are that the cleaning effect is very ideal, it can clean the print head that has been blocked for many years, and the operation is very simple; Disadvantages are high maintenance cost and high price. Generally speaking, ultrasonic cleaning machines can be found in hospitals, optical shops or special maintenance points of mobile phones, and some places are free, and they can also be modified with ultrasonic humidifiers. It is worth noting that the cleaning solution must be pure water or special print head cleaning solution, which cannot be used in hospitals, optical shops or special maintenance points of mobile phones, because the cleaning solution in optical shops generally contains many impurities, and the cleaning solution in hospitals and special maintenance points of mobile phones is generally a strong organic solvent, which will cause fatal damage to the ink-jet print head that is difficult to repair if used frequently.
Question 2: How does Epson printer clean the nozzle? Click Set Printer and Fax on the computer (if you can't find it, you can also find it in the control panel), find your printer model, and right-click to view printer properties.
You can see the printing preferences in the properties, and you can check the cleaning situation of the print head by clicking the maintenance button on the print head.
Question 3: How to automatically clean the nozzle of Epson L35 1 printer? Click on the computer to set up printers and faxes (if you can't find them, you can also find them in the control panel). Locate your printer model and right-click to view printer properties.
You can see the printing preferences in the properties, and you can check the cleaning situation of the print head by clicking the maintenance button on the print head.
Question 4: How to clean the blocked ink head of the printer and simply solve the nozzle blockage?
Many friends have encountered the problem of nozzle blockage when using inkjet printers. Under normal circumstances, everyone repeatedly executes the "cleaning" operation in the printer control software to solve this problem, but this method will waste a lot of ink; Some friends use alcohol to clean it, and the effect is good, but it is not suitable for all products, and it may have a certain impact on the nozzles of some materials.
In fact, if you have enough patience, a few drops of water can completely help you solve this problem:
First, take the ink cartridge (nozzle) out of the printer (be careful not to damage the printing nozzle) and turn the printing nozzle horizontally (be sure to seal the ink injection port of the ink cartridge in advance to prevent ink from flowing backwards). Drop a drop of water with a dropper and gently drop it on the printing nozzle, so that the water can slowly penetrate into the nozzle. If the water is dry, put it down again. This is repeated until the dry ink on the nozzle is soaked by water droplets (generally it takes 4- 10 minutes).
Finally, reload the ink cartridge (nozzle) into the printer. If you are not at ease, you can put pure water into clean old ink cartridges and clean them once or twice.
Detailed explanation of nozzle blockage fault of inkjet printer
Ink-jet printer is a common home office product, which has the advantages of low price, bright color and realistic image reproduction. After the ink jet printer is used for a period of time, the nozzle is often blocked, which seriously affects the printing effect and even leads to the nozzle being scrapped and beyond repair. Here is a detailed description of the nozzle blockage fault of the inkjet printer.
First, understand the nozzle of inkjet printer
At present, there are two main structures of nozzle and ink box of inkjet printer: one is integrated nozzle and ink box, and the other is separated nozzle and ink box. When the ink in the integrated nozzle cartridge is used up, the nozzle and cartridge should be replaced together. The nozzle with separate structure is separated from the ink cartridge, and the ink cartridge can be replaced separately after the ink is used up. Nozzle structure can also be divided into single nozzle and double nozzle. At present, most printers on the market (such as EPSON and CANNON) adopt double nozzle structure: a black (or photo) ink head and a color ink head.
Second, the nozzle clogging reasons
There are several reasons why the nozzle is blocked: First, the environment in which the inkjet printer is used is not clean, and there is too much dust, or there is too much dust on the printing paper, so it is easy to block the nozzle when entering the printer; Second, the quality of the ink purchased is poor, the ink drops are relatively large, or there are more miscellaneous brands, which blocks the nozzle; Thirdly, different brands of ink are often changed, because different brands of ink have different chemical compositions, and chemical reactions may occur after contact with each other, resulting in damage to ink cartridges and nozzles; Fourthly, when filling ink, air enters the ink box, resulting in bubbles in the ink and poor ink circulation. Fifth, because the printer is not used for a long time or the nozzle seal is not tight after normal printing, the ink in the nozzle dries up, causing blockage.
Thirdly, the treatment of ink jet head blockage.
For the blockage caused by the increase of ink viscosity on the nozzle, the nozzle cleaning function in the printer driver is generally used for cleaning, or the cleaning button on the printer is used for cleaning. This method is simple to operate, but the cleaning effect is not thorough, and the cleaning times should not be too many, usually about three times, and it also wastes ink.
It is troublesome to deal with the blockage caused by ink condensation or impurities in the nozzle. Generally, there are three ways to solve it:
1。 Clear water immersion method
Use a small container to hold warm water with a height of 1cm and a temperature of 6℃, then soak the ink outlet end of the printer nozzle in warm water for several hours and take it out (be careful not to let the PCB board touch the water), then carefully dry the water on the print head with absorbent paper, and finally put the nozzle back into the printer. I just printed some. Maybe the color is lighter. Print a few more copies and it will be back to normal.
2。 Pressure cleaning method
Use the plastic tube or needle of disposable infusion set to make the syringe combine with the ink supply port of the print head (the combination position must be tight), put the head of the nozzle into 95% organic solvent alcohol, and suck the alcohol into the needle tube of the syringe through the nozzle (note that it can only be inhaled) several times. It should be noted that when inhaling alcohol, the force should be uniform and continuous before and after, so that the nozzle will not be damaged generally. This method has a good cleaning effect. Generally, nozzles with serious blockage can be cleaned by this method, but it requires high hands-on ability.
3。 Clean water cleaning method
Clean water cleaning method is suitable for printers with separated nozzles and ink cartridges in the market at present. First, find some ink cartridges on this printer, pry them open, take out the sponge inside, and put a new sponge in before putting them in. ......
Question 5: How to clean the nozzle of Brother Printer! Using the deep cleaning function in the printer properties, if it still can't be cleaned, which proves that the nozzle is seriously blocked, then you need to remove the print head and soak it in alcohol for several hours.
Note that you only need to soak the nozzle position, install it on the printer after soaking, and perform the deep cleaning function again.
Question 6: How to clean the print head I don't know what brand of printer you are? Mine is Epson (it should be bought for ink), and mine is usually cleaned like this: 1. Let the printer clean automatically when the traffic jam is not serious. Methods: Click printer properties-Maintenance-Cleaning the print head. You can clean it twice more, or you can correct the print head here! After cleaning several times, try to print a test page! If it still doesn't work, you have to disassemble the print head. After disassembly, gently wipe the print head with a soft cloth dipped in non-corrosive volatile solution such as alcohol! Generally this can be solved! Generally, the amount of ink is only half of the position of the ink cartridge! It's all my own experience, I hope it will help you a little!
Question 7: How to clean the nozzle of Epson printer? Are you using the original ink cartridge? The original one was very troublesome and expensive. I suggest you use joint supply. You went to the computer city. You said you were going to install a joint supply. They know.
It can't be blacked out. Maybe you are out of ink.
There is a button on the printed matter, and there will be several color drops next to it (if four colors are four color drops, six colors are six color drops). If you press this button (for 3 seconds), it will automatically clean, first for 2-3 times, then for half a day or 1 day, and then check the nozzle again (that is, the printer will print out each color one by one). If it still doesn't come out, it is that the nozzle is broken. If you want to change it, you can change it to the original one or to a joint supply one.
The original is expensive and the ink is used quickly. Ink should be between 100-200 pieces at a time. Every printer is different, so the price is different.
Joint supply is very cheap. It costs more than 100 yuan to change a set of joint supply, and then each bottle of ink is sold separately. It's sold in computer city. A bottle of ink can be filled 2 or 3 times (if a bottle of ink is one color, it is four bottles of ink), and a bottle of ink costs more than 10 yuan.
If you install United Supply, the printer will not be repaired. Do you want to change the original factory or joint supply?
Question 8: How to clean the printer nozzle of Epson 20 1/On the computer, open the start menu and select the printer and fax.
2. Right-click the printer to be cleaned and select Printer Properties (or Properties).
3. Click Preferences below and select the Maintenance tab.
4. Click the print head cleaning, click OK or Start, wait for the cleaning to be completed, and select the nozzle for inspection according to 1, 2, 3.
If the effect is still not good after cleaning for 2-3 times, it is recommended to go to a professional maintenance point.
Question 9: How to clean the print head of an inkjet printer? In the process of printing, the machine frequently adds ink or cleans the nozzle, but the printing effect is still not good, or the nozzle of the print head is seriously blocked, so the machine can't add ink, or the printer refuses to work, so manual cleaning can only be used. Prepare a syringe, a rubber tube that can be sleeved on the needle, cleaning solution (such as bottled purified water), a magnifying glass about ten times and a hard plastic knife before cleaning. 2. Remove the printer, carefully find the blocked nozzle with a magnifying glass, and then cover the nozzle with one end of a rubber tube. 3. Inject the cleaning solution into the spray hole with a syringe, and scrape off the residue on the edge of the spray hole with a hard plastic knife if necessary. Four, be careful not to pollute the electrode part when using.
Question 10: How to clean the nozzle of color inkjet printer? The nozzle hole of inkjet printer nozzle is most likely to be blocked due to long printing time or long-term shelving. In addition, careless use of poor quality ink cartridges will also cause nozzle blockage, which will affect the printing quality, and in serious cases, the printing car will be scrapped. When the nozzle of the printer is blocked, the general user has to send the printer for maintenance, and the maintenance personnel usually scrap the nozzle with serious blockage and replace it with a new one.
In fact, these seemingly scrapped print heads are just blocked and can't work. I once washed a print head that was scrapped because the nozzle was blocked as new. This method is simple and easy to operate, and you can master it with your heart.
The manufacturing process of the printing car is fine but not complicated, and its structure is shown in figure 1. The plane in direct contact with the printing medium is covered with many tiny circular spray holes, which are connected with the nozzles inserted into the ink cartridge. From the nozzle to the nozzle hole and around the nozzle hole, toner or impurities with strong adhesion due to drying often remain. As long as these toner and impurities are removed, the print head can resume its normal printing function. Cleaning of the print head can be performed under any of the following conditions:
1. Although the printing is normal, it lacks strokes, or the printing effect is still blurred in high-resolution mode, and it cannot be solved by using the nozzle cleaning program that comes with the printer.
2. In the printing process, although the printer is often inked or the nozzle is cleaned, the printing effect is still very poor.
3. The nozzle of the print head is seriously blocked, which causes the printer to be unable to fill with ink, or the printer refuses to work.
The tools needed to clean the nozzle of the print head are simple: a medical syringe, a rubber hose (the metal core of ordinary wires can be removed, and the size depends on the need), cleaning water (preferably strictly filtered drinking mineral water), a watch-repairing magnifying glass or any ordinary magnifying glass with higher magnification, and a little dry cloth. The cleaning process is as follows:
1. Carefully remove the printing carriage, the ink cartridge and the protective cover, carefully observe the print head, find out the position of the nozzle and the spray hole, and find out the degree of blockage. Please refer to Figure 1 (Figure 1 shows the printing carriage of EPSONMJ-5 10 color inkjet printer, and the three-color print head and protective cover have been removed).
2. Conventional cleaning: If the nozzle is not seriously blocked, connect one end of the hose to the nozzle of the print head (see Figure 2/a and B), and the hose should have a certain tension when sleeved on the nozzle, that is, it should not be too loose, otherwise the water in the hose will overflow when pushed. Use a syringe filled with water (with a needle) to reach the other end of the hose. First, gently push the syringe. At this time, sewage can be seen overflowing from the nozzle (see Figure 2/c). Cleaning each nozzle repeatedly can make the nozzle unobstructed.
3. Special cleaning: Sometimes the nozzle is blocked seriously, and no sewage overflows from the nozzle when pushing the syringe. At this time, a "dredging operation" must be performed. The method is as follows: first, carefully observe the spray hole with a magnifying glass, and you can see that there are a lot of residues deposited on the edge of the spray hole, and then gently clean the spray hole with the end of the hose cut into a sharp slope until clear water is sprayed from the spray hole.
Attention should be paid to the following items when cleaning:
1. The whole cleaning process requires accurate operation and moderate force, and it is not allowed to bend and twist or forcibly disassemble. Br2。 The material used to clean the residue of the nozzle hole should be cut sharply, but its hardness should not exceed that of the nozzle hole material, otherwise the nozzle hole will be scratched.
3. Do not touch the electrical contacts of the printer with your hands or other objects from beginning to end, and do not soak them in water. If a small amount of water spills on it, wipe it off with a soft dry cloth as soon as possible.
The standard of cleaning is to gently push the syringe and each nozzle can spray clean water.
How to clean the printer nozzle?
Category: Computer/Network Hardware
Problem description:
My printer nozzle is out of ink. What a hurry! What are the steps of cleaning?
Analysis:
There should be a clean button. Or buy a washing machine.
Manual cleaning
First, pull the nozzle out of the printer: take down the small ink bag or cartridge, and take down the protective cover on the data line above the print head. There are two locks at both ends of the protective sleeve, so you can take the protection off by gently tilting the nail. )
Then use a screwdriver to unscrew the screw that fixes the print head, carefully unplug the cable and take off the print head.
Prepare an ultrasonic cleaning machine.
Injecting about 20 ml of special cleaning liquid (for solvent and ink, or replacing it with anhydrous alcohol) into the cleaning machine is not as effective as clear liquid.
Put the removed nozzle into the ultrasonic cleaning machine until the cleaning liquid just does not pass the print head and the liquid level is about 0.5cm.
Cover the cleaning machine and press the start button, and the machine will start automatic cleaning. Generally, do not wash for more than three times in a row. After an hour, wash it three times in a row. If the blockage is serious, you can soak the nozzle in the cleaning machine for about 24 hours.
The cleaned nozzle needs to be tested. We can test it directly by hand without installing it on the machine. Find a medical syringe, unplug the needle, draw out a small amount of clear liquid, then carefully insert the syringe vertically above the nozzle of the spray head, and slowly and forcefully inject the cleaning liquid into the spray head.
Cleaning solution can be seen from under the print head. If the sprayed cleaning liquid is completely smooth, without bifurcation and interval, it means that the nozzle is completely unblocked.
If the ejected ink has bifurcation or obvious interval, it means that the nozzle is not cleaned and needs to be cleaned or soaked continuously.
After the nozzle is completely cleaned, take out the print head, dry the excess cleaning liquid, or blow dry the print head carefully with a hair dryer. (Be sure to wait until the print head is completely dry before installing it in the printer, otherwise it is easy to burn out the print head! ! ! ! ! ! ! ! )
After being installed in the printer, start it, clean it (the purpose is to wash off the excess cleaning liquid in the nozzle and make the ink completely fill the print head), and print the nozzle for testing until a complete test line is printed.