can samsung clp-315w toner drum be cleaned with alcohol

Can the drum unit be cleaned with booze. How to clean a laser printer. Of import points before cleaning

Photo pulsate (photo drum) - the inner function of the light amplification by stimulated emission of radiation cartridge, which is used to print. The drum unit has a service life of over 10,000 pages. Still, due to depression-quality toner, high humidity in the room or temperature changes, the photo gyre may start printing pages with defects: gray background, stripes, blots, dots.

Nearly of the above problems can be solved past cleaning the pulsate unit of measurement. It is produced in service center MiraxPrint and is included in the cost of refilling cartridges. Thus, we provide an opportunity for our clients not only for printing, but as well for servicing office equipment!

Notwithstanding, those users who are accustomed to doing everything with their ain hands can familiarize themselves with the recommendations from the specialists of the MiraxPrint SC in order to clean the drum with loftier quality, while avoiding harm to the expensive part.

Of import! Cleaning the camera yourself may cause impairment. In this case, you assume total responsibleness for the performance of the part.

DIY drum cleaner

Earlier we beginning cleaning the pulsate, allow'due south talk about chemicals. Many specialized fluids are sold on the Net, designed to care for the photogallery, but you should not waste your money. Information technology is enough to wipe the body of the part with microfiber or universal cleaning wipes, which does not leave lint behind.

Note! Do not employ any products that contain booze, ammonia, or solvents to clean the pulsate unit. This will damage the sensitive surface of the part, which is non even recommended to touch, except for cleaning purposes.

DIY footstep-by-step instructions for cleaning the drum unit of measurement

Stride # one: Plough off the printer. Unplug the power cord from the outlet. Wait about 5 minutes for the printer to cool downwardly.

Pace # 2: Open up the front end cover by yourself or with a push button. It all depends on design features apparatus.

Step # iii: Remove the cartridge.

STEP # iv: Slide the protective shutter of the cartridge past unscrewing the corresponding screws. A green or blue drum will be hidden under the shutter. Wipe information technology down with a microfiber or all-purpose wipe. Concord the photo whorl by the ends without touching the blanket. Otherwise, the remaining traces will be visible on the printed documents.

STEP # 5: Collect the cartridge and put it back in the printer.

On a annotation! By default, the pulsate is cleaned with a special blade called a squeegee. Equally it wears out, the gap between the blade and the drum increases, leading to permanent printing problems. Therefore, during the cleaning procedure, be sure to check the integrity of the squeegee design, likewise as the level of the gap - information technology should be the aforementioned along the entire line of contact with the photo curlicue.

The printer has stopped printing well? The chief cause is a clogged cartridge. Let'south figure out how to make clean a printer cartridge. First you need to define the printers themselves. Press of documents, photographs and other graphics is done using printers. They are of several types:

inkjet;
laser;
matrix.

They differ in printing methods, speed and field of application.

Inkjet printers use dot matrix heads that impress the image in dots. A distinctive feature is the costly maintenance of the printer. Since inkjet machines take a adequately high ink consumption, they are mainly used for home printing in small volumes. Even so, there are many types of inkjet printers. They are divided co-ordinate to the type of ink and purpose. Hither is some of them:

function;
interior - used for printing interior design;
large format - used for printing advertising banners and other advertising inventory;
marking - for applying symbols on products, parts;
photo printers;
souvenir - used for printing on various kinds of souvenirs.

Laser printers

Without going into technological details, we tin say that when printing, a drum is used, which outputs a dotted paradigm. In terms of bones parameters, an inkjet printer is inferior to a light amplification by stimulated emission of radiation 1.

Have a laser printer loftier quality printing on any paper, lower maintenance costs, faster press speed. Of the minuses, but a higher cost can be distinguished. But if y'all accept into account that the maintenance of a laser printer is much cheaper, then this minus is compensated for.

Print cartridge

This special ink-filled device is used every bit a medium for supplying ink to the printing device of the printer. The print quality of the epitome straight depends on it.

Provided that the cartridge is clogged, the color rendition will deteriorate and overall quality printing, individual colors may non be printed.

Divergence between inkjet and laser printer cartridges

The laser printer cartridge is filled with toner - a powder fabricated of dye and wax or the similar.

Nether the influence of high temperatures, the heated powder is applied to the surface of the newspaper. An inkjet printer uses liquid ink to impress.

How to clean the cartridge

The chief thing is to remember that when you self-clean the cartridge from dirt, other components of the printer may become unusable. This will greatly increase the period and cost of restoring the cartridge at the service center. Cleaning the cartridge is not the easiest and safest procedure for both yous and the printer. If possible, it is best to buy a new cartridge.

How do I clean a laser printer cartridge? The pulverization used to make full the printer cartridge is hazardous to health. Proven: getting into Airways, toner can cause about a dozen different diseases. Therefore, when cleaning the cartridge yourself, do not open up windows and doors to prevent the toner from flying apart. Article of clothing respiratory protection. First of all, it is worth trying to use the software utility of the printer itself. It provides the ability to clean the printer cartridge. If that doesn't work, and so there are several means to clean up.

Chemical soaking. If you determine to practice self-cleaning, so starting time remove the cartridge from the printer. And then take a container with a lid, pour 1 cm of glass cleaner into it and dip the cartridge into the liquid. Provided that information technology has non been used for a long time, dilute the liquid with h2o in a 1-to-one ratio. Shut the container tightly with a lid and leave for 12 hours. The cleaning indicator will exist the darkened liquid within the container. After the cleaning period, remove the cartridge from the container and cheque. Adhere the impress part of the cartridge to the paper: if a clear, blur-free, black print (for a black cartridge) and blue, red, yellow prints (for a multi-colored cartridge) is printed, then the cartridge is cleaned.

Hot evaporation. Probably the easiest method to make clean the cartridge. This method does not crave special equipment and a long period time. Take out the cartridge. Boil water until steam appears. Hold the cartridge over hot steam for about five seconds. So, as with chemical soaking, the cartridge is checked past the printable side on the paper. If the paper produces poor-quality prints, the process must be repeated. Although the method is simple, it can have Negative consequences... If the cartridge is overexposed over steam, at that place is a bang-up run a risk of peeling parts.

Washing with a special clip. Most constructive method cleaning, just likewise the most expensive, since you lot demand to purchase a special clip for cleaning. First, the cartridge is filled with window cleaner and water in a i-to-one ratio. Then the mixture of water, liquid for cleaning drinking glass and ink is sucked out of the cartridge with a special clip. After sucking out the remaining ink, cheque the print quality in the same mode as in other methods.

How to clean the "Samsung ML-1520" cartridge. Y'all need to unscrew 5 screws, loosen the latches with a screwdriver or other flat object and disassemble the cartridge. Next, you need to unscrew three screws on both sides and remove the fasteners. So - unscrew the two screws property the drum unit and remove it. When yous remove the pulsate unit of measurement, immediately put it away in a night place. Next, y'all need to remove the magnetic roller and make clean the inner contents of the cartridge. Cleaning is over, now we collect everything in reverse order, refill with toner and brand a test print.

How to clean an inkjet printer cartridge

How to make clean the cartridge inkjet printer"HP" and "Canon" inkjet printer cartridge. At that place are several ways to make clean an inkjet printer cartridge. We will consider simply the about effective ones.

Burying. The cartridge is removed from the printer and placed with the nozzle facing up. A small corporeality of cleaning agent should be practical to the nozzles. It can be a special cartridge cleaner or a regular window cleaner. In this position, the cartridge should stand for well-nigh 20 minutes. So the surface of the cartridge is wiped with a dry material and checked during printing.

Air cleaning. For such cleaning, you will need a syringe with a needle. We depict air into the syringe, insert the needle into the hole for refueling, and and so printing the plunger. The ink should come out of the cartridge nozzle nether air pressure.
Maceration. The cartridge is removed from the printer and immersed in distilled water or a special liquid to clean the cartridge. It is placed in the h2o in the aforementioned position as it was in the printer. Get out the cartridge in the liquid for a time from a couple of hours to a couple of days.

How to clean a stale HP cartridge and a dried Catechism cartridge. When a cartridge that has been left without work for a long time dries upwardly, special methods are used that are suitable simply when the cartridge is dry. They are mainly associated with the influence of high temperatures. Evaporation is one such method.

Evaporation. We gear up a shallow container and boiling h2o. Cascade boiling water into a container of 1 cm. Without waiting for the h2o to absurd, dip the cartridge in boiling h2o in the position in which it is in the printer. We volition dip for 30 seconds, no more. We echo the procedure iii times. In this example, the cartridge must be refilled. Then nosotros remove the cartridge from the liquid, dry it with napkins, immediately place it in the printer and produce several examination prints at the highest quality.

How to make clean the printer drum

Another reason for poor print quality may exist a clogged pulsate unit. Unplug the printer, remove all cables, remove the toner cartridge, and remove the pulsate unit. Poor sample place in forepart of the drum unit of measurement to pinpoint the exact location of the poor print. Once y'all take found a identify, clean it with a dry cleaner: cotton wool, napkin, material. Later cleaning, reassemble the cartridge and reinsert it into the printer.

Important! When cleaning the pulsate unit, do not touch it with your fingers or sharp objects. The surface of the drum unit is sensitive to damage.

How to refill the cartridge

Later any cleaning of the cartridge, the cartridge must be refilled. The simplest solution would be to have the cartridge for refueling. If yous want to refill the cartridge yourself, practice not forget that this is not an easy procedure. By the style, the manufacturers of cartridges themselves do not produce means for refilling them. Inkjet and light amplification by stimulated emission of radiation cartridges are refilled different means.

How to refill an inkjet cartridge. Get quality paint outset. Poor quality paint will crusade the cartridge to dry out and repeat the cleaning procedure. Have an ordinary syringe and make full information technology with paint. There is a pocket-size hole on the surface of the cartridge, often covered with a sticker. Skin information technology off without breaking the integrity, and cascade the contents of the syringe into the cartridge. So stick the sticker in identify - if you don't close the pigsty, the paint will simply spill out.

How to refill a laser printer cartridge. It is worth recalling that the powder used in laser printers is hazardous to wellness, and the laser printer cartridge should be refilled in an unventilated area using respiratory protection.

If you are non sure of your capabilities, and so information technology is meliorate to take the cartridge to a special service middle.
The beginning step is to purchase a special powder used as pigment. Then cover the surface on which yous will refill the cartridge with film or paper to forestall pulverization from falling on the table or carpet.
There are models of cartridges with a special lid behind the side mount. Powder should be poured under this cap, and the filling is completed. In the absence of a cover, complete disassembly of the cartridge is required.

Although in words, cleaning and refilling the cartridge are elementary procedures, their implementation takes a long time, and in some cases, special equipment. Therefore, the most correct and safety solution would be to have the cartridge to a service center for refueling. Frequent printing and timely refills are essential to go on the ink inside the cartridge from drying out. Some cartridges may only not be able to exist cleaned due to complete drying. In this case, it is much easier to buy a new cartridge than to torture the old one.

The virtually important stage of work when refueling and restoring cartridges of laser printers is cleaning laser printer cartridges from old toner and diverse other contaminants.

The impress quality of a refilled remanufactured cartridge largely depends on how thoroughly and in compliance with the technologies the cleaning process was carried out. Much depends on the tool used during the work, auxiliary equipment and materials.

Today, there are hundreds of a broad diverseness of cleaning agents, the manufacturers of which hope to increment efficiency when restoring and refilling laser printer cartridges, increasing the service life of the components that all these agents are designed to clean, simply in practise, the best results are provided by using only dry ionized filtered compressed air, which can be considered the main cleaning agent. The less you actively influence the components of the cartridges, the amend, since in this case their useful backdrop are non subject to all sorts of undesirable changes. A cartridge is a circuitous system of interconnected components, therefore it is very of import to maintain the initial remainder of the entire system and the properties of its individual components for equally long as possible. Rough and flawed cleaning the laser printer cartridge commonly has the contrary effect and negatively affects the quality of the functioning of the entire system. Effective cleaning should ensure that breakdowns are prevented and that an optimal residue of the entire organization is maintained. Cleaning with dry ionized filtered compressed air is recommended for all types of cartridges, because it does non have whatever chemical or mechanical effect on the components of the cartridge, if, of course, cleaning is carried out correctly. Cleaning agents tin accrue or leave sediment, which is also harmful for the cartridge and its components (for case, the use of various types of solvents for cleaning the squeegees: chemicals can leave a film on the squeegee, which tin subsequently become onto the photoreceptor and the primary accuse shaft) ... Therefore, the use of various cleaning, impregnating and blanket agents in this kind of work is prohibited. Booze-based cleaning agents will damage the drum surface, magnetic shaft a, cleaning and metering squeegee, also as the surfaces of some types of principal accuse rollers. The components of the cartridge, having a direct human relationship to the overall imaging process, can affect the quality of the print. Thus, changes in the surface properties of individual components due to chemic or mechanical stress, as a rule, significantly degrade the quality of subsequent printing.

Cleaning methods for laser printer cartridges

Compressed air Is the most efficient and constructive method of cleaning all cartridge components. Due to the fact that you comprehend a larger area with the cleaning head than when cleaning with a vacuum cleaner (during vacuum cleaning), it takes a minimum of time to complete the cleaning process (in addition, it is possible to direct air into narrow holes, which is impossible with vacuum cleaning). Fragile parts and materials used in cartridges, such as foam and felt, are difficult to make clean without causing damage. The compressed air used has special requirements: the oil and water contained in the air streams can be transferred to the parts of the cartridge, which can significantly increment the likelihood of printing problems. Static electricity can cause dust and toner to attach to the surface of the cartridge, from where they travel from one part to some other contaminate the entire cartridge, making information technology extremely difficult to remove the toner and dust. But using dry ionized compressed air coupled with suitable system cleaning from grit, y'all can significantly increase the efficiency and quality of the cleaning process (in this case, information technology is necessary to utilize the advisable nozzles and protective equipment).

Isopropyl alcohol when cleaning cartridges, it tin can be both useful and harmful. Booze tin exist considered harmless for the electrical contacts and the saddle contact of the principal charge shaft - PCR. But alcohol can damage: magnetic roller, imaging drum, PCR shaft, polyurethane and silicone, from which the dispensing and cleaning squeegee is made. For best results, only 91-99% isopropyl alcohol should be used. Alcohol with a high h2o content, takes much longer to spray and leaves the surface wet for a long time. Every time you use alcohol, you must make sure that the surface of the cartridge parts is dry out, and this must be done before filling toner and reassembling the cartridge.

Vacuum cleaner is an alternative to dry out ionized compressed air. It is necessary to utilize special brush attachments and special attachments for cleaning narrow crevices when cleaning. During cleaning, avert touching the nozzles to the drum surface, magnetic roller and PCR. But the vacuum cleaner has a significant drawback - when using it, it is easy to impairment the delicate and sensitive components of the cartridge, various seals and gaskets, the picture of the return squeegee, y'all can tear off and button out pieces of felt seals. In addition, the electrical contacts on the cartridge could be damaged. By applying too much force per unit area to the nozzle of the vacuum cleaner while cleaning the toner hopper through the hopper, yous can easily bend the toner sensor rod or the axis of the toner stirring paddles. If the rod (antenna) of the toner sensor is bent away from the magnetic roller, this volition produce a premature display of the toner low message.

Lint-free cloths and brushes, soft, lint-gratuitous wipes and cotton lint-gratuitous brushes great for cleaning cartridge components. The and so-called toner wipes are saturated with mineral oil, which can contaminate the cartridge components and should not be used to clean the within of the cartridge. To avoid the assimilation of chemic cleaners, oil and cotton fibers into the cartridge components, use but dry, cotton wool-free material (toner wipes are only used to make clean the exterior of the fully assembled cartridge). Lint-free materials are very good for cleaning with booze or for applying a conductive lubricant, simply should non be reused afterwards.

Lubricating powders such as " KYNAR "(domestic experts call them "talc for a photodrum") are produced past various manufacturers, only i of the virtually famous is "KYNAR" lubricating powder (this is a fluorinated polymer). By treating (sprinkling) a new pulsate unit and a new wiper blade with lubricating pulverization earlier placing them in the cartridge, y'all reduce friction between them during the starting time rotations. Nether no circumstances should the lubricating powder be allowed to come into contact with the PCR. this may cause defects in the printed image. Fifty-fifty a small dot of the lubricating powder on the PCR surface will crusade the "repeating black dots" defect.

When refilling the cartridge, make sure all electric contacts are free of dirt and toner. Dirt on the cartridge contacts tin can cause a poor charge on the magnetic roller and pulsate unit. It is best to clean the contacts with 91-99% isopropyl alcohol and a lint-costless textile. So apply a sparse layer of conductive grease to the places where it was originally applied by the manufacturer.

Conductive grease used in almost cartridges to reduce friction at electric contact points. The lubricant awarding for each cartridge is different. For detailed information on the utilise of conductive grease, you lot must use the instructions for refilling cartridges, which are sometimes issued past manufacturers of compatible Supplies... When refilling the cartridge, remove the old lubricant with a cotton-gratuitous brush or cloth. Only then should the new lubricant be applied to the same surface. It must exist applied very carefully. The lubricant should be applied in a thin layer, the thickness of which is comparable to the thickness of a canvas of a notebook.

Cartridge component		Alternative cleaning method
OPC drum	Dry ionized compressed filtered air		Toner wipes, blanket compounds, impregnating compounds, polishing compounds, booze, whatever type of solvent
Primary charge roller PCR		Compressed air	Toner wipes, blanket compounds, impregnating compounds, polishing compounds, alcohol, any type of solvent (including water-based)
Magnetic shaft	Compressed air		Toner wipes, blanket compounds, impregnating compounds, alcohol, whatsoever blazon of solvent
Wiper Bract	Compressed air	A lint-gratuitous cloth dampened in water and wrung out well
Dosing duster (Doctor Blade)	Compressed air	A lint-free fabric dampened in water and wrung out well	Toner wipes, pastes, alcohol-based coating formulations, alcohol, whatsoever blazon of solvent
Electrical contacts

Cleaning cartridges: tools and equipment, procedure, little tricks

In that location are hundreds of products on the market place defended to cleaning and restoring cartridges. They all promise to better their productivity, restore appearance and even increase the durability resource. Withal, over the years, employees of the inquiry laboratories of Static Control Components take fabricated sure that the most effective were and remain the onetime proven methods of cleaning: dry, ionized, filtered compressed air, a service vacuum cleaner, lint-free wipes, cotton swabs, isopropyl alcohol and Kynar talc.

Cleaning do also shows that the less y'all affect the properties of the components, the improve. The cartridge is a complex arrangement of interconnected elements, and it is very important, every bit far equally possible, to maintain its original balance and characteristics that affect the formation of the image. Harm from handling or the use of harsh cleaning agents, fifty-fifty of one component, tin negatively impact the functioning of the unabridged system. Therefore, the master goal of effective cartridge cleaning is to preclude such damage and to keep the arrangement balanced.

Cleaning with dry, ionized, filtered compressed air is recommended for all cartridges, since this method does not affect the components either chemically or structurally (if done correctly). Cleaning agents can cause the formation of chemical build-up or leave streaks that damage both individual parts of the cartridge and the entire system as a whole. An example of this is the use of squeegee cleaning fluids. Some chemicals grade a film on the bract, which is then transferred to both the drum unit and the chief charge roller.

Be careful when using a variety of cleaners, restorers, and coatings. For example, the apply of alcohol-based fluids adversely affects the pulsate unit, squeegee, leveling pocketknife, magnetic roller and certain types of chief charge rollers. The surface backdrop of the components are very important for the paradigm reproduction procedure, and changing at least one property will affect the functioning of the entire system as a whole.

Dry out, ionized, filtered compressed air

Compressed air is the almost effective method for cleaning cartridge components. It takes little time because with the air tube yous tin cover a large area at once and direct the air flow into small-scale holes and narrow slots, which is not possible with a vacuum cleaner. Frail materials (foam rubber, felt) are easily and thoroughly cleaned without whatsoever damage to their structure.

However, compressed air lone is not enough. Oil and water tin can enter the cartridge components and greatly increment the likelihood of printing problems. Static electricity causes dust and toner to accumulate on the surface of the cartridge, where it simply moves from ane place to another and is not easily removed. The apply of dry, ionized, filtered compressed air and dust control systems can significantly improve cleaning functioning. When working with compressed air, employ suitable nozzles to ensure the safety of the work.

Isopropyl alcohol

Using rubbing booze in the cleaning process is both good and bad. Alcohol is not harmful to the electrical contacts or main charge roller seats, but is harmful to the magnetic roller, imaging pulsate, some types of primary charge rollers, and polyurethane and silicone on the squeegee and leveling bract. Never use information technology to clean or handle these components.

Yous should likewise avoid getting alcohol on cream rubber or felt - this tin can harm the agglutinative backing, the textile will not attach well to the cartridge, which will pb to toner leaks and print defects.

For best results, employ only 91 to 99% isopropyl alcohol. Alcohol with a higher h2o content will have longer to evaporate or the surface will remain damp at all. Whenever you employ booze for cleaning, make certain that the surfaces of the components and the cartridge are completely dry before refilling the toner and collecting the cartridge. 99% isopropyl booze is available from virtually all chemical distributors, and 91% isopropyl alcohol is readily available in most pharmacies.

Printing defects

Black-on-blackness print defects are big black dots and wide black horizontal lines that repeat at drum spacing in printouts with a black solid (fill) blueprint. These dots and lines correspond a build-up of excess toner in the developing areas. This defect is the result of cleaning the cartridge with compressed air at high speed. The firsthand cause of a black-on-blackness defect is the appearance of a high positive charge region on the drum surface. Typically, the OPC drum receives this charge from a magnetic roller, leveling knife, squeegee, or primary accuse roller. A high positive charge on these components is created when high-charged toner particles are removed from the non-conductive surfaces of the components (and the drum unit itself) by air blasting great strength... The additional charge is likewise caused by the friction of the air menses confronting the surface of the components. In an assembled cartridge, high positive accuse components come into contact with the drum unit, and the positive accuse flows to the drum surface, trapped in the conductive top layer. The pulsate used in laser printers is not able to evenly distribute the charge accumulated in a particular place. Therefore, the localized charge, remaining in the conductive layer of the drum, can disable information technology.

To prevent black-on-black defects, y'all must ground the components before installing them in the cartridge. Still, grounding is non the ultimate solution to this problem; it does non remove particles from the surface of non-conductive materials.

Using the optimal air pressure and ionizer significantly reduces the excess accuse on the cartridge components. The ionizer creates a constant period of negative and positive ions, this flow neutralizes excess static charge on the surfaces of the components existence cleaned.

Service vacuum cleaner

A service vacuum cleaner is an alternative to dry, ionized compressed air. When vacuuming, employ a brush to clean the cartridge surface and a crack tool to make clean narrow holes. Avert contact with the drum, magnetic roller, or primary charge roller.

Vacuuming can damage cartridge components such every bit the gaskets or drum cleaning blades, move felt or foam parts, and even intermission some electric parts.

If yous press down on the attachment slightly while cleaning the toner box through the toner fill up hole, you lot can bend the toner level sensor and the tedder. The result will be a recurring untimely toner hopper warning alert.

Lint-free wipes and cotton swabs

To forestall chemicals, oils, or lint from getting on the within of the cartridge, use lint-free wipes and cotton swabs, which are very easy to make clean because they are made of a soft, non-annoying cloth. They are also excellent applicators for alcohol or conductive lubricants.

The toner remover wipes are impregnated with mineral oil, which contaminates components, and cannot be used to make clean internal components. They are needed to wipe the exterior of an already assembled cartridge.

Talc Kynar

Kynar is a fluorinated polymer commonly used to lubricate the squeegee during cartridge associates. Sprinkling the squeegee and imaging pulsate with Kynar talc earlier inserting them into the cartridge will reduce friction betwixt the drum and blade during the start revolutions of the drum. Practise not permit Kynar to build upward on the primary shaft as this will cause print defects. Even a small Kynar particle can inhibit charge transfer to the drum unit and cause a repetitive black betoken defect.

Primary charge shaft

Make clean a new, original or remanufactured master charge roller with a lint-free cloth dampened with water. It is best not to use alcohol, equally it can impairment the surface of the shaft. The determining factor in the quality of the principal charge shaft is its design. Cleaning agents, waxes and reducing amanuensis can give a shaft a shine and a keen advent, but they do not improve its performance in whatsoever manner and, on the contrary, can damage the shaft itself and other components of the cartridge.

Pulsate

The pulsate should only be cleaned with dry, ionized, filtered compressed air, being careful not to touch the surface of the drum with your fingers. Shop the pulsate unit of measurement away from light and other external influences earlier installing the pulsate unit of measurement in the cartridge. Cleaning fluids or cleaning agents for the drum blanket non only have an adverse upshot on the drum itself, just can harm the md blade, primary accuse roller, and magnetic roller, and should therefore not be used.

Squeegee and leveling pocketknife

The blade is less than 0.025 mm thick and any abrasive action (such equally wiping with a tissue) can dull the blade and cause squeegee-dependent defects.

It is best not to care for the squeegee at all with any cleaning polishes or coatings: they will not increase its service life, only they tin can cause numerous problems, for case, formation of a motion-picture show on the drum unit and primary charge roller, and poor drum cleaning. The use of creams, coatings or other squeegee treatments will create build-upwardly on the blade surface that cannot be removed with compressed air.

Alcohol belongs to the same cleaning category every bit creams, polishes and coatings. Tests accept shown that polyurethane knives absorb alcohol and soften, and therefore, when rubbed, their working surface deteriorates. Booze captivated into the polyurethane has a negative event on the drum unit. It is not recommended to use alcohol on the squeegee or leveling pocketknife, simply to clean them only with dry, ionized, filtered compressed air.

Kynar talc can exist used to lubricate the duster. Dip the working surface of the duster in lubricant (if using Kynar talcum powder). Install the drum and squeegee into the cartridge, rotate the drum several times in the management of its normal working motion, or rotate it until talcum powder falls into the waste bin.

Using a conductive grease

A conductive lubricant is used in most cartridges to improve conductivity and reduce friction where electrical contacts make contact.

The full general rule of thumb here is to just apply conductive grease where it was practical in the original cartridges, as their manufacturers always take this issue very seriously. However, since all cartridge systems are different, the lubrication patterns are too different from each other. Carefully read the instructions for restoring this particular cartridge before proceeding.

Whenever you supercede a cartridge, wipe off the sometime grease with a swab or tissue before reapply. When replacing worn cartridge components, lubricate the new parts where the quondam ones were lubricated.

Moderation is a give-and-take to e'er recollect when applying a conductive lubricant. We recommend a newspaper-thin layer. To do this, employ the wooden end of a cotton swab. If applied correctly, it will work effectively throughout the bicycle.

Although lubrication improves conductivity, it does not increase conductivity. Applying additional grease in the hope of increasing the charge on the magnetic roller or drum unit of measurement will not darken the print. Conversely, excessive amounts of information technology can spread throughout the cartridge, adversely affecting the performance of other components.

Magnetic shaft

The magnetic roller should exist cleaned with dry, ionized, filtered compressed air. When doing this, concur the shaft by the axles or utilise rubber gloves. Touching the magnetic roller with your fingers volition leave greasy stains on its surface, which tin can cause printing defects (for example, background or dirty stains on the impress that repeat at intervals of the magnetic roller circumference). We practise non recommend the employ of chemical cleaning agents for the coatings equally they will dethrone the print quality. Various types of reducing agent often pb to thickening of printed characters, reduced productivity, problem with calorie-free printing, the appearance of background, and can as well increase the trend for the formation of a film of toner additives on the surface of the magnetic roller.

Electric contacts

Whenever you lot rebuild a cartridge, be certain all electric contacts are complimentary of toner and other debris, as these can negatively bear upon the consistency of all parts of the cartridge. Wipe the contacts of the magnetic roller and the primary accuse roller, the socket of the principal charge roller with a cotton swab (or a lint-free cloth) moistened with 91-99% isopropyl alcohol solution. So apply a thin layer of conductive grease to the contacts.

When it comes to how to make clean the pulsate (photo drum), and so in 99% of cases y'all will need microfiber or whatever other lint-free material.

You can besides use compressed air cylinders or special cleaning agents based on isopropyl alcohol, such every bit Xerox Cleaning Fluid.

Carefully! In no example should you resort to using ammonia or ethanol solutions, which can destroy the frail photoconductive coating.

After cleaning, the pulsate unit must be reinserted into the toner cartridge.

If your cartridge has a waste ink bin, like on HP or Canon consumables, so lubricate the office with talcum pulverisation. In its absence, information technology is sufficient to dispense with the used toner. Otherwise, the drum unit may jam against the duster.

Why is the imaging drum chock-full?

In virtually cases, issues with the drum arise due to the employ of low-quality paper in the press process, from which microparticles literally spill out, clogging the internal elements of the printer.

It is also very common for the drum to go glue. Especially if users choose to economically print on used paper from the back.

When do you demand to replace the drum unit?

If yous practice refilling cartridges, then the imaging drum volition need special attention. Since this part is usually the first to neglect.

Y'all need to focus on the characteristic black stripes or spots along the edges of the impress.

Have you recognized it? Cleaning the pulsate unit won't help - information technology's time to replace it!

Figure 1: Drum Habiliment

Need to supercede the drum unit on the laser cartridge? Service center"MosToner" - circular-the-clock gratuitous visit of the master within the Moscow Ring Road!

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