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How to Identify and Fix Common Problems ?

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Introduction to Printer Roller Cleaning and Maintenance

Printer rollers get dirty over time, especially if you do a lot of duplex printing. Dirty printer rollers leave smudges and streaks on your prints, and bits of paper can cause your rollers to jam.

These paint streaks are called raised edge roller marks, and they`re caused by paint that`s been applied too thickly or unevenly. The cause: This typically happens when the roller is full of paint and is pressed too firmly against the wall.
Use isopropyl alcohol or ethanol according to the manufacturer`s safety guidelines, as applicable. Wipe the roller with a lint-free cloth dipped in isopropyl alcohol or ethanol. After cleaning the roller, make sure that no lint or other material remains on the roller.
All you have to do is run a dry roller over the brushed-on paint to smooth out any stroke lines. You can use the same roller for an entire project. It shouldn`t soak up too much paint as you work over the brushed areas.
Roller marks or stipple is the unintentional textured pattern that`s left in the paint by the roller.
Fortunately, you can remove roller marks by using a wet sponge and some sandpaper. Once your paint has dried off, rub down the surface using your sandpaper. Be sure not to get rid of too much of the paint because the only goal is to even out the coating.
1. Dots are typically caused by foreign material inside the machine (for example, paper dust, glue from labels or envelopes, paper clips, staples) sticking to or damaging the surface of the drum. Toner builds up on or sticks to these areas on the drum and creates black dots on the printed pages. 2.
Helpful Tip. To clean a roller after using oil-based paint, place the cover in a small container of paint thinner, scraping any excess paint off the roller with a putty knife or the curved edge of a 5-in-1 tool. Let dry.
A quality roller should last up to 5 cycles before shedding. You can reuse it without affecting the quality of the paint application and over time it will end up paying for itself.
Roller blinds fabric can be replaced just as easy as replacing the complete blind. Out with the old and in with the new. The most beneficial factor for replacing tour old roller blinds is the cost, by purchasing the fabric only you will save a great deal of money.
Eliminate brush marks by sanding and repainting or by skim coating with drywall compound and repainting. Both techniques are easy.
Epoxy Roller is the best roller for the silky and smooth finish. The pile of epoxy rollers is of 4mm length which is the smallest in all fabric rollers which results in the silky and smooth finish. We recommend this roller for high-end decorative paints.
a. When you find the area on the drum that matches the print sample, gently wipe the surface of the drum with the alcohol swab or cotton swab lightly moistened with isopropyl (rubbing) alcohol. NOTE: DO NOT clean the surface of the drum with any sharp object.
a. When you find the area on the drum that matches the print sample, gently wipe the surface of the drum with the alcohol swab or cotton swab lightly moistened with isopropyl (rubbing) alcohol. NOTE: DO NOT clean the surface of the drum with any sharp object.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

bits of paper stuck in rollers, how do i remove cover?
ANSWER : every model of printer is different so without knowing what type of printer it is nobody can tell you how to remove the cover without sounding like a smarty. Some sap on and others have multiple screws.

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error message that says " remove shipping lock from black cartridge" even though it has been removed
ANSWER : http://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c01760760

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Epson RX500 print problems
ANSWER : if you don’t like to install ocr software to your computer, you can try this free online ocr tool

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Black Marks on top/bottom of page
ANSWER : Heres the example again

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Canon Pixma Pro 9000 Mark II ink dried in printer head.
ANSWER : This video shows how to remove the heads. Ignore his methods of cleaning them as they are really stupid. Best way to clean the heads is to run hot tap water into the screens and then flip it over and run the hot water on the heads. Repeat a few times until the water runs clear. Then dry it thoroughly with a paper towel and reinstall.

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HP 4250, error 54.1 Remove sealing tape from toner
ANSWER : I am having the same problem as everyone else can someone send me a new link or the pdf

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roller stop retracting
ANSWER : You win the dumbest post of the year so far award.

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removing toner/drum
ANSWER : Different model, same procedure https://www.youtube.com/watch?v=_qxKJSqFvAA

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