Why is the edge of the paper printed by the laser printer rolled up, is there a way to make it flat?

1. Reasons for rolling up:

excessive pressure on the hot rollers; The surface tensile lift of the paper is too small (generally thinner paper is prone to this phenomenon); The paper is damp;

2. Problem solving:

It is recommended to use dry 80 grams of pure wood pulp copy paper to try, if there is still a cylindrical shape, then it means that the pressure of the hot roller is too much, and you can negotiate with the merchant to solve it.

The printing process is also a drying process, and the general paper contains moisture, and it rolls as soon as it dries. It's normal, and it will naturally be flat after a few hours. In case of emergency, roll the two corners of the paper in the opposite direction with your hand.

The printed paper is wound up, and then it is deformed and warped after being squeezed and heated by the machine.

If you have changed the paper, it is still the same, give you two possibilities, the paper wheel is misplaced when feeding the paper, this is one, and the fixing film is broken, the fixing film will definitely be wrinkled when the fixing film is broken, check it, if you don't understand the problem continue to add.

This is due to the fact that after the paper passes through the fusing part of the printer, the fuser part heats and pressurizes the paper. This means that the paper is a little damp or that the paper is too thin.

Paper is not good! Or maybe your heating master is overheated.

There are two reasons why the paper printed by the laser printer is uneven:

1. If the fixing temperature of the laser printer is too high, disassemble the machine to detect the fixing component, and if there are conditions, the whole component can be replaced for testing.

2. The quality of the paper is not up to par, too wet, and the paper with better quality is replaced.

Fixing is the process of fixing the unstable and erasable toner image on the copy paper on the paper, and the toner image transferred to the copy paper through the transfer and separation process is not integrated with the copy paper, and the toner image is extremely erased at this time, so it must be solidified by the fixing device to form the final copy.

It may be related to the following factors:

1. The paper may be a little damp.

2. The grade of the printing machine is low, the model is small, and the paper path itself is U-shaped. This problem is generally common on HP 1006 1007 1008. Lead-by-dust.

3. Heating elements. The heating film has been uneven, which will create a local unevenness of Qihong paper. The first two points are mainly caused by the curling of the paper, and the last point is local unevenness.

Hello, I'm glad to answer your question, I hope my answer will be helpful to you, this kind of printed lines and paper are not parallel, there are generally the following reasons: 1. The paper itself is not tangent. Try it out for a different brand of paper.

2. The problem of the laser is caused, and this problem is the most likely to be caused, so clean the laser or replace the test of the same model.

3. If there is a problem with paper feeding, check the paper feeding and paper feeding system.

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Canon Black & White Laser Printer 2900 is a compact personal or business office printer, please check the problem of abnormal paper feeding of the printer (under normal circumstances, put the paper neatly into the paper tray, and the printer will automatically print after receiving the printing instruction), please check it according to the following methods:

1 There is a paper detection sensor under the paper tray, if the paper is not put in place (no contact with the sensor), the printer thinks that there is a lack of paper, which is a prompt on the computer screen"Lack of paper"class information.

2 Is there too little paper to be loaded on the printer's rubbing wheel?

3. Whether the paper roller is brand new, if the paper roller is used for a long time, it will not be able to load the paper normally; (Let's see if it's a new or refurbished machine?) To make sure, there are a lot of js now. )

4 Look for any foreign objects in the paper area under the paper tray, and remove if so.

Generally, the paper can not be fed normally for these problems, of course, the paper you are talking about, but also neatly placed. If you don't know anything more, you can go to my personal space to find me.

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Hopefully, the above has helped you.

Is there such a machine? What model is it?