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What does an engineering copier do?

The principle of the engineering copier is the same as that of the common office digital copier, but the small office digital copier can only copy the maximum A3 format manuscript, while the engineering machine can copy the maximum AO format manuscript. The design is also very different from the office-type digital composite machine, especially in the structure of the design is completely different. Engineering machines are divided into analog engineering machines and digital engineering machines. The working principle of the analog engineering machine is: through blasting and scanning, the optical analog image of the original is directly projected onto the charged photosensitive drum through the optical system to generate an electrostatic latent image, and then through the steps of development, transfer, and fixing.

2016

What is the copy paper?

Copy paper is good or bad measure: good paper feeding function, extend the service life of the copier, clear and realistic when copying, time-saving convenience, use on both sides, paper color white and bright. The general level of copy paper can be divided into three levels. First-level paper is used for external documents of enterprises, second-level paper is used for large quantities of external photocopying documents, and third-level paper is generally used for internal use of enterprises, requiring no too high text. Opinion of first-class copy paper: AKD neutral sizing, non-corrosive, first-class paper raw materials are made of 100 pure wood pulp, soft to the touch, will not produce paper powder, no matter how to use will not wear the copier parts and printing ink

2016

Precautions for the use of the copier (II)

Copiers use paper to make copies, and the characteristics of the paper directly affect the quality of the copy. Paper can generally be divided into acidic and neutral two categories, in order to ensure that the copier can be used for long-term stability and maintain good copy quality, copy the use of neutral paper is more appropriate. The aluminum sulfate substance in the acidic paper will change when it comes into contact with the moisture in the air, and the internal parts of the copier will also be acidified and corroded. In addition, acidic paper itself is also easily acidified and causes discoloration and drying, so this paper is not suitable for copying and printing purposes. In addition, paper powder is a major feature of acidic paper. More paper powder will cause poor paper feeding. Fuck

2016

How does the copier work?

In the copier, the photoconductor of the toner cartridge is exposed to form a latent image on the surface of the toner cartridge in the form of an electric charge. This image is then developed and transferred using a special charged toner. The following is the process of copying with each part: 1. in order to make the copier work, first of all, the corona wire must be coated with a layer of cation on the surface of the photoconductive material. Before you press the start button, the photoconductive selenium, germanium or silicon surface of the toner cartridge is covered with positive charge. 2. When you press the "Start" button, the strong light sweeps through the inside of the copier, shining light on the paper to be copied, and the toner cartridge starts to rotate. When the blank area of the paper will light

2016

Precautions for the use of the copier (I)

The photocopier is one of the essential office supplies. Although you need to use it every day, you may not know the basic common sense and how to use the photocopier. Correct use of the copier to get a good copy. 1. The photocopier should be placed away from moisture, water machines, and direct sunlight. To prevent high temperature, dust, with good ventilation environment is suitable for the placement of the copier. 2. The copier should use a stable voltage, and it is recommended to use a socket directly against the wall. The photocopier is best preheated for half an hour before use, which can dry the inside of the photocopier and facilitate the effect of copying. 4. The use of the photocopier should be based on the instructions for use

2016

Common problems of copiers

There are many problems in the daily use of photocopiers. According to the experience of using the copier, in fact, a large part of it is caused by the user's selection of consumables and basic usage methods. If you can use the copier correctly and master some tricks, you can get rid of these problems. The following lists the most common problems collected in the daily use of the copier, and the corresponding solutions or elimination methods. 1. paper jam is the most common problem in our daily use of copiers. Due to the working principle of the copier and its mechanical structure, "paper jam"

2016

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