Tin tức

First of all, it is recommended that you print a piece of test paper before adding powder to determine whether there is a problem with the toner cartridge. If there is no problem, you can start adding powder. When disassembling the toner cartridge, be careful not to accidentally damage the toner cartridge due to knocks […]

Because laser printers can print thousands of copies of a single toner cartridge, a toner cartridge filled with toner can print thousands of pages. This has led to a very high popularity of laser printers. Many families have also purchased laser printers. Then we need to prompt the toner cartridge every time the printer Do […]

First is the installation problem of the label ribbon. First, take out the new label ribbon, rotate the drive wheel counterclockwise to make the ribbon in a tensioned and flat state, then open the back cover of the label printer, align it with the socket, and insert it. Second, what should I do if the […]

There are three main types of label printers: handheld label printers, desktop label printers and computer-connected label printers. They each have their own characteristics and advantages. The handheld label printer is small in size and can be carried with you, and it is very convenient to use immediately; desktop label printers are also relatively small […]

Label ribbons are divided into thermal label ribbons and thermal transfer label ribbons. Different types of label ribbons have different printing principles. The thermal label ribbon is composed of protective film, carbon tape, adhesive film, base tape film, color base film, and isolation layer. The label printer's print head is equipped with a semiconductor heating […]

First, to reduce the color deviation on neutral colors (grayscale) The imaging method used in the printer is CMYK color system (C-cyan, cyan; M-magenta, magenta; Y-yellow, yellow; K-key, key color), CMYK color system belongs to subtractive color system, that is, different colors The more superimposed, the darker the color, and the final CMY will be […]

Câu hỏi: Tình trạng kẹt giấy xảy ra khi giấy được nạp đến 2/3 chiều dài của máy HP6L. Có cần phải thay thế bộ phân loại giấy không? Trả lời: Bộ phân loại giấy chủ yếu có nhiệm vụ nạp từng tờ giấy riêng lẻ. Khi bị hỏng, bộ phận này có thể gây ra hiện tượng nạp nhiều tờ giấy cùng lúc. Tuy nhiên, điều này không liên quan gì đến tình trạng kẹt giấy. Bạn […]

Toàn bộ quy trình hoạt động của máy in laser có thể được tóm tắt là các bước: tích điện, phơi sáng, phát triển, chuyển hình, cố định, làm sạch và xóa – tạo thành chu trình gồm bảy bước chính. Toàn bộ quá trình in laser được thực hiện thông qua bước "tích điện". Đầu tiên, trống cảm quang được nạp các điện tích âm hoặc dương. Mạng lưới […]

1. Choose copy paper correctly Laser printers are used to output paper samples, so first choose paper. It is best to choose electrostatic copy paper. The range of paper is 60-10Sg/square meter. 70g/square meter copy paper is often used. Paper that is too thin or too thick will easily cause paper jam. It may cause […]

The toner cartridge of the laser printer assembly plays an important role in the imaging of the laser printer, and it directly affects the blackness of the printing. Several key parts of laser drum: toner, photosensitive drum, charging roller, magnetic roller and scraper. Their corresponding roles are as follows: 1. Toner, as an attachment directly […]