Photo drum SGT HP LJ Pro MFP M252dw / M252n / M277n (YAL-C252)
The photo drum is one of the main parts of copiers and laser printers. In the photo drum, the desired image is translated in a certain way through the contractor, usually by changing the non-homogeneous electrostatic charge, then pigment powder - toner is applied, after which it is transferred from the drum to the paper and fixed by heating.
Constructively, the photo drum is a metal cylinder (usually aluminum), covered with a layer of photoconductive material - a dielectric, which is charged with a multipolar high voltage, the electrical resistance of which drops sharply below by the action of light radiation. The use of high-quality consumables ensures optimal operation of printers, copiers, fax machines and all-in-one devices.
Characteristics
- Manufacturer
- SGT
- Country of manufacture
- Китай
- For the brand
- Hewlett-Packard
- For the printer
- Hewlett-Packard CLJ Pro M277n
- For the cartridge
- Hewlett-Packard CF403X
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