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Some of the things that can damaged the drum on the laser printer are and should be avoid. Do not expose the drum to the light for more than few minutes, the drum should never be touched, also keep away from dust and dirt, as well as humidity and high-temperature areas.
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What is photosensitive drum?
Aluminum cylinder coated with particles of photosensitive compounds. Used in a laser printer and often contained within the toner cartridge.
What is a Photosensitive drum?
Aluminum cylinder coated with particles of photosensitive compounds. Used in a laser printer and often contained within the toner cartridge.
What is primary corona wire?
It's a component in a laser printer that Fuses the toner to the paper.
Step of the laser printing process involves scanning the photosensitive drum with a laser?
Writing
What is the purpose of cartridges used within laser printers?
The cartridges in laser printers contain toner that allows the print to show on the page. A laser printer works by having a laser directed at a photosensitive drum. Without the toner, charged particles from the drum would be transferred to the paper, but they would be colorless.
Why called laser printers?
The HP Laser Printer is a printer produced by HP. It uses laser technology to work more efficiently than the previous prototypes. Because of this new technology, the printer is best used to mass-produce papers. There are also subdivisions of the HP Laser Printers, which are: HP Laser Jet 4000, HP Laser Jet 4050, and HP Laser Jet 4250.
What kind of printer uses static electricity to produce an image on paper?
A laser printer uses static electricity to produce an image on paper. The process involves a laser beam to form an electrostatic image on a photosensitive drum, which attracts toner particles to transfer and fuse onto the paper.
Can the drum on a laser printer be repaired?
yes it can
Which type of printer uses toner?
Laser printers use a drum and toner in the printing process.
What is a photoreceptor drum?
A photoreceptor drum is a component of a photocopier or printer that contains a photosensitive material. This material is charged by a laser or LED, and the image to be printed is projected onto it to create an electrostatic charge pattern. The toner particles are then attracted to and transferred from the drum onto the paper to create a physical copy of the image.
What happens during the writing stage of laser printer operation?
After rotating past the conditioning station, the drum has a uniform high negative charge on its surface. At the writing station, a sweeping laser beam is used to discharge this potential in selected areas by focusing laser light on selected portions of the photosensitive drum. This creates what is known as an electrostatic image. This image is later developed into a visible image. Portions of the drum not exposed to the laser still have a high negative charge. In short the laser writes the image on the drum.
What sensitive component from a laser printer should be protected from light?
The drum
