Ads
related to: replace drum unit brother printer
Search results
Results From The WOW.Com Content Network
Some toner cartridges incorporate the drum unit in the design, and both drum and cartridge are replaced simultaneously; cost of a cartridge is higher than a toner-only cartridge, although separate drum replacement is avoided. Toner cartridges have the same function as ink cartridges used by inkjet printers.
Insufficient lubricant in the toner, leading to drum, developer unit or cleaning blade damage. Wrong melting point, leading to fouling in the fusing unit, print rubbing off, etc. Wrong electrostatic properties or particle size, leading to a dirty machine and poor quality print.
In older printers, a corona wire positioned parallel to the drum or, in more recent printers, a primary charge roller, projects an electrostatic charge onto the photoreceptor (otherwise named the photoconductor unit), a revolving photosensitive drum or belt, which is capable of holding an electrostatic charge on its surface while it is in the dark.
Samsung produces laser printers that are designed to stop working with a message about imaging drum replacing. There are some workarounds for users, for instance, that will more than double the life of the printer that has stopped with a message to replace the imaging drum.
The platen sits between two steel rolls which deliver the moving force to the sanding belt. Sanding heads with a platen are used on finish sanding with papers of finer grits, when the coarser ones are typically used with contact drum type sanding heads. Stock is fed into and out of the machine on a conveyor belt.
A field-replaceable unit (FRU) [1] is a printed circuit board, part, or assembly that can be quickly and easily removed from a computer or other piece of electronic equipment, and replaced by the user or a technician without having to send the entire product or system to a repair facility.