Cartridge World - Helpful Tips
12 things you should know
Laser toner cartridges operate with high voltage and an extremely fine toner
powder that is placed onto the print paper via a magnetic developer roller,
a laser beam process and an electro photographic light sensitive drum.
General care of Epson print heads and cartridges
Most EPSON printers have both the black and colour print heads permanently
fixed in the printer and have separate black and colour ink reservoirs that
simply clip in and out of the appropriate print head. These reservoirs are
known as cartridges.
Understanding your inkjet cartridge
Inkjet printer cartridges work on the principle of rapidly heating ink in a
series of extremely fine capillary holes known as jets or nozzles that have
their own individual microscopic heating elements.