What are the disadvantages of Ink Tank Printers? Pros and Cons

Printers are essential gadgets for administrative offices, banks, schools, hospitals, and other relevant disciplines. The ink forms a core component of the printer as it is the part that constitutes the representation of the digital information ( soft copy ) into hard copy. Printer inks are commonly in the form of cartridges and toners. Toners…

How To Fix “Call For Service F2-04” Error On Sharp Or Any Digital photocopier

Your photocopy machine was working perfectly fine yesterday, but today when you switch it on, it starts showing the error message call for service F2-04. And now you are wondering how come? Well, you shouldn’t be surprised, it happens. Before a machine will develop a problem, it will give you signs. If you see these signs,…