Making a profit on sales is the primary goal of any business. But it is not enough to make a profit because it is necessary to keep records of the finances received, the process of transactions, and the payment of taxes and software. Without financial literacy, it is impossible to carry out any...
If you do not plan to use the printer for an extended period of time, remove the cartridges and wrap them tightly in plastic wrap to keep them fresh. This will also prevent ink from getting into the tubes and printheads, drying them out, and clogging them.