Printer Part: Sensors

In an inkjet printer,sensors take important role in printing process. Sensors check all over the system;mechanical and electrical,to detect other parts, operations, and condition of the printer itself.  Feedback from the sensor is used by the printer to control all over the printing process.
In this post I take Canon inkjet printer model as an example. Sensor present and name may vary  due to model and brand. I hope,after reading this post you will understand how a sensor take part in controlling a printing process in an inkjet printer. This will help you better in identifying and troubleshooting an error occurs in the printer.