https://tollfree-help.co.uk/tech/how-to-resolve-error-5100-on-a-canon-pixma-mx432-mx439/
Canon Pixma series is one of the most popular inkjet series. These printers are very robust and budget-friendly. For home, Pixma is considered the best printer series. Configuring Pixma is very easy and you can also add your printer to the shared network. But like other hardware devices, you can face some issues while taking printouts with Pixma printers. One common error on Pixma devices is error 5100. This error usually appears when your Pixma printer is unable to communicate with the computer. Whenever you get error 5100 on a PIXMA MX432, dial our phone number and ask the printer experts for help.