Canon imageRUNNER 2030i E719 0002 Error Code Instructions
Below you will find the service manual information for the Canon imageRUNNER 2030i E719 0002 Error Code along with additional details to explain what can cause the problem and followed by solutions that might help you fix it. If I have additional information from past experiences I will try to add it.
Service Manual Instructions for the Canon imageRUNNER 2030i E719 0002 Error Code
Erroneous communication with coin vendor (serial communication)
Disconnection from the coin vendor has been detected since communication started after confirmation of normal connection to the coin vendor (after power-on).
A serial communication error has occurred. (The serial communication error cannot be recovered.)
Check the connection between the image processor PCB and serial PCB.
Check the connectors of the serial PCB and coin vendor for normal connection.
Replace the serial PCB.
Check the coin vendor.
Replace the image processor PCB.
Take into account, not every error is entirely identical. What corrects the trouble one time might not exactly solve it the next time. While the guidance in this blog is obtained from the service manual and normally should get your device functioning, occasionally other factors could possibly be in play.
If you are reading this blog post and have exposure to this malfunction and want to share make sure you leave a comment below. Or, if you have read this article and have additional questions then ask. If I have experience with the problem then I will answer back.