Canon imageRUNNER 1740 E020 0000 Error Code Instructions
Below you will find the service manual information for the Canon imageRUNNER 1740 E020 0000 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.Â
Service Manual Instructions for the Canon imageRUNNER 1740 E020 0000 Error Code
E020 0000
Description :
Detection of toner clog between the Hopper and the Developing Assembly
Causes :
When the Developing Assembly Toner Sensor (TS2) detected “tonerabsent” and the Hopper Toner Sensor (TS1) detected “toner-present”, the Hopper Motor (M6) was rotated 194 times with intermissions of 1 second, but the Developing Assembly Toner Sensor (TS2) could not detect “toner-present”.
If paper is being fed, the error occurs after the paper has been delivered.
Solutions :
1. Check rotation of the Hopper Motor Gear. (If it is rotating, the sensor may not be detecting correctly. In that case, execute Service Mode>CLEAR>ENGIN>TNRINST to supply toner to the Developing Assembly.)
2. Replace the Developing Assembly Toner Sensor (TS2).
3. Replace the Hopper Toner Sensor (TS1).
4. Replace the DC Controller PCB (PCB1).
Do not forget, not every error is exactly alike. What treats the situation one occasion might not fix it the next time. While the tips in this text obtain from the service manual and in most cases ought to get your equipment operational, now and again additional circumstances might be in play.
If you are looking over this article and have experience with this fault and would like to make a contribution please be sure to leave a comment down below. Or, if you have read this article and have further questions then ask. If I have exposure to the trouble then I will reply.
