Canon-imageRUNNER-3030 E020 0000 Error Code Instructions
Below you will find the service manual information for the Canon-imageRUNNER-3030 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-3030 E020 0000 Error Code
E020 0000
Description :
The path between the sub hopper and the developing assembly is clogged with toner.
Causes :
The developing assembly toner sensor detects the absence of toner, while the sub hopper toner sensor detects the presence of toner.
With the developing clutch turned on, the hopper feed screw motor is rotated for 1 sec intermittently 194 times; still, the developing assembly toner sensor does not detect the presence of toner.
Solutions :
Replace the developing assembly toner sensor.
Replace the sub hopper toner sensor.
Replace the DC control PCB.
Canon FK2-0358-000 Toner Sensor (Genuine) – $27.95
from: Precision Roller
If you’re looking at this page and have exposure to this error and would wish to contribute you should leave a comment underneath. Or, if you have read this article and have further questions then ask. If I have exposure to the issue then I will answer back.
Please remember, not every error is exactly alike. What remedies the problem one time might not exactly get rid of it the next occasion. While the material in this page hails from the service manual and usually ought to get your machine operating, in some cases other reasons may be in play.
