E202imageCLASS MF3010Has video

Canon MF3010 E202 Error: Scanner Carriage Troubleshooting

The E202 error code indicates a fault in the scanner carriage's movement during initialization. The internal system cannot detect the start position of the sensor unit.

4 views

Common causes

  • 1Mechanical blockage
  • 2Scanner cable disconnection
  • 3CIS sensor failure

Solutions

The scanner unit performs a home-position seek during power-on. If it detects resistance, it triggers E202. Ensure no obstructions exist under the glass.

Steps to follow

  1. 1

    Scanner path check

    Ensure the scanner unit is not stuck by moving it gently (with the unit off) to see if there is any physical debris.

Videos

Frequently asked questions

Generally, yes. Since the scanner is part of the all-in-one system, a communication error often halts all primary functions.