Konica Minolta bizhub 166 Error C0002: Sensor Failure
The Konica Minolta bizhub 166 error C0002 signals that the system cannot detect the motor's rotation signal, often due to sensor obstruction. Users often search for how to fix C0002 error in bizhub 166, which is usually resolved by a deep clean of the internal encoder sensor. Proper maintenance prevents this feedback fault from occurring.
Common causes
- 1Toner dust on the sensor optics.
- 2Loose sensor connection.
- 3Damaged encoder disk.
- 4Electronic failure of proximity sensor.
Solutions
Quick Diagnosis
If the machine flags C0002, the rotation sensor is not seeing the encoder disk. Check the sensor for toner dust.Step-by-step Solution
- Shut down the machine.
- Locate the rotation sensor near the drive motor.
- Wipe the sensor and encoder disk carefully with a dry swab.
- Restart the copier.
Prevention and Maintenance
Perform a deep internal vacuuming/cleaning every 10,000 prints to keep debris away from these sensitive feedback components.When to call a technician
If the sensor remains unresponsive after cleaning, a replacement sensor or board cable may be necessary.Device Specifications
- Technology: Monochrome Digital Copier
- Speed/Yield: 16 ppm
- Connectivity: USB
- Input capacity: 250 sheets
- Compatible toner: TN-116
- Recommended usage: Small office
- Drivers / official firmware
Steps to follow
- 1
Clean sensor
Access the rotation sensor and remove any toner or dust buildup.
- 2
Check cables
Verify the motor sensor wire connection to the main logic board.
- 3
Manual rotation test
Gently rotate the motor shaft to check for signal feedback from the sensor.
Frequently asked questions
Clean the rotation sensor that tracks the motor's motion as it is the most common cause of feedback errors.
The printer will safely lock itself to prevent damage.
Yes, this is the correct toner for this unit.
If cleaning fails, the sensor hardware is likely degraded.