• Code: E012-0002
• Description: ITB motor or drum motor failure
• Causes: Yellow drum motor error (Failure in drum motor initial operation) The target speed was not reached within a specified time after startup of the motor
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.

• Code: E012-0003
• Description: ITB motor or drum motor failure
• Causes: Yellow drum motor error (Failure in drum motor rotation) The motor rotated out of the target speed during rotation after the target speed was reached.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly

• Code: E012-0004
• Description: ITB motor or drum motor failure
• Causes: Magenta drum motor error (Failure in drum motor initial operation) The target speed was not reached within a specified time after startup of the motor.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.

• Code: E012-0005
• Description: ITB motor or drum motor failure
• Causes: Magenta drum motor error (Failure in drum motor rotation) The motor rotated out of the target speed during rotation after the target speed was reached.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.

• Code: E012-0006
• Description: ITB motor or drum motor failure
• Causes: Cyan drum motor error (Failure in drum motor initial operation) The target speed was not reached within a specified time after startup of the motor.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.

• Code: E012-0007
• Description: ITB motor or drum motor failure
• Causes: Cyan drum motor error (Failure in drum motor rotation) The motor rotated out of the target speed during rotation after the target speed was reached.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.

• Code: E012-0008
• Description: ITB motor or drum motor failure
• Causes: Black drum motor error (Failure in drum motor initial operation) The target speed was not reached within a specified time after startup of the motor.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.

• Code: E012-0009
• Description: ITB motor or drum motor failure
• Causes: Black drum motor error (Failure in drum motor rotation) The motor rotated out of the target speed during rotation after the target speed was reached.
• Remedy: Check the contact of the connector between the drum motor (J515) and the DC controller PCB (J81). Replace the drum motor. Replace the main drive assembly.