• Code: 01H
• Description: CR PID excess load error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • CR Motor failure • Carriage overload error (paper jam/foreign object) • Cable disconnection

• Code: 01H
• Description: ADF PID excess speed error (ADF)
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure) • Motor driver failure (Main Board failure)

• Code: 02H
• Description: CR PID excess speed error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • Motor driver failure (Main Board failure) • Tooth skip of the CR Timing Belt • Improper tension of the CR Timing Belt

• Code: 02H
• Description: ADF PID reverse error (ADF)
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure) • Paper jam

• Code: 03H
• Description: CR PID reverse error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • Tooth skip of the CR Timing Belt • Improper tension of the CR Timing Belt • Paper jam

• Code: 03H
• Description: ADF PID lock error (ADF)
• Causes: • ADF Encoder failure (contaminated/detached scale, Encoder Board failure) • ADF Motor failure • ADF drive mechanism overload (paper jam/foreign object) • Cable disconnection

• Code: 04H
• Description: CR PID lock error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • CR Motor failure • Carriage overload error (paper jam/foreign object) • Cable disconnection

• Code: 05H
• Description: CR PID speed degradation error
• Causes: • CR Encoder failure (contaminated/detached scale, Encoder Board failure) • Motor driver failure (Main Board failure) • Tooth skip of the CR Timing Belt • Improper tension of the CR Timing Belt • Paper jam