• Code: E4H
• 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: E5H
• Description: CR PID speed fall 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

• Code: E8H
• Description: CR load position 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: E9H
• Description: CR load position 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: EAH
• Description: CR load position 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: EEH
• Description: CR PID driving time error
• Causes: • Main Board failure

• Code: EFH
• Description: CR load position driving time error
• Causes: • Main Board failure

• Code: F1H
• Description: PF PID excess load error
• Causes: • PF Encoder failure (contaminated/detached scale, Encoder Board failure) • PF Motor failure • PF drive mechanism overload (paper jam/foreign object) • Cable disconnection