• Code: E197-0101
• Description: Error in communication of HOB single-shot mode
  Communication failure between CPU and LSI on the DC Controller PCB (UN1).
• Remedy: 1. Turn OFF and then ON the power. 2. Replace the DC Controller PCB (UN1).

• Code: E197-0102
• Description: Error in communication of HOB single-shot mode
  Communication failure between CPU and LSI on the DC Controller PCB (UN1).
• Remedy: 1. Turn OFF and then ON the power. 2. Replace the DC Controller PCB (UN1).

• Code: E197-0103
• Description: Timeout error in HOB single-shot mode
  Communication failure between CPU and LSI on the DC Controller PCB (UN1).
• Remedy: 1. Turn OFF and then ON the power. 2. Replace the DC Controller PCB (UN1).

• Code: E197-0180
• Description: Timeout error in EHOB transmission-waiting
  Communication failure between the DC Controller PCB (UN1) and Laser Scanner Unit.
• Remedy: 1. Turn OFF and then ON the power. 2. Check connection of harness on the target color side (YM/CK). 3. Replace the DC Controller PCB (UN1). 4. Replace the Laser Scanner Unit. 5. Replace the harness on the target color side (YM/CK).

• Code: E197-0181
• Description: Timeout error in EHOB reception-waiting
  Communication failure between the DC Controller PCB (UN1) and Laser Scanner Unit.
• Remedy: 1. Turn OFF and then ON the power. 2. Check connection of harness on the target color side (YM/CK). 3. Replace the DC Controller PCB (UN1). 4. Replace the Laser Scanner Unit. 5. Replace the harness on the target color side (YM/CK).

• Code: E197-01A0
• Description: Timeout error in HOB transmission-waiting
  Communication failure between CPU and LSI on the DC Controller PCB (UN1).
• Remedy: 1. Turn OFF and then ON the power. 2. Replace the DC Controller PCB (UN1).

• Code: E197-01B0
• Description: Timeout error in HOB reception-waiting
  Communication failure between CPU and LSI on the DC Controller PCB (UN1).
• Remedy: 1. Turn OFF and then ON the power. 2. Replace the DC Controller PCB (UN1).

• Code: E197-0200
• Description: Error in communication of HOB DMA mode
  Communication failure between CPU and LSI on the DC Controller.
• Remedy: 1. Turn OFF and then ON the power. 2. Replace the DC Controller PCB (UN1).