• Code: 252 S03
• Description: BP spacer movement error 5 The left and right BP spacer position detecting sensors are both ON at the same time.

• Code: 253 S96
• Description: J75 connector not connected
  J75 connector on the MC-PCB is not connected.
  * Applicable only on HC5500 with machine serial number above 33163000 (wire lift type machine).

• Code: 254 S96
• Description: J76 connector not connected
  J76 connector on the MC-PCB is not connected.
  * Applicable only on HC5500 with machine serial number above 33163000 (wire lift type machine).

• Code: 255 S03
• Description: Lift wire on the Lift Unit is loose
  The Loose-wire Detection Sensor detects loosened wire on the Lift Unit.
  * Applicable only on HC5500 with machine serial number above 33163000 (wire lift type machine).

• Code: 2xx
• Description: Belt platen, duplex transfer system

• Code: 300 S04
• Description: Ink pan motor timeout The right or left sensor fails to activate within the specified interval.

• Code: 301 S04
• Description: Ink pan sensor error The right and left sensors activate at the same time.

• Code: 302 S04
• Description: Cleaning motor timeout The detection plate does not reach the suction nozzle HP sensor even when the motor operates for the specified interval to move the cleaning motor to the retraction position on the front side. Or the suction nozzle HP sensor fails to deactivate when it moves from the HP.