• Code: 573
• Description: Belt temperature and absolute humidity error
  • The temperature sensor at the belt unit detects less than –15°C or more than 85°C. • The humidity sensor at the belt unit detects less than 0% or more than 100%.
• Causes: • Disconnect harness • Defective temperature sensor at the ink head
• Remedy: 1. Check the connector (CN114). 2. Replace the temperature sensor and/ or humidity sensor at the ink head.

• Code: 610
• Description: Mechanical counter error The machine detects disconnection of a mechanical counter when SP5987-1 is set to "ON".
• Causes: • Disconnected mechanical counter
• Remedy: 1. Connect a mechanical counter.

• Code: 620
• Description: Communication command error between BCU and ADF
  A communication error occurs after the machine detects the correct communication between BCU and ADF
• Causes: • Defective connection between ADF and BCU • Defective ADF • Defective IPU
• Remedy: 1. Check the connection between ADF and BICU. 2. Replace the ADF. 3. Replace the BICU.

• Code: 630
• Description: CSS communication error The machine tries to communicate with one of the terminals of a relevant service center. - An error signal returns.
• Causes: • Communication error on the public telephone network (logged only; the machine can still operate)
• Remedy:

• Code: 632
• Description: MF accounting device error 1 The machine sends a data frame - No normal end signal returns. - This symptom happens three times.
• Causes: • Defective or broken line between machine and device
• Remedy:

• Code: 633
• Description: MF accounting device error 2
  The machine is communicating with the accounting device.- The break signal returns.
• Causes: • Defective or broken line between machine and device
• Remedy:

• Code: 634
• Description: MF accounting device error 3
  A backup RAM error is reported from the accounting device.
• Causes: • Defective accounting device controller • Defective battery in the accounting device
• Remedy:

• Code: 635
• Description: MF accounting device error 4
  A battery voltage error is reported from the accounting device.
• Causes: • Defective accounting device controller • Defective battery in the accounting device
• Remedy: