• Code: 187
• Display: Service Call 187: Error
• Description: Communication with control panel failed.
• Remedy: Is the control panel and cable connected properly?
  Connect properly Replace the control panel and cable.

• Code: 188
• Display: Service Call 188: Error
• Description: Sub-CPU I/F Error
• Remedy: Sub-CPU Communication Error. Check the connection of the S2M board. Replace the S2M board.

• Code: 189
• Display: Service Call 189: Error
• Description: Inverter Unit I/F Error
• Remedy: 1) Inverter communications error 2) Does the Error take place again? Check the connection of the I/F cable. Replace the V72-3 board.

• Code: 190
• Display: Service Call 190: Error
• Description: System Memory Overflow
• Remedy: System Memory Overflow. Power OFF/ON Replace CU PCB. (Replace EEPROM)

• Code: 200 ... 202
• Display: Service Call 200: Error to 202: Error
• Description: PU Firm Download Error
  Error occurred when downloading PU firmware.
• Remedy: Error occurred when downloading PU firmware. After turning ON the power again, try downloading again. (This process isn’t executed for regular operations, therefore, will not occur)

• Code: 203, 208, 210, 214
• Display: Service Call 203: Error to 208: Error
  210: Error to 214: Error 0xFOC: Error 0xFOD: Error 0xFFE: Error 0xFFF: Error
• Description: CU Program Dysfunction
  Detected illegal process with CU program.
• Remedy: Detected illegal process with CU program. Write down the 24 digit number displayed on the LCD panel and report it. Turn OFF the power. Then check the insertion of the CU board. Now turn ON the power again.

• Code: 209
• Display: POWER OFF/ON 209: DOWNLOAD ERROR
• Description: Custom Media Table Download Error
  Failed to download custom media table.
• Remedy: Failed to download custom media table. After turning ON the power again, try downloading again. (This process isn’t executed for regular operations, therefore, will not occur)

• Code: 220
• Display: Service Call 220: Error
• Description: Print Satistic mismatch
  HDD was removed or replaced after print statistic is set to ON.
• Remedy: HDD was removed or replaced after print statistic is set to ON. Get the original HDD back.