• Code: 9150
• Description: Sensor error in coin vender change (Yen 500)
  Change is empty despite change is enough.
• Causes: Change tube. Contact in the connector. Change empty sensor. Coin vender control PWB.
• Remedy: Change tube Check no exchange jam is observed at the outlet and, if necessary, repair it.
  Contact in the connector Check the connection of the empty change sensor.
  Change empty sensor Replace the coin mec.
  Coin vender control PWB Replace the coin mec.

• Code: 9160
• Description: Coin vender pay-out error
  Coin is paid out despite the pay-out motor is determined not active.
• Causes: Pay-out motor.
• Remedy: Replace the coin mec.

• Code: 9170
• Description: Coin vender pay-out sensor error
  Coin is paid out despite the pay-out motor is determined not active.
• Causes: Pay-out area. Pay-out motor. Pay-out sensor.
• Remedy: Pay-out area Check no exchange jam is observed at the outlet and, if necessary, repair it.
  Pay-out motor Replace the coin mec.
  Pay-out sensor Replace the coin mec.

• Code: 9500
• Description: ISC PWB error A
• Causes: Main PWB. ISC PWB.
• Remedy: 1. Reinsert the connector if its connection is loose. Main PWB (YC25) and ISC PWB (YC4) 2. Replace the main PWB. 3. Replace the ISC PWB 4. Contact the Service Support.

• Code: 9510
• Description: ISC PWB error B
• Causes: Main PWB. DP SHD PWB.
• Remedy: 1. Reinsert the connector if its connection is loose. DP relay PWB (YC2) and DP SHD PWB (YC3) 2. Replace the main PWB. 3. Replace the DP SHD PWB. 4. Contact the Service Support.

• Code: 9520
• Description: ISC PWB error C
• Causes: Main PWB. ISC PWB.
• Remedy: 1. Reinsert the connector if its connection is loose. Main PWB (YC25) and ISC PWB (YC4) 2. Replace the main PWB. 3. Replace the ISC main PWB 4. Contact the Service Support.

• Code: 9940
• Description: Confidential document guard uninstalled error
  The confidential document guard PWB is removed while the confidential document guard PWB is valid.
• Causes: Confidential document guard PWB
• Remedy: 1. Check that the confidential document guard PWB is firmly installed and, if not, install firmly. 2. Replace the confidential document guard PW.

• Code: 9950
• Description: ISC PWB error C
  FPGA configuration error CPU version information error This is caused when the PWB of a double-side scanning DP is connected, the confidential guard PWB is inserted, and the harness is not correctly connected
• Causes: Confidential document guard PWB
• Remedy: 1. Replace the confidential document guard PW. 2. Replace the main PWB.