• Code: 9010
• Description: Coin vender communication error A communication error from coin vender is detected 10 times in succession
• Causes: U206 setting. Coin vender control PWB. Engine PWB
• Remedy: U206 setting Set maintenance mode U206 to off when a coin vender is not installed.
  Coin vender control PWB 1. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Coin vender control PWB and Engine PWB (YC22) 2. If the wiring is disconnected, shorted or grounded, replace the wiring. 3. Replace the Coin vender control PWB.
  Engine PWB 1. Check the engine software and upgrade to the latest, if necessary. 2. Replace the engine PWB.

• Code: 9040
• Description: DP lift motor going up error When the DP lift motor is driven, DP lift sensor 1 does not turn on within 1500 pulse. (Three recovery times.) The above has been detected 5 times. * : The number of detection should be weighted with one for the rise at job start and two for the irregular rise during transpoting. The accumulated number must be cleared at completion of a normal rise. The default threshold is 5.
• Causes: DP lift motor. DP lift sensor 1. DP main PWB
• Remedy: DP lift motor 1. Execute U906 Separating Operation Release. 2. Execute U243 Lift Motor to check the DP motor operation. 3. Check that the original document lift guide can move upwards. 4. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. DP lift motor and DP main PWB (YC5) 5. If the wiring is disconnected, shorted or grounded, replace the wiring. 6. Replace the DP lift motor.
  DP lift sensor 1 1. Execute U244 Lift L-Limit to check DP switch. 2. Check that the sensor and its mounting bracket are correctly positioned. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. DP lift sensor 1 and DP main PWB (YC4) 4. Replace the DP lift sensor 1.
  DP main PWB Replace the DP main PWB

• Code: 9050
• Description: DP lift motor going down error When the DP lift motor is driven, DP lift sensor 2 does not turn on within 1500 pulse. (Three recovery times.) The above has been detected 5 times.
• Causes: DP lift motor. DP lift sensor 2. DP main PWB
• Remedy: DP lift motor 1. Execute U906 Separating Operation Release. 2. Execute U243 Lift Motor to check the DP motor operation. 3. Check that the original document lift guide can move downwards. 4. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. DP lift motor and DP main PWB (YC5) If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the DP lift motor.
  DP lift sensor 2 1. Execute U244 Lift L-Limit to check DP switch. 2. Confirm that the DP lift sensor 2 has been firmly fitted. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. DP lift sensor 2 and DP main PWB (YC2) 4. Replace the DP lift sensor2.
  DP main PWB Replace the DP main PWB

• Code: 9060
• Description: DP EEPROM error Mismatch of reading data from two locations occurs 3 times successively. Mismatch between writing data and reading data occurs 3 times successively.
• Causes: DP main PWB. Device damage of EEPROM
• Remedy: DP main PWB 1. Execute U906 Separating Operation Release. 2. Confirm that the EEPROM has been properly installed. 3. Replace the DP main PWB
  Device damage of EEPROM Contact the Service Support.

• Code: 9070
• Description: Communication error between DP and SHD A communication error is detected
• Causes: DP SHD PWB
• Remedy: DP SHD PWB 1. Execute U906 Separating Operation Release. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. DP SHD PWB (YC1) and DP main PWB (YC10) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. Replace the DP SHD PWB.

• Code: 9080
• Description: LED fault detection A block is existent below a peak which was obtained by activating the LEDs in the four CIS blocks at power on, which is less than 80hex.
• Causes: DP CIS. DP SHD PWB
• Remedy: DP CIS 1. Execute CIS automatic original document alignment by U411. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. CIS and DP SHD PWB (YC2) DP SHD PWB (YC1) and DP main PWB (YC10) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. Replace the CIS and execute U411.
  DP SHD PWB Replace the DP SHD PWB.

• Code: 9100
• Description: Coin vender control PWB error Communication error has been detected at the coin mec of the coin vender control PWB.
• Causes: Coin vender control PWB
• Remedy: Replace the coin mec.

• Code: 9110
• Description: Coin vender rejector error Communication error has been detected in connection with the coin mec and the rejector.
• Causes: Rejector
• Remedy: 1. Check that the rejector is firmly installed and, if not, install firmly. 2. Replace the rejector.