• Code: 2200
• Description: Main motor steady-state error
  After main motor is stabilized, the ready signal is at the H level for 2 s continuously.
• Causes: Main motor. Engine PWB.
• Remedy: Main motor 1. To check the motor operation execute U030 Main (main motor). 2. Check the drive gear can rotate or they are not unusually loaded and, if necessary, replace. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Main motor and Engine PWB (YC16) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the main motor.
  Engine PWB 1. Check the engine software and upgrade to the latest, if necessary. 2. Replace the engine PWB.

• Code: 2500
• Description: Paper feed motor steadystate error
  The rated speed signal detected the stability OFF continuously for 2 s after the paper feed motor stabilizes.
• Causes: Paper feed motor. Engine PWB.
• Remedy: Paper feed motor 1. To check the motor operation execute U030 Feed (paper feed motor). 2. Check the paper feed roller and drive gear can rotate or they are not unusually loaded and, if necessary, replace. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Paper feed motor and Engine PWB (YC11) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the paper feed motor.
  Engine PWB 1. Check the engine software and upgrade to the latest, if necessary. 2. Replace the engine PWB.

• Code: 2510
• Description: Paper feed motor startup error
  Paper feed motor is not stabilized within 1 s since the motor is activated.
• Causes: Paper feed motor. Engine PWB.
• Remedy: Paper feed motor 1. To check the motor operation execute U030 Feed (paper feed motor). 2. Check the paper feed roller and drive gear can rotate or they are not unusually loaded and, if necessary, replace. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Paper feed motor and Engine PWB (YC11) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the paper feed motor.
  Engine PWB 1. Check the engine software and upgrade to the latest, if necessary. 2. Replace the engine PWB.

• Code: 2600
• Description: PF drive motor error (paper feeder)
  After PF drive motor is driven, the ready signal does not turn to L within 2 s.
• Causes: PF drive motor. PF main PWB.
• Remedy: PF drive motor 1. To check the feed unit operation, execute U247 2PF- Motor ON. 2. Check the paper feed roller and drive gear can rotate or they are not unusually loaded and, if necessary, replace. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. PF drive motor and PF main PWB (YC2) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the PF drive motor.
  PF main PWB Replace the PF main PWB (Refer to the service manual for the paper feeder).

• Code: 2610
• Description: PF drive motor error (large capacity feeder)
  After PF drive motor is driven, the ready signal does not turn to L within 2 s.
• Causes: PF drive motor. PF main PWB.
• Remedy: PF drive motor 1. To check the feed unit operation, execute U247 LCF- Motor ON. 2. Check the paper feed roller and drive gear can rotate or they are not unusually loaded and, if necessary, replace. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. PF drive motor and PF main PWB (YC16) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the PF drive motor.
  PF main PWB Replace the PF main PWB (Refer to the service manual for the paper feeder).

• Code: 3100
• Description: Scanner carriage error
  ON/OFF of the HP sensor doesn't change after a prescribed pulse passes from power supply ON.
• Causes: The scanner mirror frame is being locked after setup. Scanner motor. Home position sensor. ISC PWB. Main PWB.
• Remedy: The scanner mirror frame is being locked after setup. Check whether the scanner mirror frame has been unlocked and unlock if necessary.
  Scanner motor 1. To check the scanner motor, execute U073. 2. Move the scanner by the hand to check whether it is unusually difficult to move. 3. Check that the optical wire rope is not disengaged and engage the wire. 4. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Scanner motor and ISC PWB (YC5) ISC PWB (YC3) and Main PWB (YC11) 5. If the wiring is disconnected, shorted or grounded, replace the wiring. 6. Replace the scanner motor.
  Home position sensor 1. Check that the sensor is correctly positioned. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. Home position sensor and ISC PWB (YC8) 3. Replace the home position sensor.
  ISC PWB Replace the ISC PWB and execute U411.
  Main PWB Replace the main PWB.

• Code: 3210
• Description: CIS lamp error
  When input value at the time of CIS illumination does not exceed the threshold value between 5 s.
• Causes: CIS. DPSHD PWB. DP relay PWB.
• Remedy: CIS 1. Execute U906 Separating Operation Release. 2. Execute CIS of U061 lamp check. 3. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. CIS and DPSHD PWB (YC2) DPSHD PWB (YC3) and DP relay PWB (YC2) 4. If the wiring is disconnected, shorted or grounded, replace the wiring. 5. Replace the CIS and execute U091 and U411.
  DPSHD PWB Replace the DPSHD PWB.
  DP relay PWB Replace the DP relay PWB.

• Code: 3220
• Description: LED error
  The threshold is calculated for colors at initialization and the pixel which does not exceed that value is greater than 200. It is 1000 or more at the time of market mode.
• Causes: CIS. ISC PWB. Main PWB.
• Remedy: CIS 1. Execute CIS of U061 lamp check. 2. Confirm that the wiring connector is firmly connected and, if necessary, connect the connector all the way in. LED lamp PWB and ISC PWB (YC6) ISC PWB (YC3) and Main PWB (YC11) 3. If the wiring is disconnected, shorted or grounded, replace the wiring. 4. If the LED lamp won’t light, replace the LED PWB and execut U411.
  ISC PWB Replace the ISC PWB and execute U411.
  Main PWB Replace the main PWB.