• Code: 8150
• Description: DF tray error 2 In case unable to detect the DF tray sensor 1 or DF tray upper level sensor is turned OFF when the main tray descends and 5 s have passed. (35/40 ppm model only)
• Remedy: DF tray motor 1. Execute [Motor] > [Tray] in U240 Checking the operation of the finisher. 2. Check if the main tray can be moved up and down manually without getting caught. 3. Check if the motor drive is delivered to the main tray. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF tray motor - DF main PWB(YC11) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF tray motor.
  DF tray sensor 1 DF tray upper surface sensor 1. Execute [Finisher]>[Tray U-Limit, Tray Top] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF tray sensor 1 - DF main PWB(YC19) DF tray upper surface sensor - DF main PWB(YC15) 4. Replace the DF tray sensor 1 or DF tray upper surface sensor.
  DF main PWB Replace the DF main PWB.

• Code: 8160
• Description: DF tray error 3 (1000-sheet Finisher) In case unable to detect the DF tray sensor 3 is turned ON when the main tray descends and 30 s have passed. (3000-sheet Finisher) In case unable to detect the DF tray sensor 3 is turned ON when the main tray descends and 60 s have passed. (inner finisher) In case unable to detect the DF tray home position sensor is turned ON when the main tray descends and 4 s have passed.
• Remedy: DF tray motor 1. Execute [Motor] > [Tray] in U240 Checking the operation of the finisher. 2. Check if the main tray can be moved up and down manually without getting caught. 3. Check if the motor drive is delivered to the main tray. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF tray motor - DF main PWB(YC11) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF tray motor.
  DF tray sensor 3 1. Execute [Finisher]>[Tray Middle] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF tray sensor 3 - DF main PWB(YC19) 4. Replace the DF tray sensor 3.
  DF main PWB Replace the DF main PWB.

• Code: 8170
• Description: DF side registration motor 1 error 1 In case unable to detect the DF side registration sensor 1 is turned ON when passing 3 s during operation.
• Remedy: DF side registration motor 1 1. Execute [Motor] > [Width Test] in U240 Checking the operation of the finisher. 2. Check if the side registration front guide can be moved manually without being caught up. 3. Check if the motor drive is delivered to the side registration front guide. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration motor 1 - DF main PWB(YC9) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF side registration motor 1.
  DF side registration sensor 1 1. Execute [Finisher]>[Width Front] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration sensor 1 - DF main PWB(YC11) 4. Replace the DF side registration sensor 1.
  DF main PWB Replace the DF main PWB.

• Code: 8180
• Description: DF side registration motor 1 error 2 In case JAM6810 (DF side registration sensor 1 stay jam) is detected twice in succession.
• Remedy: DF side registration motor 1 1. Execute [Motor] > [Width Test] in U240 Checking the operation of the finisher. 2. Check if the side registration front guide can be moved manually without being caught up. 3. Check if the motor drive is delivered to the side registration front guide. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration motor 1 - DF main PWB(YC9) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF side registration motor 1.
  DF side registration sensor 1 1. Execute [Finisher]>[Width Front] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration sensor 1 - DF main PWB(YC19) 4. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 5. Replace the DF side registration sensor 1.
  DF main PWB Replace the DF main PWB.

• Code: 8190
• Description: DF side registration motor 2 error 1 In case unable to detect the DF side registration sensor 2 is turned ON when passing 3 s during operation.
• Remedy: DF side registration motor 2 1. Execute [Motor] > [Width Test] in U240 Checking the operation of the finisher. 2. Check if the side registration rear guide can be moved manually without being caught up. 3. Check if the motor drive is delivered to the side registration rear guide. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration motor 2 - DF main PWB(YC9) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF side registration motor 2.
  DF side registration sensor 2 1. Execute [Finisher]>[Width Tail HP] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration sensor 2 - DF main PWB(YC19) 4. Replace the DF side registration sensor 2.
  DF main PWB Replace the DF main PWB.

• Code: 8200
• Description: DF side registration motor 2 error 2 In case JAM6910 (DF side registration sensor 2 stay jam) is detected twice in succession.
• Remedy: DF side registration motor 2 1. Execute [Motor] > [Width Test] in U240 Checking the operation of the finisher. 2. Check if the side registration rear guide can be moved manually without being caught up. 3. Check if the motor drive is delivered to the side registration rear guide. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration motor 2 - DF main PWB(YC9) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF side registration motor 2.
  DF side registration sensor 2 1. Execute [Finisher]>[Width Tail HP] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF side registration sensor 2 - DF main PWB(YC19) 4. Replace the DF side registration sensor 2.
  DF main PWB Replace the DF main PWB.

• Code: 8210
• Description: DF slide motor error Incase unable to detect the DF staple sensor is turned ON when passing 3 s during the intial operation.
• Remedy: DF slide motor 1. Execute [Motor] > [Staple Move] in U240 Checking the operation of the finisher. 2. Check if the staple unit can move manually forward and backward without being caught. 3. Check if the motor drive is delivered to the staple unit. 4. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF slide motor - DF main PWB(YC8) 5. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 6. Replace the DF slide motor.
  DF staple sensor 1. Execute [Finisher]>[Staple HP] in U241 Checking the operation of the finisher switch. 2. Check if there is a failure in the position of the sensor or mounting plate. 3. Confirm that the wiring connector is firmly connected, and if necessary, connect the connector all the way in. DF staple sensor - DF main PWB(YC10) 4. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 5. Replace the DF staple sensor.
  DF main PWB Replace the DF main PWB.

• Code: 8230
• Description: DF staple motor error 1 In case staple JAM (DF) is detected twice in succession. (2nd jam detection condition was that the home position was not detected 600ms after the motor start-up)
• Remedy: DF staple motor 1. Remove the staple unit and check if it can be moved manually without jamming. 2. Check if the FFC cable connecter is broken or deformed and insert the FFC cable all the way. Staple unit - DF main PWB(YC10) 3. If the wiring is disconnected, short-circuited or has a ground fault, replace the wire. 4. Replace the staple unit.
  DF staple sensor Replace the staple unit.
  DF main PWB Replace the DF main PWB.