Causes: “Abnormal output signal” shows “H” for longer than 100msec.
Remedy: First of all, try to operate the Registration Roller Motor (Code : 10F) individually in the Function Checking Mode. Cancel the Service Mode after the confirmation. Go to the following case 1 if the Registration Roller Motor does not operate correctly, and go to the following case 2 if it operates. Case 1 : Registration Roller Motor does not operate correctly. Harness 1 Is the harness correctly connected to each of the following components? Registration Roller Motor (M31) Registration Roller Motor Driver PCB Fuse PCB (PW10790) I/O B PCB (PW10722) No Connect it firmly. Registration Roller Motor (M31) Registration Roller Motor Driver PCB 2 Can the problem be fixed by replacing the Registration Roller Motor or Registration Roller Motor Driver PCB? Yes OK Fuse PCB (PW10790) 3 Is the LE922 on the Fuse PCB lighting? Yes Check all the components relating with the J906-3 and find the cause of the problem. Then replace the Fuse F922 on the Fuse PCB. I/O B PCB (PW10722) 4 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 5 Can the problem be fixed by replacing the Main Control PCB? Yes OK Case 2 : Registration Roller Motor operates correctly. Harness 1 Is the harness correctly connected to each of the following components? Registration Roller Motor Pulse Sensor (PH25) I/O B PCB (PW10722) No Connect it firmly. Registration Roller Motor Pulse Sensor (PH25) 2 Can the problem be fixed by replacing the Registration Roller Motor Pulse Sensor? Yes OK I/O B PCB (PW10722) 3 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 4 Can the problem be fixed by replacing the Main Control PCB? Yes OK
Code: E-1021
Description: Cutter error
Causes: (1) Cutter is still at the home position although 1 second has passed after ON. (2) Cutter does not return to the home position within 3 seconds since it has left from there.
Remedy: First of all, try to operate the Cutter Motor (Code : 127) individually in the Function Checking Mode. Cancel the Service Mode after the confirmation. Go to the following case 1 if the Cutter Motor does not operate correctly, and go to the following case 2 if it operates. Case 1 : Cutter Motor does not operate correctly. Harness 1 Is the harness correctly connected to each of the following components? Cutter Motor (M2) Cutter Motor Controller PCB (PW7756) Cutter Home Position Sensor (PH1) Fuse PCB (PW10790) Cutter Solenoid (SL8) Driver PCB (PW10755_D) I/O A PCB (PW10721) No Connect it firmly. Cutter Motor (M30) Cutter Motor Controller PCB (PW7756) 2 Can the problem be fixed by replacing the Cutter Motor or Cutter Motor Controller PCB? Yes OK Fuse PCB (PW10790) 3 Is the LE912 on the Fuse PCB lighting? Yes Check all the components relating with the J903-7 and find the cause of the problem. Then replace the Fuse F912 on the Fuse PCB. Cutter Solenoid (SL8) Driver PCB (PW10755_D) I/O B PCB (PW10722) 4 Try to operate the Cutter Solenoid individually in the Function Checking Mode. Code : 212 (Cutter Solenoid) Does the Cutter Solenoid function normally? No 1. Replace the Cutter Solenoid. 2. Replace the Driver PCB. 3. If the LE924 on the Fuse PCB is lighting, check all the components relating with the J906-7 and find the cause of the problem. Then replace the Fuse F924 on the Fuse PCB. 4. Replace the I/O B PCB. Oil Supplying Pad of the Cutter Unit 5 Is the pad impregnated with the oil sufficiently? No Supply the sawing machine oil to the pad. I/O A PCB (PW10721) 6 Can the problem be fixed by replacing the I/O A PCB? Yes OK Main Control PCB (PW10720) 7 Can the problem be fixed by replacing the Main Control PCB? Yes OK Case 2 : Cutter Motor operates correctly. Harness 1 Is the harness correctly connected to each of the following components? Cutter Motor (M2) Cutter Motor Controller PCB (PW7756) Cutter Home Position Sensor (PH1) Fuse PCB (PW10790) I/O A PCB (PW10721) No Connect it firmly. Cutter Motor Controller PCB (PW7756) 2 Can the problem be fixed by replacing the Cutter Motor Controller PCB? Yes OK Cutter Home Position Sensor (PH1) 3 Check the status of signal from the Cutter Home Position Sensor in the Input Signal Monitoring Mode. Code : 305 (Cutter Home Position Sensor) Does the status change between L and H when the Cutter is rotated manually with the Cutter Handle? No Replace the Cutter Home Position Sensor. I/O A PCB (PW10721) 4 Can the problem be fixed by replacing the I/O A PCB? Yes OK Main Control PCB (PW10720) 5 Can the problem be fixed by replacing the Main Control PCB? Yes OK
Code: E-1114
Description: Transportation unit 1 motor error
Causes: “Abnormal output signal” shows “H” for longer than 100msec.
Remedy: First of all, try to operate the Transportation Unit 1 Motor (Code : 10C) individually in the Function Checking Mode. Cancel the Service Mode after the confirmation. Go to the following case 1 if the Transportation Unit 1 Motor does not operate correctly, and go to the following case 2 if it operates. Case 1 : Transportation Unit 1 Motor does not operate correctly. Harness 1 Is the harness correctly connected to each of the following components? Transportation Unit 1 Motor (M28) Transportation Unit 1 Motor Driver PCB Fuse PCB (PW10790) I/O B PCB (PW10722) No Connect it firmly. Transportation Unit 1 Motor (M28) Transportation Unit 1 Motor Driver PCB 2 Can the problem be fixed by replacing the Transportation Unit 1 Motor or Transportation Unit 1 Motor Driver PCB? Yes OK Fuse PCB (PW10790) 3 Is the LE921 on the Fuse PCB lighting? Yes Check all the components relating with the J906-1 and find the cause of the problem. Then replace the Fuse F921 on the Fuse PCB. I/O B PCB (PW10722) 4 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 5 Can the problem be fixed by replacing the Main Control PCB? Yes OK Case 2 : Transportation Unit 1 Motor operates correctly. Harness 1 Is the harness correctly connected to each of the following components? Transportation Unit 1 Motor Pulse Sensor (PH26) I/O B PCB (PW10722) No Connect it firmly. Transportation Unit 1 Motor Pulse Sensor (PH26) 2 Can the problem be fixed by replacing the Transportation Unit 1 Motor Pulse Sensor? Yes OK I/O B PCB (PW10722) 3 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 4 Can the problem be fixed by replacing the Main Control PCB? Yes OK
Code: E-1214
Description: Transportation unit 2 motor error
Causes: “Abnormal output signal” shows “H” for longer than 100msec.
Remedy: First of all, try to operate the Transportation Unit 2 Motor (Code : 10d) individually in the Function Checking Mode. Cancel the Service Mode after the confirmation. Go to the following case 1 if the Transportation Unit 2 Motor does not operate correctly, and go to the following case 2 if it operates. Case 1 : Transportation Unit 2 Motor does not operate correctly. Harness 1 Is the harness correctly connected to each of the following components? Transportation Unit 2 Motor (M29) Transportation Unit 2 Motor Driver PCB Fuse PCB (PW10790) I/O B PCB (PW10722) No Connect it firmly. Transportation Unit 2 Motor (M29) Transportation Unit 2 Motor Driver PCB 2 Can the problem be fixed by replacing the Transportation Unit 2 Motor or Transportation Unit 2 Motor Driver PCB? Yes OK Fuse PCB (PW10790) 3 Is the LE921 on the Fuse PCB lighting? Yes Check all the components relating with the J906-1 and find the cause of the problem. Then replace the Fuse F921 on the Fuse PCB. I/O B PCB (PW10722) 4 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 5 Can the problem be fixed by replacing the Main Control PCB? Yes OK Case 2 : Transportation Unit 2 Motor operates correctly. Harness 1 Is the harness correctly connected to each of the following components? Transportation Unit 2 Motor Pulse Sensor (PH27) I/O B PCB (PW10722) No Connect it firmly. Transportation Unit 2 Motor Pulse Sensor (PH27) 2 Can the problem be fixed by replacing the Transportation Unit 2 Motor Pulse Sensor? Yes OK I/O B PCB (PW10722) 3 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 4 Can the problem be fixed by replacing the Main Control PCB? Yes OK
Code: E-1314
Description: Transportation unit 3 motor error
Causes: “Abnormal output signal” shows “H” for longer than 100msec.
Remedy: First of all, try to operate the Transportation Unit 3 Motor (Code : 10E) individually in the Function Checking Mode. Cancel the Service Mode after the confirmation. Go to the following case 1 if the Transportation Unit 3 Motor does not operate correctly, and go to the following case 2 if it operates. Case 1 : Transportation Unit 3 Motor does not operate correctly. Harness 1 Is the harness correctly connected to each of the following components? Transportation Unit 3 Motor (M30) Transportation Unit 3 Motor Driver PCB Fuse PCB (PW10790) I/O B PCB (PW10722) No Connect it firmly. Transportation Unit 3 Motor (M30) Transportation Unit 3 Motor Driver PCB 2 Can the problem be fixed by replacing the Transportation Unit 3 Motor or Transportation Unit 3 Motor Driver PCB? Yes OK Fuse PCB (PW10790) 3 Is the LE922 on the Fuse PCB lighting? Yes Check all the components relating with the J906-3 and find the cause of the problem. Then replace the Fuse F922 on the Fuse PCB. I/O B PCB (PW10722) 4 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 5 Can the problem be fixed by replacing the Main Control PCB? Yes OK Case 2 : Transportation Unit 3 Motor operates correctly. Harness 1 Is the harness correctly connected to each of the following components? Transportation Unit 3 Motor Pulse Sensor (PH28) I/O B PCB (PW10722) No Connect it firmly. Transportation Unit 3 Motor Pulse Sensor (PH28) 2 Can the problem be fixed by replacing the Transportation Unit 3 Motor Pulse Sensor? Yes OK I/O B PCB (PW10722) 3 Can the problem be fixed by replacing the I/O B PCB? Yes OK Main Control PCB (PW10720) 4 Can the problem be fixed by replacing the Main Control PCB? Yes OK
Code: E-2010
Description: Waste toner motor error
Causes: “Lock detection signal” is lower than 0.5V continuously for longer than 1 second when the motor is operating.
Remedy: First of all, try to operate the Waste Toner Motor (Code : 120) individually in the Function Checking Mode. Cancel the Service Mode after the confirmation. Go to the following case 1 if the Waste Toner Motor does not operate correctly, and go to the following case 2 if it operates. Case 1 : Waste Toner Motor does not operate correctly. Harness 1 Is the harness correctly connected to each of the following components? Waste Toner Motor (M3) Waste Toner Motor Switch (MSW) Motor Driver PCB 1 (PW10256_A) Fuse PCB (PW10790) I/O A PCB (PW10721) No Connect it firmly. Waste Toner Collection Unit 2 Is the Sender Screw is stuffed with the wasted toner? Yes Remove the toner. Waste Toner Motor (M3) Motor Driver PCB 1 (PW10256_A) 3 Can the problem be fixed by replacing the Waste Toner Motor or Motor Driver PCB 1? Yes OK Waste Toner Motor Switch (MSW) 4 Can the problem be fixed by replacing the Waste Toner Motor Switch? Yes OK Fuse PCB (PW10790) 5 Is the LE913 on the Fuse PCB lighting? Yes Check all the components relating with the J904-1 and find the cause of the problem. Then replace the Fuse F913 on the Fuse PCB. I/O A PCB (PW10721) 6 Can the problem be fixed by replacing the I/O A PCB? Yes OK Main Control PCB (PW10720) 7 Can the problem be fixed by replacing the Main Control PCB? Yes OK Case 2 : Waste Toner Motor operates correctly. Harness 1 Is the harness correctly connected to each of the following components? Waste Toner Motor (M3) Waste Toner Motor Switch (MSW) Motor Driver PCB 1 (PW10256_A) I/O A PCB (PW10721) No Connect it firmly. Waste Toner Collection Unit 2 Is the Sender Screw is stuffed with the wasted toner? Yes Remove the toner. Waste Toner Motor (M3) Motor Driver PCB 1 (PW10256_A) 3 Can the problem be fixed by replacing the Waste Toner Motor or Motor Driver PCB 1? Yes OK I/O A PCB (PW10721) 4 Can the problem be fixed by replacing the I/O A PCB? Yes OK Main Control PCB (PW10720) 5 Can the problem be fixed by replacing the Main Control PCB? Yes OK