Remedy: 1 Check of ROS ASSY attachment Re-attach ROS ASSY. Does the error recur when the power is turned ON? Go to Step [2]. End of procedure 2 Continuity check of HARNESS ASSY MAIN Remove ROS ASSY. Disconnect the P/J407 from PWBA MCU. Is the continuity normal between all terminals of J407 . J601? Go to Step [3]. Repair broken or shorted part. 3 5 VDC power supply check to ROS and PWB SOS The voltage of P407-16 . P407-14 on PWBA MCU is 5 VDC? Go to Step [4]. Go to Step [6]. 4 Check after replacement of PWBA MCU Replace PWBA MCU. Does the error recur when the power is turned ON? Go to Step [5]. End of procedure 5 Check after replacement of ROS ASSY Replace ROS ASSY. Does the error recur when the power is turned ON? Go to FIP-1 81 Electrical noise. End of procedure 6 5 VDC power supply check to PWBA MCU The voltage of P410-3 . P410-4 on PWBA MCU is 5 VDC? Replace PWBA MCU. Go to Step [7]. 7 Continuity check of HARNESS ASSY MAIN Disconnect P/J410 from PWBA MCU and P/ J502 from LV/HVPS. Do all of the wiring below have normal continuity? J410-3 . J502-3 J410-4 . J502-4 Replace LV/ HVPS. Repair broken or shorted part.
Code: E511
Description: TR0 Failure - PWBA MCU could not receive signals output from SENSOR TR-0 (TR0 Sensor) at the specified timing.
Causes: • Photoconductor Unit • SENSOR TR-0 • HARNESS-ASSY XERO • MOTOR ASSY P/R • HARNESS ASSY MAIN • PWBA MCU • LV/HVPS
Remedy: 1 Check of Photoconductor Unit attachment Re-attach Photoconductor Unit. Does the error recur when the power is turned ON? Go to Step [2]. End of procedure 2 Operation check of Photoconductor Unit Is the Drum of Photoconductor Unit rotating? Go to Step [3]. Go to Step [10]. 3 Check for dirt on silver seal on Belt in Photoconductor Unit Remove Photoconductor Unit. Turn gear of Photoconductor Unit until silver seal attached to Belt can be seen. Is silver seal dirty? Replace Photoconductor Unit. Go to Step [4]. 4 Check of SENSOR TR-0 (TR0 Sensor) attachment Remove Photoconductor Unit. Is SENSOR TR-0 attached securely? Go to Step [5]. Re-attach the SENSOR TR-0, and go to step [5]. 5 Check of dirt and foreign bodies on surface of SENSOR TR-0 Remove Photoconductor Unit. Are there any dirt or foreign bodies on the SENSOR TR-0 surface? Clean to remove any dirt or foreign bodies, and go to step [6]. Go to Step [7]. 6 Does the error recur when the power is turned ON? Go to Step [7]. End of procedure 7 Operation check of SENSOR TR-0 Remove Photoconductor Unit. The voltage of P416-2 . P416-3 on PWBA MCU is 5 VDC when silver paper or other reflective object comes close to the sensing area of SENSOR TR-0, and is 0 VDC when the object is released? Replace PWBA MCU. Go to Step [8]. 8 Check of 5 VDC power supply to SENSOR TR-0 The voltage of P416-1 . P416-3 on PWBA MCU is 5 VDC? Go to Step [9]. Go to Step [14]. 9 Continuity check of HARNESS-ASSY XERO Disconnect the P/J416 from PWBA MCU. Do all of the wiring below have normal continuity? J416-1 . J108-3 J416-2 . J108-2 J416-3 . J108-1 Replace SENSOR TR-0. Replace HARNESSASSY XERO. 10 Check after replacement of MOTOR ASSY P/R Replace MOTOR ASSY P/R. Does the error recur when the power is turned ON? Go to Step [11]. End of procedure 11 24 VDC power supply check to MOTOR ASSY P/R Disconnect P/J201 from MOTOR ASSY P/R. The voltage of J201-1 . J201-2 is 24 VDC? Go to Step [12]. Go to Step [13]. 12 Continuity check of HARNESS ASSY MAIN Disconnect the P/J403 from PWBA MCU. Is the continuity normal between all terminals of J403 . J200? Replace PWBA MCU. Repair broken or shorted part. 13 Continuity check of HARNESS ASSY MAIN Disconnect P/J502 from LV/HVPS. Do all of the wiring below have normal continuity? J502-9 . J201-1 J502-10 . J201-2 Replace LV/ HVPS. Repair broken or shorted part. 14 5 VDC power supply check to PWBA MCU The voltage of P410-3 . P410-4 on PWBA MCU is 5 VDC? Replace PWBA MCU. Go to Step [15]. 15 Continuity check of HARNESS ASSY MAIN Disconnect P/J410 from PWBA MCU and P/ J502 from LV/HVPS. Do all of the wiring below have normal continuity? J410-3 . J502-3 J410-4 . J502-4 Replace LV/ HVPS. Repair broken or shorted part.
Code: E513
Description: NVRAM Error - An error occurred in NVRAM on PWBA MCU.
Causes: • PWBA MCU
Remedy: 1 Does the error recur when the power is turned off and back on? Go to Step [4]. Go to Step [2]. 2 Does the error recur even when the power is turned off and back on again? Go to Step [4]. Go to Step [3]. 3 Does the error recur even after the power has been switched several times? Go to Step[4]. End of procedure* 4 Disconnect and re-connect all connectors connected to PWBA MCU. Does the error recur when the power is turned ON? Go to Step [5]. End of procedure 5 Check after replacement of PWBA MCU Replace PWBA MCU. Does the error recur when the power is turned ON? Go to “FIP-79 Electrical Noise”. End of procedure
Code: E514
Description: PAGE Timeout - The PAGEC/PAGE signal was not received within 60sec after transmitting PFA.
Causes: • FFC-ASSY ESS • PWBA MCU • PWBA ESS
Remedy: 1 Check of connection of FFC-ASSY ESS Re-connect FFC-ASSY ESS of PWBA ESS to PWBA MCU. Does the error recur when a test print is made? Go to Step [2]. End of procedure 2 Check of connection of FFC-ASSY ESS Is FFC-ASSY ESS damaged or broken? Replace FFCASSY ESS. Go to Step [3]. 3 Check after replacement of PWBA MCU Replace PWBA MCU. Does the error recur when a test print is made? Replace PWBA ESS. End of procedure
Code: E516
Description: Communication Error Duplex - A communication error occurred between PWBA MCU and Duplex.
Remedy: 1 Check of Duplex attachment on printer Open and re-attach Duplex. Also, re-connect connector to printer. Does the error recur when the power is turned ON? Go to Step [2]. End of procedure 2 Continuity check of HARNESS ASSY MAIN Open Duplex, and disconnect the connector to the printer. Disconnect the P/J420 from PWBA MCU. Is the continuity normal between all terminals of J420 . J607? Go to Step [3]. Repair broken or shorted part. 3 Continuity check of HARNESS-ASSY DUP2 of Duplex Open Duplex, and disconnect the connector to the printer. Disconnect P/J443 from PWBA DUP-L. Is the continuity normal between all terminals of J443 . P607? Go to Step [4]. Replace HARNESSASSY DUP2. 4 Check after replacement of PWBA DUP-L Replace PWBA DUP-L. Does the error recur when the power is turned ON? Go to Step [5]. End of procedure 5 Check after replacement of PWBA MCU Replace PWBA MCU. Does the error recur when the power is turned ON? Go to Step [6]. End of procedure 6 Continuity check of HARNESS ASSY MAIN Disconnect P/J410 from PWBA MCU and P/ J502 from LV/HVPS. Is the continuity normal between all terminals of J410 . J502? Replace LV/ HVPS. Repair broken or shorted part.
Code: E517
Description: Communication Error Feeder - A communication error occurred between PWBA MCU and Feeder.
Remedy: 1 Check of Feeder attachment on printer Remove and re-attach Feeder. Does the error recur when the power is turned ON? Go to Step [2]. End of procedure 2 Continuity check of HARNESS ASSY MAIN Remove Feeder from the printer. Disconnect P/J421 from PWBA MCU. Is the continuity normal between all terminals of J421 . J608 (connector on the printer to connect Feeder)? Go to Step [3]. Repair broken or shorted part. 3 Does the error recur when the power is turned ON? Go to Step [4]. End of procedure 4 Continuity check of HARNESS-ASSY FEED 1 of Feeder Remove Feeder. Disconnect P/J435 from PWBA TRAY 500. Is the continuity normal between all terminals of J435 . P608 (connector on Feeder to be connected to the printer)? Go to Step [5]. Replace HARNESSASSY FEED 1. 5 Check after replacement of PWBA TRAY 500 Replace PWBA TRAY 500. Does the error recur when the power is turned ON? Go to Step [6]. End of procedure 6 Check after replacement of PWBA MCU Replace PWBA MCU. Does the error recur when the power is turned ON? Go to Step [7]. End of procedure 7 Continuity check of HARNESS ASSY MAIN Disconnect P/J410 from PWBA MCU and P/ J502 from LV/HVPS. Is the continuity normal between all terminals of J410 . J502? Replace LV/ HVPS. Repair broken or shorted part.