KIP 850

• Code: E-0302, E-770
• Description: Process 1 Drum Motor Error
• Causes: 1. The signal from FPGA on PW13520 (00016: Drum Motor Status (K)) shows "H" for longer than 1 second. (“H”= abnormal condition is detected on motor driver IC) 2. Failed to receive Done Status from FPGA on PW13520 within 5 seconds since the “Drum Motor Slow Mode” Reverse Direction Command have been sent to the FPGA. 3. Failed to receive Done Status from FPGA on PW13520 within 15 seconds since the “Drum Motor Slow Mode” Forward Direction Command have been sent to the FPGA.
• Remedy: Error Mask Mode No. 00002 Drum Motor Error K Error Mask Mode No. 00102 Drum Motor Error C Error Mask Mode No. 00202 Drum Motor Error M Error Mask Mode No. 00302 Drum Motor Error Y Output Check Mode No. 00003 Drum Motor K Output Check Mode No. 00103 Drum Motor C Output Check Mode No. 00203 Drum Motor M Output Check Mode No. 00303 Drum Motor Y Check if relevant “Drum Motor” is possible to operate in Output Check Mode.
  1. In case the Item is Inoperative. 1 The operation “Main Switch Off/On on10 minutes later” recovers the error condition. Yes Go to Case 2 Wiring Harness 2 Unplugging J207 (Drum Motor-K) J206 (Drum Motor-C) J205 (Drum Motor-M) J204 (Drum Motor-Y) on PW13520 recovers the error condition. Yes Check the motor harness damage. D Motor K (M2-1) D Motor C (M2-2) D Motor M (M2-3) D Motor Y (M2-4) 3 Replacing Drum Motor recovers the error condition. Yes OK Main Control PCB (PW13520) 4 Replacing PW13520 PCB recovers the error condition. Yes OK
  2. In case the Item is Operative. 1 Several test prints reproduces the error again No OK D Motor K (M2-1) D Motor C (M2-2) D Motor M (M2-3) D Motor Y (M2-4) 2 Replacing Drum Motor recovers the error condition. Yes OK Main Control PCB (PW13520) 3 Replacing PW13520 PCB recovers the error condition. Yes OK

• Code: E-0304, E-772
• Description: Process 1 Transfer Roller Set Motor Error
• Causes: The signal (00507: Tr1 RollerSet Sen:K) does not show set status (H to L) or released status (L to H) within 10 seconds since (00508: Tr1 SeparateMotor K) starts operating.
• Remedy: Error Mask Mode No. 00010 Tr1 Set MT Error K Error Mask Mode No. 00110 Tr1 Set MT Error C Error Mask Mode No. 00210 Tr1 Set MT Error M Error Mask Mode No. 00310 Tr1 Set MT Error Y Output Check Mode No. 00508 Tr1 Separate Motor K Output Check Mode No. 00509 Tr1 Separate Motor C Output Check Mode No. 00510 Tr1 Separate Motor M Output Check Mode No. 00511 Tr1 Separate Motor Y Input Check Mode No. 00507 Tr1 RollerSet Sen:K Input Check Mode No. 00508 Tr1 RollerSet Sen:C Input Check Mode No. 00509 Tr1 RollerSet Sen:M Input Check Mode No. 00510 Tr1 RollerSet Sen:Y Check if relevant “Transfer Roller Set Motor” is possible to operate in Output Check Mode.
  1. In case the Item is Inoperative. Wiring Harness for Motors 1 Any of following connectors is unplugged. J568 on PW13555, J1009 on Belt Unit, J1011 on Set Motor K, J1012 on Set Motor C, J1017 on Set Motor M, J1018 on Set Motor Y. Yes Plug the Connector. 1Tr Set Motor SetMotor 1 (M7-1) SetMotor 2 (M7-2) SetMotor 3 (M7-3) SetMotor 4 (M7-4) 2 Replacing relevant Tr1 Set Motor (M7-x) recovers the error condition. Yes OK PW13555 3 Replacing PW13555 PCB recovers the error condition. Yes OK Main Control PCB (PW13520) 4 Replacing PW13520 PCB recovers the error condition. Yes OK
  2. In case the Item is Operative. Wiring Harness for Sensors 1 All of the following connectors are surely connected. J568 on PW13555, J1009 on Belt Unit, J1015 (K), J1016 (C), J1019 (M), J1020 (Y) No Plug the Connector. Transfer Roller Set Sensors Set Sen-K (PH59) Set Sen-C (PH60) Set Sen-M (PH85) Set Sen-Y (PH86) 2 Transfer Roller Set Sensor Signals are detected correctly. Sensor Status -Set status (H to L) -Released status (L to H) No Replace relevant Transfer Roller Set Sensor. PW13555 3 Replacing PW13555 PCB recovers the error condition. Yes OK Main Control PCB (PW13520) 4 Replacing PW13520 PCB recovers the error condition. Yes OK

• Code: E-0305, E-773
• Description: Process 1 LED 1 Focus Adjustment Motor Error
• Causes: 1. Failed to receive Succeeded Status from FPGA on PW13520 for relevant Focus Motor within 8 seconds since the “LED Focus Motor” Search Home Position Command has been sent to the FPGA. 2. Failed to receive Done Status from FPGA on PW13520 for relevant Focus Motor within 8 seconds since the “LED Focus Motor” Step Function Command has been sent to the FPGA.
• Remedy: Error Mask Mode No. 00011 LED FocusMT Err(K)L Error Mask Mode No. 00012 LED FocusMT Err(K)C Error Mask Mode No. 00013 LED FocusMT Err(K)R Error Mask Mode No. 00111 LED FocusMT Err(C)L Error Mask Mode No. 00112 LED FocusMT Err(C)C Error Mask Mode No. 00113 LED FocusMT Err(C)R Error Mask Mode No. 00211 LED FocusMT Err(M)L Error Mask Mode No. 00212 LED FocusMT Err(M)C Error Mask Mode No. 00213 LED FocusMT Err(M)R Error Mask Mode No. 00311 LED FocusMT Err(Y)L Error Mask Mode No. 00312 LED FocusMT Err(Y)C Error Mask Mode No. 00313 LED FocusMT Err(Y)R Analog Check Mode No. 00805 Focus Home Position Output Check Mode No. 00008 to No. 00013 LED Motor (K) L/C/R – L/R Output Check Mode No. 00108 to No. 00113 LED Motor (C) L/C/R – L/R Output Check Mode No. 00208 to No. 00213 LED Motor (M) L/C/R – L/R Output Check Mode No. 00308 to No. 00313 LED Motor (Y) L/C/R – L/R Input Check Mode No. 00010 to No. 00015 LED-HP (K) L/C/R – L/R Input Check Mode No. 00110 to No. 00115 LED-HP (C) L/C/R – L/R Input Check Mode No. 00210 to No. 00215 LED-HP (M) L/C/R – L/R Input Check Mode No. 00310 to No. 00315 LED-HP (Y) L/C/R – L/R Backup Data Mode No. 01265 Focus Adjust On/Off
  Reset by Machine Power Off/On 1 The operation “Main Switch Off/On” recovers the error condition. Yes OK Home Position 2 The operation “No. 00805 Focus Home Position” in Analog Check Mode reproduces the Error condition. No OK To reset focus condition, operate “Main Switch Off/On”. Wiring Harness for Sensors and Motors 3 Rerating Wiring Harnesses are surely connected. No Plug the Connector. LED Motor 4 The relevant Home Position Slit is moved to different position after operating “Focus Home Position” in Analog Check Mode. No Replace relevant LED Motor. Sensor Check 5 Turn Off Focus Adjust Mode temporally from Backup Data No. 01265. Try to face Relevant Home Position Slit to the Sensor detecting point manually then verify that the Sensor Status is showing “H =Home Position”. No Replace relevant HP Sensor. PW13522 or PW13523 6 Replacing PW13522 or PW13523 recovers the error condition. Yes OK Main Control PCB (PW13520) 7 Can the problem be fixed by replacing the Main Control PCB? Yes OK

• Code: E-0306, E-774
• Description: Process 1 LED 2 Focus Adjustment Motor Error
• Causes: 1. Failed to receive Succeeded Status from FPGA on PW13520 for relevant Focus Motor within 8 seconds since the “LED Focus Motor” Search Home Position Command has been sent to the FPGA. 2. Failed to receive Done Status from FPGA on PW13520 for relevant Focus Motor within 8 seconds since the “LED Focus Motor” Step Function Command has been sent to the FPGA.
• Remedy: Error Mask Mode No. 00011 LED FocusMT Err(K)L Error Mask Mode No. 00012 LED FocusMT Err(K)C Error Mask Mode No. 00013 LED FocusMT Err(K)R Error Mask Mode No. 00111 LED FocusMT Err(C)L Error Mask Mode No. 00112 LED FocusMT Err(C)C Error Mask Mode No. 00113 LED FocusMT Err(C)R Error Mask Mode No. 00211 LED FocusMT Err(M)L Error Mask Mode No. 00212 LED FocusMT Err(M)C Error Mask Mode No. 00213 LED FocusMT Err(M)R Error Mask Mode No. 00311 LED FocusMT Err(Y)L Error Mask Mode No. 00312 LED FocusMT Err(Y)C Error Mask Mode No. 00313 LED FocusMT Err(Y)R Analog Check Mode No. 00805 Focus Home Position Output Check Mode No. 00008 to No. 00013 LED Motor (K) L/C/R – L/R Output Check Mode No. 00108 to No. 00113 LED Motor (C) L/C/R – L/R Output Check Mode No. 00208 to No. 00213 LED Motor (M) L/C/R – L/R Output Check Mode No. 00308 to No. 00313 LED Motor (Y) L/C/R – L/R Input Check Mode No. 00010 to No. 00015 LED-HP (K) L/C/R – L/R Input Check Mode No. 00110 to No. 00115 LED-HP (C) L/C/R – L/R Input Check Mode No. 00210 to No. 00215 LED-HP (M) L/C/R – L/R Input Check Mode No. 00310 to No. 00315 LED-HP (Y) L/C/R – L/R Backup Data Mode No. 01265 Focus Adjust On/Off
  Reset by Machine Power Off/On 1 The operation “Main Switch Off/On” recovers the error condition. Yes OK Home Position 2 The operation “No. 00805 Focus Home Position” in Analog Check Mode reproduces the Error condition. No OK To reset focus condition, operate “Main Switch Off/On”. Wiring Harness for Sensors and Motors 3 Rerating Wiring Harnesses are surely connected. No Plug the Connector. LED Motor 4 The relevant Home Position Slit is moved to different position after operating “Focus Home Position” in Analog Check Mode. No Replace relevant LED Motor. Sensor Check 5 Turn Off Focus Adjust Mode temporally from Backup Data No. 01265. Try to face Relevant Home Position Slit to the Sensor detecting point manually then verify that the Sensor Status is showing “H =Home Position”. No Replace relevant HP Sensor. PW13522 or PW13523 6 Replacing PW13522 or PW13523 recovers the error condition. Yes OK Main Control PCB (PW13520) 7 Can the problem be fixed by replacing the Main Control PCB? Yes OK

• Code: E-0307, E-775
• Description: Process 1 LED 3 Focus Adjustment Motor Error
• Causes: 1. Failed to receive Succeeded Status from FPGA on PW13520 for relevant Focus Motor within 8 seconds since the “LED Focus Motor” Search Home Position Command has been sent to the FPGA. 2. Failed to receive Done Status from FPGA on PW13520 for relevant Focus Motor within 8 seconds since the “LED Focus Motor” Step Function Command has been sent to the FPGA.
• Remedy: Error Mask Mode No. 00011 LED FocusMT Err(K)L Error Mask Mode No. 00012 LED FocusMT Err(K)C Error Mask Mode No. 00013 LED FocusMT Err(K)R Error Mask Mode No. 00111 LED FocusMT Err(C)L Error Mask Mode No. 00112 LED FocusMT Err(C)C Error Mask Mode No. 00113 LED FocusMT Err(C)R Error Mask Mode No. 00211 LED FocusMT Err(M)L Error Mask Mode No. 00212 LED FocusMT Err(M)C Error Mask Mode No. 00213 LED FocusMT Err(M)R Error Mask Mode No. 00311 LED FocusMT Err(Y)L Error Mask Mode No. 00312 LED FocusMT Err(Y)C Error Mask Mode No. 00313 LED FocusMT Err(Y)R Analog Check Mode No. 00805 Focus Home Position Output Check Mode No. 00008 to No. 00013 LED Motor (K) L/C/R – L/R Output Check Mode No. 00108 to No. 00113 LED Motor (C) L/C/R – L/R Output Check Mode No. 00208 to No. 00213 LED Motor (M) L/C/R – L/R Output Check Mode No. 00308 to No. 00313 LED Motor (Y) L/C/R – L/R Input Check Mode No. 00010 to No. 00015 LED-HP (K) L/C/R – L/R Input Check Mode No. 00110 to No. 00115 LED-HP (C) L/C/R – L/R Input Check Mode No. 00210 to No. 00215 LED-HP (M) L/C/R – L/R Input Check Mode No. 00310 to No. 00315 LED-HP (Y) L/C/R – L/R Backup Data Mode No. 01265 Focus Adjust On/Off
  Reset by Machine Power Off/On 1 The operation “Main Switch Off/On” recovers the error condition. Yes OK Home Position 2 The operation “No. 00805 Focus Home Position” in Analog Check Mode reproduces the Error condition. No OK To reset focus condition, operate “Main Switch Off/On”. Wiring Harness for Sensors and Motors 3 Rerating Wiring Harnesses are surely connected. No Plug the Connector. LED Motor 4 The relevant Home Position Slit is moved to different position after operating “Focus Home Position” in Analog Check Mode. No Replace relevant LED Motor. Sensor Check 5 Turn Off Focus Adjust Mode temporally from Backup Data No. 01265. Try to face Relevant Home Position Slit to the Sensor detecting point manually then verify that the Sensor Status is showing “H =Home Position”. No Replace relevant HP Sensor. PW13522 or PW13523 6 Replacing PW13522 or PW13523 recovers the error condition. Yes OK Main Control PCB (PW13520) 7 Can the problem be fixed by replacing the Main Control PCB? Yes OK

• Code: E-0310, E-784
• Description: Out of Process 1 Developer Error
• Causes: 1. Developer Version Information from FPGA on PW13520 (Information 00003: Developer Ver K) shows “0” for longer than 1 second. 2. The signal from FPGA on PW13520 (00020: Dev Roller Status:K) does not change the status (no H/L Pulse) for longer than 3.24 seconds while activating the Developer Motor (00004: Dev Motor K).
• Remedy: Error Mask Mode No. 00003 Out Of Dev Error K Error Mask Mode No. 00103 Out Of Dev Error C Error Mask Mode No. 00203 Out Of Dev Error M Error Mask Mode No. 00303 Out Of Dev Error Y Output Check Mode No. 00004 Dev Motor K Output Check Mode No. 00104 Dev Motor C Output Check Mode No. 00204 Dev Motor M Output Check Mode No. 00304 Dev Motor Y Input Check Mode No. 00020 Dev Roller Status:K Input Check Mode No. 00120 Dev Roller Status:C Input Check Mode No. 00220 Dev Roller Status:M Input Check Mode No. 00320 Dev Roller Status:Y Check if relevant “Dev Motor” is possible to operate in Output Check Mode.
  1. In case the Item is Inoperative. Wiring Harness for Motors 1 Any of following connectors is unplugged. J209 on PW13520, J335 on LED HEAD UNIT, J240 on PW13522, J320 on Dev Unit, J322 on Dev Motor. Yes Plug the Connector. Developer Motor DevMotor K (M9-1) DevMotor C (M9-2) DevMotor M (M9-3) DevMotor Y (M9-4) 2 Replacing relevant Dev Motor (M9-x) recovers the error condition. Yes OK PW13522 3 Replacing PW13522 PCB recovers the error condition. Yes OK Main Control PCB (PW13520) 4 Replacing PW13520 PCB recovers the error condition. Yes OK
  2. In case the Item is Operative. Version Information 1 The Developer Ver Status in Information Mode shows “3”. Information Mode No. 00003 Developer Ver K No. 00004 Developer Ver C No. 00005 Developer Ver M No. 00006 Developer Ver Y No Check J286 on Process Unit. Wiring Harness for Sensors 2 All of the following connectors are surely connected. J240 on PW13522, J320 on Dev Unit, J245/J246 between PW13522 and PW13523, J230 on PW13523, J286 on Process Unit, J211 on PW13520. No Plug the Connector. Dev Roller Pulse Sensor DevRoll-K (PH93) DevRoll -C (PH94) DevRoll -M (PH95) DevRoll -Y (PH96) 3 Developer Roller Pulse Sensor detects pulse signals while Developer Motor is rotating. No Replace relevant Developer Roller Pulse Sensor. PW13522 4 Replacing PW13522 PCB recovers the error condition. Yes OK Main Control PCB (PW13520) 5 Replacing PW13520 PCB recovers the error condition. Yes OK