شارپ Sharp MX5141

شارپ Sharp MX5141

ایرادات دستگاههای شارپ براساس کد می باشد. شرکت کپی ایران در نظر دارد تمامی سرویس مانوئلها و رفع ایرادات را در اختیار شما عزیزان قرار دهد.

A0-01    PCU PWB ROM error    The firmware version-up is not completed properly by interruption of the power during the version-up operation, etc  copyir.com PCU PWB trouble  copyir.com
A0-02    SCU PWB ROM error    The firmware version-up is not completed properly by interruption of the power during the version-up operation, etc  copyir.com SCU PWB trouble  copyir.com
A0-04    Scanner expansion PWB (ACU) (ACRE) ROM error    Scanner expansion PWB (ACU) (ACRE) ROM data error  copyir.com An error occurs during firmware upgrading for some reasons  copyir.com
A0-05    Scanner expansion PWB (ACU) (ACRE) firmware error    Improper firmware A firmware of a different model is installed  copyir.com A ROM of a different model is installed  copyir.com
A0-10    Color profile error    The content of the color profile is abnormal  copyir.com Combination error between the MFPC PWB firmware and the color profile
A0-11    Firmware version inconsistency (MFP – PCU)    Firmware combination error between the MFP and the PCU  copyir.com
A0-14    Inconsistency between the MFP and the CPU firmware version    Combination error between the MFP and the CPU UI firmware version  copyir.com
A0-15    Incompatible DSK BOOT and program firmware    Installation of the normal firmware was performed with a security kit enable  copyir.com
A0-16    Data error of the energy-saving NIC controller firmware in the SD card
Data error of the energy-saving NIC controller firmware in the SD card  copyir.com    SD card trouble  copyir.com MFPC PWB trouble  copyir.com
A0-17    Inconsistency between the UI data and the CPU firmware version    Combination error between the UI contents data and the CPU UI firmware version  copyir.com
A0-20    Conflict firmware and EEPROM data version (MFP)    Inconsistency between the MFP firmware version and the EEPROM data version  copyir.com
A0-21    Conflict firmware and EEPROM data version (PCU)    Inconsistency between the PCU firmware version and the EEPROM data version  copyir.com
A0-22    Conflict firmware and EEPROM data version (SCU)    Inconsistency between the SCU firmware version and the EEPROM data version  copyir.com
C1-10    Main charger trouble (Monochrome)    The main charger unit (BK) is not installed properly  copyir.com There is an abnormality in the main charger unit (BK)  copyir.com The developer unit (KCMY) is not installed properly  copyir.com There is an abnormality in the developer unit (KCMY)  copyir.com Disconnection of the high voltage MC PWB connector  copyir.com Breakage of the high voltage harness  copyir.com High voltage MC PWB trouble  copyir.com PCU PWB trouble  copyir.com
C1-14    Main charger trouble (Color)    The main charger unit (CMY) is not installed properly  copyir.com There is an abnormality in the main charger unit (CMY)  copyir.com
Disconnection of the high voltage MC PWB connector  copyir.com Breakage of the high voltage harness  copyir.com High voltage MC PWB trouble  copyir.com PCU PWB trouble  copyir.com
C4-00    PTC trouble    The PTC unit is not properly installed  copyir.com PTC unit trouble  copyir.com Secondary transfer PWB trouble  copyir.com The secondary transfer unit is not installed properly  copyir.com/ Trouble  copyir.com PCU PWB trouble  copyir.com Connector, harness connection trouble  copyir.com
C4-02    PTC heater open trouble    The PTC unit is not installed, or the eater line conduction trouble  copyir.com PCU PWB trouble  copyir.com Connector, harness connection trouble  copyir.com
C4-03    PTC heater short trouble    PTC unit trouble  copyir.com PCU PWB trouble  copyir.com Connector, harness connection trouble  copyir.com
C4-10    PTC no control    The engine soft SW8-3 in SIM55-1 is set to “1”  copyir.com The PTC control is not executed  copyir.com (The PTC does not operate  copyir.com) When the engine soft SW8-3 in SIM55-1 is set to “1”, the PTC output, the heater control, and the error detection are disabled  copyir.com When this setting is made in case of a PTC unit trouble, the PTC function is disabled regardless of the PTC trouble and printing operation can be performed  copyir.com
C4-20    Primary transfer output trouble    The primary transfer unit is not installed properly  copyir.com/ Trouble  copyir.com High voltage 1TC PWB trouble  copyir.com High voltage MC PWB trouble  copyir.com PCU PWB trouble  copyir.com Connector, harness connection trouble  copyir.com
E6-10    Shading error (Black correction)    Installation error of the CCD unit harness  copyir.com CCD unit trouble  copyir.com DSPF PWB trouble  copyir.com
E6-11    Shading error (White correction)    Installation error of the CCD unit harness  copyir.com Copy lamp lighting trouble  copyir.com Dirt on the mirror, the lens, or the reference white plate  copyir.com CCD unit trouble  copyir.com DSPF PWB trouble  copyir.com Shading SIM not executed / Shading ROM abnormality  copyir.com
E6-14    CCD-ASIC error    DSPF PWB trouble  copyir.com
E7-01    MFP image data error    Image data transfer error in the MFPC PWB  copyir.com MFPC PWB trouble  copyir.com
E7-02    HDD trouble when the mirroring kit is installed    When installing the mirroring kit, the HDD of the machine or the HDD of the mirroring kit breaks down or connection fails  copyir.com • Defective installation of the mirroring kit • Breakdown of the HDD of the mirroring kit • Defective connection between the HDD and the mirroring kit harness • MFP PWB trouble
E7-03    HDD trouble / Mirroring kit error    Connector, harness connection trouble in the MFPC PWB and HDD  copyir.com HDD (error file management area) data abnormality (FAT breakage)  copyir.com MFPC PWB trouble  copyir.com (When the mirroring kit is installed) RAID PWB trouble  copyir.com A HDD which has been used for mirroring is installed  copyir.com Both HDD’s go into trouble under the use environment of mirroring  copyir.com
E7-04    HDD-ASIC error    HDD-ASIC trouble  copyir.com (MFPC PWB trouble  copyir.com) An error occurs in the HDD-ASIC self test when booting  copyir.com
E7-07    SD card error    SD card trouble or contact error MFPC PWB trouble  copyir.com
E7-10    Shading error (Black correction)    Abnormality in the CCD black scan level when the scanner lamp is turned OFF  copyir.com Improper installation of the harness to the CCD unit  copyir.com CCD unit abnormality  copyir.com SCU PWB abnormality  copyir.com
E7-11    Shading error (White correction)    Abnormality in the CCD white reference plate scan level when the scanner lamp is turned ON  copyir.com Improper installation of the harness to the CCD unit  copyir.com Dirt on the mirror, lens, and the reference white plate  copyir.com Scanner lamp lighting trouble  copyir.com Scanner lamp drive PWB trouble CCD unit abnormality  copyir.com SCU PWB abnormality  copyir.com
E7-14    CCD-ASIC error    SCU PWB trouble  copyir.com
E7-20    LSU laser detection error (K)    Laser optical axis misalignment Reduced laser power, lighting error, laser diode trouble  copyir.com LSU harness, connector trouble LSU trouble
E7-21    LSU laser detection error (C)    Laser optical axis misalignment Reduced laser power, lighting error, laser diode trouble  copyir.com LSU harness, connector trouble LSU trouble
E7-22    LSU laser detection error (M)    Laser optical axis misalignment Reduced laser power, lighting error, laser diode trouble  copyir.com LSU harness, connector trouble LSU trouble
E7-23    LSU laser detection error (Y)    Laser optical axis misalignment Reduced laser power, lighting error, laser diode trouble  copyir.com LSU harness, connector trouble LSU trouble
E7-24    LSU LD driver error (K)    When lighting the LSU LD, initialization of the LD driver is not performed normally  copyir.com Harness/connector trouble between the LD PWB and the LSU mother PWB  copyir.com LD PWB trouble  copyir.com LSU mother PWB trouble  copyir.com
E7-25    LSU LD driver error (C)    When lighting the LSU LD, initialization of the LD driver is not performed normally  copyir.com Harness/connector trouble between the LD PWB and the LSU mother PWB  copyir.com LD PWB trouble  copyir.com LSU mother PWB trouble  copyir.com
E7-26    LSU LD driver error (M)    When lighting the LSU LD, initialization of the LD driver is not performed normally  copyir.com Harness/connector trouble between the LD PWB and the LSU mother PWB  copyir.com LD PWB trouble  copyir.com LSU mother PWB trouble  copyir.com
E7-27    LSU LD driver error (Y)    When lighting the LSU LD, initialization of the LD driver is not performed normally  copyir.com Harness/connector trouble between the LD PWB and the LSU mother PWB  copyir.com LD PWB trouble  copyir.com LSU mother PWB trouble  copyir.com
E7-28    LSU – PCU connection error    Communication error between the CPU in the PCU PWB and the LSU control ASIC  copyir.com Improper connection of the communication connector between the PCU PWB and the LSU control PWB (interface PWB)  copyir.com Harness trouble between the PCU PWB and the LSU control PWB (interface PWB) PCU PWB trouble  copyir.com LSU control PWB trouble  copyir.com LSU trouble  copyir.com LSU mother PWB trouble  copyir.com
E7-29    LSU ASIC frequency error    Oscillation abnormality of the external oscillator and the internal oscillating circuit used in the LSU ASIC  copyir.com LSU ASIC abnormality on the LSU ASIC PWB  copyir.com
E7-42    Image data trouble (Scanner expansion PWB (ACRE) ASIC)    An image data error occurs  copyir.com An image data send error occurs  copyir.com Scanner expansion PWB (ACRE) connection trouble  copyir.com Scanner expansion PWB (ACRE) trouble  copyir.com MFPC PWB trouble  copyir.com
E7-46    Image data decode error (Scanner expansion PWB (ACRE) ASIC)    A decode error occurs while high compression PDF images are made  copyir.com (garbled data) Scanner expansion PWB (ACRE) connection trouble  copyir.com Scanner expansion PWB (ACRE) trouble  copyir.com MFPC PWB trouble  copyir.com
E7-48    Scanner expansion PWB (ACRE) ASIC memory error
• DDR calibration error
• DIMM insertion trouble, etc  copyir.com    Scanner expansion PWB (ACRE) DIMM trouble, memory slot trouble  copyir.com Scanner expansion PWB (ACRE) DIMM insertion trouble  copyir.com Scanner expansion PWB (ACRE) connection trouble  copyir.com Scanner expansion PWB (ACRE) trouble  copyir.com MFPC PWB trouble  copyir.com
E7-49    Water Mark data error    Watermark data trouble  copyir.com HDD trouble  copyir.com
E7-50    Combination error between PWB and firmware (PCU PWB detection)    A PWB/firmware/LSU which is not compatible with the machine specifications is detected  copyir.com PCU PWB trouble LSU trouble
E7-55    PCU PWB information sum error
PCU EEPROM PWB information sum error    PCU EEPROM sum check error  copyir.com PCU EEPROM trouble  copyir.com PCU EEPROM contact trouble  copyir.com
E7-60    Combination error between PWB and firmware (MFPC PWB detection)    A PWB/firmware which is not compatible with the machine specifications is detected in the MFPC PWB  copyir.com MFPC PWB trouble  copyir.com
E7-61    Combination error between the MFPC PWB and the PCU PWB (MFPC PWB detection)    Combination error between the MFPC PWB and the PCU PWB  copyir.com MFPC PWB trouble  copyir.com PCU PWB trouble  copyir.com
E7-62    Controller connection trouble (Scanner)    Improper combination between the controller PWB and the scanner
E7-65    MFP EEPROM sum check error    MFPC PWB EEPROM trouble  copyir.com MFPC PWB EEPROM contact trouble  copyir.com
E7-80    MFP – SCU PWB communication error    SCU PWB – MFPC PWB connection trouble  copyir.com SCU PWB trouble  copyir.com MFPC PWB trouble  copyir.com
E7-89    Communication error between MFPC PWB CPU and energy-saving NIC controller
No response can be obtained from the energy-saving NIC controller    MFPC PWB trouble  copyir.com
E7-90    MFP – PCU PWB communication error    PCU PWB – MFPC PWB connection trouble  copyir.com PCU PWB trouble  copyir.com MFPC PWB trouble  copyir.com
E7-91    FAX reception image data error
An error of FAX reception image data process occurs  copyir.com    Image data process abnormality HDD trouble SD card trouble or contact error Image compression data corruption MFPC PWB trouble DIMM memory trouble or c
E7-92    Copy image data error
An error of copy image data process occurs  copyir.com (In Non ERDH)    Image data process abnormality HDD trouble Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error
E7-93    Copy, image send, filing, print image data process error
An image data process error occurs in the following operation mode: • Copy (in ERDH) • Copy composing system function (Water mark) • When in image send • When filing documents • When displaying the preview • When printing with the GDI/PCL printer • Copy composing system function (Water mark)    Image data process abnormality HDD trouble Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error
E7-94    Image file data process error (when importing file data)
File image process error (backup restore error) when importing filing data    Image data process abnormality HDD trouble Image compression data corruption MFPC PWB trouble DIMM memory trouble or contact error
E7-95    Printer PWB DIMM memory check error
Printer PWB DIMM memory access trouble    Memory data corruption occurs Printer PWB trouble DIMM memory trouble or contact error
E7-96    MFPC PWB DIMM memory check error
MFPC PWB DIMM memory access trouble    Memory data corruption occurs MFPC PWB trouble DIMM memory trouble or contact error
E7-A0    LSU LD PWB EEPROM read/write error (K)
Write error in the EEPROM write sequence    LD PWB EEPROM trouble  copyir.com LSU mother PWB trouble  copyir.com Connector/harness trouble between the LD PWB and the LSU mother PWB  copyir.com Connector/harness trouble between the PCU PWB and the LSU mother PWB  copyir.com
E7-A1    LSU LD PWB EEPROM read/write error (C)
Write error in the EEPROM write sequence    LD PWB EEPROM trouble  copyir.com LSU mother PWB trouble  copyir.com Connector/harness trouble between the LD PWB and the LSU mother PWB  copyir.com Connector/harness trouble between the PCU PWB and the LSU mother PWB  copyir.com
E7-A2    LSU LD PWB EEPROM read/write error (M)
Write error in the EEPROM write sequence    LD PWB EEPROM trouble  copyir.com LSU mother PWB trouble  copyir.com Connector/harness trouble between the LD PWB and the LSU mother PWB  copyir.com Connector/harness trouble between the PCU PWB and the LSU mother PWB  copyir.com
E7-A3    LSU LD PWB EEPROM read/write error (Y)
Write error in the EEPROM write sequence    LD PWB EEPROM trouble  copyir.com LSU mother PWB trouble  copyir.com Connector/harness trouble between the LD PWB and the LSU mother PWB  copyir.com Connector/harness trouble between the PCU PWB and the LSU mother PWB  copyir.com
E7-A5    Installation error of HDD which was used in the mirroring kit
When a HDD which was used in the mirroring kit is installed to the MFP without the mirroring kit, its operation is restricted in order to prevent against malfunction  copyir.com    A HDD which was used in the mirroring kit is installed to the MFP without the mirroring kit  copyir.com
EE-EC    Automatic toner density adjustment error
The sampling level in the automatic toner density adjustment is outside of 128    Toner density sensor trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
EE-EL    Automatic toner density adjustment error (Over toner)
The sampling level in the automatic toner density adjustment is 76 or less or the control voltage is 208 or above  copyir.com    Toner density sensor trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
EE-EU    Automatic toner density adjustment error (Under toner)
The sampling level in the automatic toner density adjustment is 178 or above or the control voltage is 51 or less  copyir.com    Toner density sensor trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
F1-00    Finisher – PCU PWB communication error    Connection trouble of the connector and the harness between the finisher and the PCU PWB  copyir.com Finisher control PWB trouble  copyir.com PCU PWB trouble  copyir.com
F1-03    Finisher paper exit roller lifting operation trouble    Finisher paper exit roller lift motor trouble Harness and connector connection trouble Home position sensor trouble Finisher control PWB trouble
F1-08    Stapler shift trouble    Stapler shift motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com
F1-10    Staple operation trouble    Staple motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com
F1-11    Finisher grip motor trouble    Paper exit operation trouble caused by the gripper  copyir.com Gripper motor lock or trouble  copyir.com Gripper home position sensor trouble  copyir.com Finisher control PWB trouble  copyir.com Connection trouble of the harness and the connector of the finisher control PWB and the gripper motor  copyir.com
F1-15    Finisher paper exit tray lift operation trouble
Lift motor trouble  copyir.com    Paper exit tray lift motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com
F1-19    Finisher alignment operation trouble F    Finisher paper alignment motor lock  copyir.com Motor speed abnormality  copyir.com Over-current to the motor  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com
F1-20    Finisher alignment operation trouble R    Finisher paper alignment motor lock  copyir.com Motor speed abnormality  copyir.com Over-current to the motor  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com
F1-21    Finisher fan trouble    Motor lock, motor harness short-circuit/open, finisher control PWB trouble, connection harness/connector trouble  copyir.com Fan motor lock, short-circuit, open circuit  copyir.com Finisher fan trouble  copyir.com Finisher control PWB trouble  copyir.com Connector/harness trouble
F1-22    Finisher rear edge assist motor trouble    Motor harness short/open trouble  copyir.com Control PWB trouble  copyir.com Connection harness/connector connection trouble
F1-23    Finisher shutter trouble    Motor lock trouble  copyir.com Control PWB trouble  copyir.com Home position sensor trouble  copyir.com Connection harness/connector connection trouble  copyir.com
F1-30    Finisher – Saddle unit communication trouble    Connector and harness connection trouble  copyir.com Finisher control PWB trouble  copyir.com
F1-31    Finisher saddle motor trouble (Saddle stitch finisher)    Saddle paper folding motor trouble  copyir.com Saddle paper folding mechanism trouble  copyir.com Finisher control PWB trouble  copyir.com Folding plate home position sensor trouble  copyir.com Saddle paper folding motor rotation sensor trouble  copyir.com Harness/connector connection trouble  copyir.com PCU PWB trouble  copyir.com
F1-32    Communication error between the finisher and the punch unit (Saddle stitch finisher)    Connector/harness trouble between the finisher and the punch unit  copyir.com Finisher control PWB trouble  copyir.com PCU PWB trouble  copyir.com Malfunction due to noises  copyir.com
F1-33    Punch unit shift operation trouble    Punch shift motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-34    Punch operation trouble    Punch motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-36    Punch paper edge detection error    Punch paper edge sensor trouble  copyir.com Harness disconnection  copyir.com Finisher control PWB trouble  copyir.com Punch control PWB trouble  copyir.com
F1-37    Finisher data backup RAM error    Finisher control PWB trouble  copyir.com Malfunction due to noises
F1-38    Punch data backup RAM error    Punch control PWB trouble  copyir.com Malfunction due to noises
F1-39    Punch paper dust sensor error    Punch dust sensor trouble  copyir.com Harness and connector connection trouble  copyir.com Finisher control PWB trouble  copyir.com Punch unit control PWB trouble  copyir.com
F1-41    Saddle paper positioning operation trouble
Abnormality in the folding positioning guide motor in the saddle section    Saddle paper positioning guide drive motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-42    Saddle guide motor trouble    Saddle roller guide motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-43    Saddle alignment operation trouble    Saddle alignment motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-44    Saddle staple motor R trouble    Saddle staple motor R trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-45    Saddle staple trouble
Abnormality of the staple unit drive motor in the saddle section  copyir.com    Saddle staple motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-46    Saddle pushing plate motor trouble    Saddle motor trouble  copyir.com Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-47    Saddle paper transport motor trouble
Abnormality in the drive roller oscillation motor in the finisher saddle transport section  copyir.com    Saddle paper transport motor trouble  copyir.com Finisher control PWB trouble  copyir.com Harness and connector connection trouble  copyir.com Fuse blown (24V line)  copyir.com
F1-50    Main unit – Finisher combination error    The finisher which is not supported by the main unit model is installed  copyir.com Finisher control PWB trouble  copyir.com
F1-51    Saddle sensor connection trouble    Finisher control PWB trouble  copyir.com Home position sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
F1-52    Finisher micro switch trouble    Finisher control PWB trouble  copyir.com Each micro switch trouble  copyir.com Harness and connector connection trouble  copyir.com
F2-22    Discharge lamp trouble (K)
Contact trouble between the discharge lamp PWB (K) and the PCU PWB  copyir.com Discharge lamp PWB (K) trouble  copyir.com PCU PWB trouble  copyir.com    Contact trouble between the discharge lamp PWB (K) and the PCU PWB  copyir.com Discharge lamp PWB (K) trouble  copyir.com PCU PWB trouble  copyir.com
F2-23    Discharge lamp trouble (C)
The lamp is kept open for 1 sec from turning on the discharge lamp  copyir.com    Contact trouble between the discharge lamp PWB (C) and the PCU PWB  copyir.com Discharge lamp PWB (C) trouble  copyir.com PCU PWB trouble  copyir.com
F2-24    Discharge lamp trouble (M)
The lamp is kept open for 1 sec from turning on the discharge lamp  copyir.com    Contact trouble between the discharge lamp PWB (M) and the PCU PWB  copyir.com Discharge lamp PWB (M) trouble  copyir.com PCU PWB trouble  copyir.com
F2-25    Discharge lamp trouble (Y)
The lamp is kept open for 1 sec from turning on the discharge lamp  copyir.com    Contact trouble between the discharge lamp PWB (Y) and the PCU PWB  copyir.com Discharge lamp PWB (Y) trouble  copyir.com PCU PWB trouble  copyir.com
F2-39    Process thermistor trouble    Process thermistor trouble  copyir.com Process thermistor harness connection trouble  copyir.com PCU PWB trouble  copyir.com
F2-40    Toner density sensor trouble (K)    Toner density sensor output abnormality  copyir.com Sensor connector and harness connection trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
F2-41    Toner density sensor trouble (C)    Toner density sensor output abnormality  copyir.com Sensor connector and harness connection trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
F2-42    Toner density sensor trouble (M)    Toner density sensor output abnormality  copyir.com Sensor connector and harness connection trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
F2-43    Toner density sensor trouble (Y)    Toner density sensor output abnormality  copyir.com Sensor connector and harness connection trouble  copyir.com Developing unit trouble  copyir.com PCU PWB trouble  copyir.com
F2-45    Color image density sensor trouble    Color image density sensor sensitivity adjustment trouble  copyir.com Color image density sensor trouble  copyir.com Sensor harness and connector connection trouble  copyir.com Image density sensor dirt  copyir.com Calibration plate dirt  copyir.com Transfer unit lift operation trouble PCU PWB trouble  copyir.com
F2-49    LSU thermistor trouble    The LSU temperature is outside of -28„aC – 78„aC  copyir.com LSU thermistor trouble  copyir.com LSU thermistor harness and connector connection trouble PCU PWB trouble  copyir.com LSU control PWB trouble  copyir.com
F2-50    K drum phase sensor trouble    Drum phase sensor trouble  copyir.com Drum phase sensor harness and connector connection trouble Drum drive section trouble  copyir.com PCU PWB trouble  copyir.com
F2-51    CL drum phase sensor trouble (41cpm machine)    Drum phase sensor trouble  copyir.com Drum phase sensor harness and connector connection trouble Drum drive section trouble  copyir.com PCU PWB trouble  copyir.com
F2-51    CL drum phase sensor trouble (CYAN) (51cpm machine)    Drum phase sensor trouble  copyir.com Drum phase sensor harness and connector connection trouble Drum drive section trouble  copyir.com PCU PWB trouble  copyir.com
F2-52    CL drum phase sensor trouble (MAGENTA) (51cpm machine)    Drum phase sensor trouble  copyir.com Harness and connector connection trouble  copyir.com
Drum drive section trouble  copyir.com PCU PWB trouble  copyir.com
F2-53    CL drum phase sensor trouble (YELLOW) (51cpm machine)    Drum phase sensor trouble  copyir.com Harness and connector connection trouble  copyir.com Drum drive section trouble  copyir.com PCU PWB trouble  copyir.com
F2-58    Temperature/humidity sensor trouble (HUD_M/TH_M)    Temperature/humidity sensor trouble  copyir.com Process humidity sensor harness and connector connection trouble PCU PWB trouble  copyir.com
F2-64    Toner supply operation trouble (K)    Toner motor trouble  copyir.com Toner density sensor trouble  copyir.com Connector/harness trouble  copyir.com PCU PWB trouble  copyir.com Toner cartridge trouble  copyir.com Developing unit trouble  copyir.com Toner transport pipe section trouble
F2-65    Toner supply operation trouble (C)    Toner density sensor trouble  copyir.com Connector/harness trouble  copyir.com PCU PWB trouble  copyir.com Toner cartridge trouble  copyir.com Developing unit trouble  copyir.com Toner transport pipe section trouble
F2-66    Toner supply operation trouble (M)    Toner motor trouble  copyir.com Toner density sensor trouble  copyir.com Connector/harness trouble  copyir.com PCU PWB trouble  copyir.com Toner cartridge trouble  copyir.com Developing unit trouble  copyir.com Toner transport pipe section troubl
F2-67    Toner supply operation trouble (Y)    Toner motor trouble  copyir.com Toner density sensor trouble  copyir.com Connector/harness trouble  copyir.com PCU PWB trouble  copyir.com Toner cartridge trouble  copyir.com Developing unit trouble  copyir.com Toner transport pipe section trouble
F2-70    Improper toner cartridge detection (K)    An improper toner cartridge is inserted  copyir.com (The main unit detects a toner cartridge of a different specification  copyir.com) Toner cartridge trouble  copyir.com PCU PWB trouble
F2-71    Improper toner cartridge detection (C)    An improper toner cartridge is inserted  copyir.com (The main unit detects a toner cartridge of a different specification  copyir.com) Toner cartridge trouble  copyir.com PCU PWB trouble  copyir.com
F2-72    Improper toner cartridge detection (M)    An improper toner cartridge is inserted  copyir.com (The main unit detects a toner cartridge of a different specification  copyir.com) Toner cartridge trouble  copyir.com PCU PWB trouble  copyir.com
F2-73    Improper toner cartridge detection (Y)    An improper toner cartridge is inserted  copyir.com (The main unit detects a toner cartridge of a different specification  copyir.com) Toner cartridge trouble  copyir.com PCU PWB trouble  copyir.com
F2-74    Toner cartridge CRUM error (K)    Toner cartridge (CRUM) trouble  copyir.com PCU PWB trouble  copyir.com Connector and harness trouble between PCU PWB and toner cartridge
F2-75    Toner cartridge CRUM error (C)    Toner cartridge (CRUM) trouble  copyir.com PCU PWB trouble  copyir.com Connector and harness trouble between PCU PWB and toner cartridge
F2-76    Toner cartridge CRUM error (M)    Toner cartridge (CRUM) trouble  copyir.com PCU PWB trouble  copyir.com Connector and harness trouble between PCU PWB and toner cartridge
F2-77    Toner cartridge CRUM error (Y)    Toner cartridge (CRUM) trouble  copyir.com PCU PWB trouble  copyir.com Connector and harness trouble between PCU PWB and toner cartridge
F2-78    Registration/BK image density sensor trouble (Transfer belt substrate reflection rate abnormality)    Image density (registration) sensor trouble (Sensor sensitivity adjustment trouble)  copyir.com PCU PWB trouble  copyir.com Image density (resist) sensor connector and harness connection trouble Image density (registration) sensor dirt  copyir.com Transfer belt dirt, scratch  copyir.com
F2-91    High density process control high voltage error (K)
For the production process (Not occur in the market  copyir.com)
F2-92    High density process control high voltage error (C)
For the production process (Not occur in the market  copyir.com)
F2-93    High density process control high voltage error (M)
For the production process (Not occur in the market  copyir.com)
F2-94    High density process control high voltage error (Y)
For the production process (Not occur in the market  copyir.com)
F3-12    Paper feed tray 1 lift operation trouble    LUD1 is not turned ON within the specified time  copyir.com CLUD1 sensor trouble  copyir.com Paper feed tray 1 lift unit trouble  copyir.com PCU PWB trouble  copyir.com Sensor harness and connector connection trouble
F3-22    Paper feed tray 2 lift operation trouble
LUD2 does not turn ON within the specified time    LUD2 does not turn ON within the specified time  copyir.com CLUD2 sensor trouble  copyir.com Paper feed tray 2 lift unit trouble  copyir.com PCU PWB trouble  copyir.com Sensor harness and connector connection trouble
F6-00    MFPC PWB – FAX communication trouble
MFP – FAX communication establishment error / Framing / Parity / Protocol error    FAX control PWB trouble  copyir.com FAX control PWB – MFPC PWB connector and harness trouble FAX control PWB – Mother board connector and harness trouble FAX control PWB ROM trouble / ROM pin breakage
F6-01    FAX control PWB EEPROM read/write error
FAX control PWB EEPROM access error (Read and write)    FAX control PWB EEPROM trouble FAX control PWB EEPROM access circuit trouble
F6-04    FAX MODEM operation trouble FAX control PWB MODEM chip operation trouble    FAX MODEM chip operation trouble  copyir.com The FAX MODEM chip cannot be accessed  copyir.com
F6-21    Improper combination of TEL/LIU PWB and FAX soft switch
Incompatibility between the TEL/LIU PWB and the FAX control PWB information (soft switch)    The destination of the TEL/LIU PWB installed is improper  copyir.com TEL/LIU PWB trouble  copyir.com
F6-30    FAX 1-chip microprocessor access error (FAX detection)
FAX 1-chip microprocessor access error (Read and write)    Program writing trouble to the 1-chip microprocessor, or no program data written  copyir.com FAX 1-chip microprocessor circuit trouble  copyir.com
F6-97    Incompatibility between FAX control PWB and the main machine
Incompatibility between FAX control PWB and the main machine    The FAX control PWB installed is improper  copyir.com FAX control PWB trouble  copyir.com
F6-98    Incompatibility between the FAX control PWB destination and the main machine destination
Incompatibility between the FAX control PWB destination and the main machine destination    Incompatibility between the destination information written into the FAX control PWB EEPROM and that in the main machine (set with SIM26-6)
F9-91    Communication error between MFP and the printer section when booting
Booting of the printer section cannot be recognized when booting  copyir.com    MFPC (section) PWB trouble  copyir.com Printer (section) PWB trouble  copyir.com Printer flash ROM trouble  copyir.com MFPC (section) PWB – printer (section) PWB connection trouble  copyir.com
F9-92    Printer (section) PWB hardware error
Printer (section) PWB    Printer PWB trouble Font ROM contact trouble or error DIMM memory contact trouble or error
H2-00    Thermistor open trouble (TH_UM_AD2)    Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble Fusing section connector connection trouble Fusing unit not installed
H2-01    Thermistor open trouble (TH_LM)    Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble Fusing section connector connection trouble Fusing unit not installed
H2-02    Thermistor open trouble (TH_US)    Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble Fusing section connector connection trouble Fusing unit not installed
H2-03    Thermistor open trouble (TH_UM_AD1)    Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble Fusing section connector connection trouble Fusing unit not installed
H3-00    Fusing section high temperature trouble (TH_UM)    The fusing temperature exceeds the specified level  copyir.com Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble HL control PWB trouble
H3-01    Fusing section high temperature trouble (TH_LM)    The fusing temperature exceeds the specified level  copyir.com Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble HL control PWB trouble
H3-02    Fusing section high temperature trouble (TH_US)    The fusing temperature exceeds the specified level  copyir.com Thermistor trouble PCU PWB trouble Thermistor connector and harness connection trouble HL control PWB trouble
H4-00    Fusing section low temperature trouble (TH_UM_AD2)
The fusing temperature does not reach the specified level within the specified time from turning ON the power relay  copyir.com    Thermistor trouble  copyir.com Heater lamp trouble  copyir.com PCU PWB trouble  copyir.com Thermostat trouble  copyir.com Connector, harness connection trouble  copyir.com HL control PWB trouble  copyir.com Power unit trouble  copyir.com
H4-01    Fusing section low temperature trouble (TH_LM)
The fusing temperature does not reach the specified level within the specified time from turning ON the power relay  copyir.com    Thermistor trouble  copyir.com Heater lamp trouble  copyir.com PCU PWB trouble  copyir.com Thermostat trouble  copyir.com Connector, harness connection trouble  copyir.com HL control PWB trouble  copyir.com Power unit trouble  copyir.com
H4-02    Fusing section low temperature trouble (TH_US)
The fusing temperature does not reach the specified level within the specified time from turning ON the power relay  copyir.com    Thermistor trouble  copyir.com Heater lamp trouble  copyir.com PCU PWB trouble  copyir.com Thermostat trouble  copyir.com Connector, harness connection trouble  copyir.com HL control PWB trouble  copyir.com Power unit trouble  copyir.com
H4-30    Thermistor input circuit trouble (TH_UM)
The values of TH_UM_AD1 and TH_UM_AD2 do not exceed the specified value (50 counts in AD value) within the specified time from turning ON the HL_UM  copyir.com    Thermistor trouble  copyir.com Heater lamp trouble  copyir.com PCU PWB trouble Thermostat trouble  copyir.com Connector, harness connection trouble  copyir.com Power unit trouble  copyir.com Interlock switch trouble
H5-01    5 times continuous POD1 not-reach jam    A fusing jam is not canceled completely  copyir.com (A jam paper remains  copyir.com) POD1 sensor trouble Fusing unit installation trouble POD1 sensor connector and harness connection trouble PCU PWB trouble Fusing unit, drive section trouble
H7-10    Recovery error from low fuser temp  copyir.com (TH_UM_AD2)
The fusing temperature does not reach the specified level within the specified time from stopping a job due to fall in the fusing temperature  copyir.com    Thermistor trouble  copyir.com Heater lamp trouble  copyir.com PCU PWB trouble  copyir.com Thermostat trouble  copyir.com Connector, harness connection trouble  copyir.com HL control PWB trouble  copyir.com Power unit trouble  copyir.com
H7-11    Scanner return is not completed within the specified time  copyir.comRecovery error from low fuser temp  copyir.com (TH_LM)
The fusing temperature does not reach the specified level within the specified time from stopping a job due to fall in the fusing temperature  copyir.com    Thermistor trouble  copyir.com Heater lamp trouble  copyir.com PCU PWB trouble  copyir.com Thermostat trouble  copyir.com Connector, harness connection trouble  copyir.com HL control PWB trouble  copyir.com Power unit trouble  copyir.com
L1-00    Scanner feed trouble
Scanner feed is not completed within the specified time  copyir.com    Scanner unit trouble  copyir.com SCU PWB trouble  copyir.com Scanner control PWB trouble  copyir.com Harness and connector connection trouble  copyir.com Scanner home position sensor trouble  copyir.com Scanner motor trouble  copyir.com
L3-00    Scanner return trouble
Scanner return is not completed within the specified time  copyir.com    Scanner unit trouble SCU PWB trouble Scanner control PWB trouble Harness and connector connection trouble Scanner home position sensor trouble Scanner motor trouble
L4-02    Paper feed motor trouble
A lock signal is not detected within the specified time in ON operation of the paper feed motor after warming-up or canceling a jam  copyir.com    Paper feed motor trouble Paper feed motor harness and connector connection trouble PCU PWB trouble
L4-03    Fusing motor trouble
The motor lock signal is detected during rotation of the fusing motor    Fusing motor trouble Fusing motor harness and connector connection trouble PCU PWB trouble
L4-04    Developing motor trouble (BLACK)
The motor lock signal is detected during rotation of the developing motor  copyir.com    Developing motor trouble Developing motor harness and connector connection trouble PCU PWB trouble Developing unit trouble
L4-05    Developing motor trouble (COLOR)
The motor lock signal is detected during rotation of the developing motor  copyir.com    Developing motor trouble Developing motor harness and connector connection trouble PCU PWB trouble Developing unit troubl
L4-06    Transfer unit lift trouble
A change in the primary transfer position sensor cannot be detected within the specified time in lifting operation of the primary transfer unit  copyir.com    Transfer unit position sensor trouble Dirt on the transfer unit position sensor  copyir.com PCU PWB trouble Connection trouble of the connector and the harness  copyir.com Transfer unit lift mechanism trouble Primary transfer belt unit is not installed  copyir.com
L4-07    Transfer belt motor trouble    The motor lock signal is detected during rotation of the transfer belt motor  copyir.com Transfer belt motor trouble Transfer belt motor harness and connector connection trouble PCU PWB trouble
L4-11    Shift motor trouble
No change in the shifter home position sensor signal is detected in the operation of the shifter initializing  copyir.com    Shift motor trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com Shifter home position sensor trouble  copyir.com
L4-16    Fusing pressure release trouble
A change in the fusing pressure release sensor signal cannot be detected within the specified time after outputting the fusing pressure release motor  copyir.com    Fusing pressure release sensor trouble  copyir.com Fusing pressure release motor trouble  copyir.com Pressure release drive gear and pressure release idle gear trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L4-30    MFP fan motor trouble    Fan motor trouble  copyir.com MFP PWB trouble  copyir.comHarness and connector connection trouble  copyir.com PCU PWB trouble
L4-31    Paper exit cooling fan trouble
The fan operation signal is not detected  copyir.com    Paper exit cooling fan trouble  copyir.com PCU PWB trouble Connection trouble of the connector and the harness  copyir.com
L4-32    Power source cooling fan trouble
The fan operation signal is not detected  copyir.com    Power cooling fan trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L4-34    LSU cooling fan trouble    When the LSU cooling fan is operated, the fan operation signal is not detected within the specified time  copyir.com LSU fan trouble  copyir.com Harness, connector trouble  copyir.com LSU mother PWB trouble  copyir.com
L4-35    Fusing cooling fan trouble
The fan operation signal is not detected  copyir.com    Fusing cooling fan trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L4-45    Toner cooling fan trouble (Toner cooling fan 1, 2)    When the toner cooling fan is operated, the fan operation signal is not detected within the specified time  copyir.com Toner cooling fan trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L4-50    Process fan trouble
The fan operation signal is not detected  copyir.com    Process fan trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L4-56    Rear cooling fan trouble    The fan operation signal is not detected within the specified time in the rear cooling fan operation  copyir.com Rear cooling fan trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L4-58    Ozone exhaust fan trouble    The fan operation signal is not detected within the specified time in the ozone exhaust fan operation  copyir.com Ozone exhaust fan trouble  copyir.com PCU PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L6-10    Polygon motor trouble
The polygon motor does not reach the specified RPM within the specified time after starting rotation of the polygon motor  copyir.com    Polygon motor trouble  copyir.com LSU mother PWB trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L8-01    Full wave signal detection error
The full wave signal is not detected  copyir.com    PCU PWB trouble  copyir.com Power unit trouble  copyir.com Connection trouble of the connector and the harness  copyir.com
L8-02    Full wave signal error    An abnormality in the full wave signal frequency is detected  copyir.com (The frequency is detected as 65Hz or above, or 45Hz or less  copyir.com) PCU PWB trouble  copyir.com Power unit trouble  copyir.com Connection trouble of the connector and the harness  copyir.com Power frequency, waveform abnormality  copyir.com
L8-20    Communication error of MFPC PWB/ LSU mother board    LSU mother board PWB – MFPC PWB connection trouble  copyir.com MFPC PWB trouble  copyir.com LSU mother board trouble  copyir.com
P1-00    PCI communication error    Communication error between the MFPC PWB and the PCI  copyir.com Connection failure of connectors and harness between the MFPC PWB and the PCI  copyir.com MFPC PWB trouble  copyir.com PCI control PWB trouble  copyir.com
P1-01    PCI fan error    The PCI fan operation signal is not detected  copyir.com PCI fan trouble  copyir.com PCI control PWB trouble  copyir.com
P1-02    Plasma generating device error    Connection failure of connectors and harness between the plasma generating device and the PCI control PWB  copyir.com Plasma generating device trouble  copyir.com PCI control PWB trouble  copyir.com
PC–    Personal counter not detected    The personal counter is not installed  copyir.com The personal counter is not detected  copyir.com SCU PWB trouble  copyir.com
U1-01    Battery trouble
RTC backup battery voltage fall    1) Battery life 2) Battery circuit abnormality
U2-00    MFP EEPROM read/write error    MFPC PWB EEPROM trouble EEPROM socket contact trouble MFPC PWB trouble Strong external noises  copyir.com
U2-05    Erroneous detection of account management data    Breakage of the authentication DB is detected  copyir.com
U2-11    MFPC PWB EEPROM counter check sum error    MFPC PWB EEPROM trouble EEPROM socket contact trouble MFPC PWB trouble Strong external noises  copyir.com
U2-30    MFPC PWB and PCU PWB manufacturing No  copyir.com data inconsistency
Inconsistency between the manufacturing No  copyir.com saved in the PCU PWB and that in the MFPC PWB  copyir.com    When replacing the PCU PWB or the MFPC PWB, the EEPROM which was mounted on the PWB before replacement is not mounted on the new PWB  copyir.com MFPC PWB trouble PCU PWB trouble
U2-40    SD card system storage data area error    A file error occurs in the SD card system storage data partition  copyir.com SD card trouble MFPC PWB trouble
U2-41    HDD system storage data area error    A file error occurs in the HDD system saved data area, disabling backup of the saved file of the machine adjustment values in the SD card  copyir.com HDD trouble MFPC PWB trouble
U2-42    Machine adjustment data (system storage data area) error    The saved file of the machine adjustment values in the SD card and the HDD cannot be found or is broken  copyir.com Both of the SD card set data and the HDD system saved data area are broken  copyir.com HDD trouble MFPC PWB trouble SD card trouble
U2-50    HDD user authentication data check sum error    HDD trouble MFPC PWB trouble Strong external noises  copyir.com
U2-60    Watermark check error    Watermark data trouble HDD trouble MFPC PWB trouble
U2-80    SCU PWB EEPROM read/write error    SCU PWB EEPROM trouble SCU PWB trouble SCU PWB EEPROM socket connection trouble
U2-81    SCU PWB EEPROM check sum error    SCU PWB EEPROM trouble  copyir.com Installation of non-initialized EEPROM  copyir.com SCU PWB trouble  copyir.com EEPROM socket contact trouble  copyir.com
U2-90    PCU PWB EEPROM read/write error    PCU PWB EEPROM trouble PCU PWB trouble EEPROM socket contact trouble
U2-91    PCU PWB EEPROM check sum error    PCU PWB EEPROM trouble PCU PWB trouble EEPROM socket contact trouble
U5-00    Document feed unit communication error    Connector, harness connection trouble  copyir.com SCU PWB trouble  copyir.com DSPF PWB trouble  copyir.com
U5-16    Document feed unit fan trouble    When the fan is operated, the fan operation signal is not detected within the specified time  copyir.com Fan motor trouble  copyir.com Connector, harness connection trouble  copyir.com DSPF PWB trouble  copyir.com
U5-30    Document feed unit tray lift up trouble    STUD does not turn ON 5 times continuously within the specified time  copyir.com STUD/STLD sensor trouble  copyir.com Connection trouble of the connector and the harness  copyir.com DSPF PWB trouble  copyir.com
U5-31    Document feed unit tray lift down trouble    STLD does not turn OFF within the specified time  copyir.com STUD/STLD sensor trouble  copyir.com Connection trouble of the connector and the harness  copyir.com DSPF PWB trouble  copyir.com
U5-40    Document feed unit installation trouble    When two or more document feed units are detected  copyir.com Connection trouble of the connector and the harness  copyir.com Document feeder trouble  copyir.com
U6-00    PCU PWB – Paper feed desk (paper feed tray 3, 4) communication trouble    Connection trouble of the connector and the harness  copyir.com Paper feed desk control PWB trouble PCU PWB trouble
U6-01    Desk paper feed tray 1 lift trouble
D1ULD does not turn ON within the specified time when lift-up operation  copyir.com    D1ULD sensor trouble  copyir.com Desk control PWB trouble  copyir.com Lift unit trouble  copyir.com Connection trouble of the connector and the harness  copyir.com PCU PWB trouble  copyir.com
U6-02    Desk paper feed tray 2 lift trouble
D2ULD does not turn ON within the specified time when lift-up operation  copyir.com    D2ULD sensor trouble Desk control PWB trouble Lift unit trouble Connection trouble of the connector and the harness  copyir.com PCU PWB trouble
U6-09    LCC lift motor trouble
No variation in the motor rotation sensor signal (encoder sign) is detected within the specified time after booting or stopping the LCC lift motor  copyir.com    LCC lift motor rotation sensor trouble LCC control PWB trouble LCC lift mechanism trouble LCC lift motor trouble
U6-10    Desk paper feed unit paper transport motor trouble    Desk paper feed motor trouble (motor lock, motor rpm abnormality, over-current to the motor)  copyir.com Desk control PWB trouble Connection trouble of the connector and the harness  copyir.com
U6-20    LCC control PWB – PCU PWB communication error    Communication error between the LCC control PWB and the PCU PWB  copyir.com Connection trouble of the harness and the connector between the machine and the LCC and those of the LCC control PWB  copyir.com LCC control PWB trouble PCU PWB trouble Malfunction due to noises  copyir.com
U6-21    LCC transport motor trouble
No variation in the motor rotation sensor signal (encoder sign) is detected within the specified time after booting or stopping the LCC transport motor  copyir.com    LCC transport motor rotation sensor trouble LCC control PWB trouble LCC paper transport mechanism trouble LCC paper transport motor trouble
U6-22    LCC 24V power trouble
The power voltage of DC24V is not supplied to the LCC unit  copyir.com    Connection trouble of the harness and the connector between the machine and the LCC and those of the LCC control PWB  copyir.com LCC control PWB trouble Machine power unit trouble
U6-50    Desk – Main unit combination trouble    Improper combination between the main unit and the desk  copyir.com Desk control PWB trouble  copyir.com
U6-51    LCC – Main unit combination trouble
An LCC of a different model which is not supported by the machine is installed  copyir.com (Improper combination of the machine and the LCC model code  copyir.com)    LCC control PWB trouble PCU PWB trouble
U7-50    MFPC PWB – Vendor machine communication error
Communication error between the MFP and the serial vendor  copyir.com    Improper setting of the vendor machine specifications (SIM26-3)  copyir.com Vendor machine trouble  copyir.com MFPC PWB trouble  copyir.com Connector, harness connection trouble  copyir.com Strong external noises  copyir.com
U7-51    Vendor machine error
MFP (Notification of a trouble from the serial vendor)    Serial vendor machine trouble  copyir.com Connector, harness connection trouble  copyir.com
UC-02    CPT – ASIC error    SCU PWB trouble  copyir.com (CPT-ASIC trouble  copyir.com)
UC-20    DOCC ASIC error    SCU PWB trouble  copyir.com (DOCC-ASIC trouble  copyir.com)