لمینت MKP
1402-06-04
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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 ROM 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 ROM trouble copyir.com
A0-04 ACU PWB ROM error (when scanner expansion kit is installed) The firmware update is failed because of turning OFF the power during the firmware update operation, etc copyir.com ROM trouble copyir.com
A0-10 MFP PWB ROM error Firmware combination error between the MFP and the image ROM (color correction ROM) copyir.com
A0-11 Firmware version inconsistency (MFP – PCU) Firmware combination error between the MFP and the PCU copyir.com
A0-12 Firmware version inconsistency (MFP – SCU) Firmware combination error between the MFP and the SCU copyir.com
A0-15 DSK BOOT version disagreement Firmware combination error between the DSK and the BOOT 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 The main charger unit is not installed properly copyir.com There is an abnormality in the main charger unit copyir.com Disconnection of the high voltage PWB connector copyir.com MC/DV high voltage PWB trouble copyir.com PCU PWB trouble
E6-10 DSPF (CIS) shading error (Black correction) Installation error of the CIS unit harness copyir.com CIS unit trouble copyir.com DSPF PWB trouble copyir.com
E6-11 DSPF (CIS) shading error (White correction Installation error of the CIS unit harness copyir.com Copy lamp lighting trouble copyir.com Dirt on the reference white plate copyir.com CIS unit trouble copyir.com DSPF PWB trouble copyir.com Shading adjustment error
E6-14 CIS-ASIC error DSPF PWB trouble copyir.com
E7-01 MFP image data error Image data transfer error in the MFP PWB copyir.com MFP PWB trouble copyir.com
E7-03 HDD trouble Connector, harness connection trouble in the MFP PWB and HDD copyir.com HDD error file management area data abnormality (FAT breakage) copyir.com MFP PWB trouble copyir.com
E7-04 HDD-ASIC error HDD-ASIC trouble copyir.com An error occurs in the HDD-ASIC self test when booting copyir.com
E7-05 Standard/Extension memory R/W error (MFP PWB) (Local memory) Improper insertion of the memory copyir.com Garbled memory data copyir.com The memory capacity is not the specified level copyir.com
E7-06 Image data decode error Compressed image data abnormality copyir.com HDD connection trouble when HDD is installed copyir.com Image data compression/transfer data garble copyir.com MFP PWB trouble copyir.com
E7-08 MFP memory compatibility error (MFP PWB) (Local memory) A DIMM of different specifications is installed to the MFP memory slot copyir.com DIMM trouble copyir.com
E7-09 Standard/Extension memory size (MFP PWB) (Local memory) A DIMM which is not 512MB is inserted copyir.com DIMM trouble copyir.com Insufficient memory size 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 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 Optical axis shift copyir.com Reduced laser power, lighting error, laser diode trouble copyir.com Harness and connector trouble between the LD/BD PWB and the LSU control PWB copyir.com
E7-21 LSU laser deterioration trouble Power reduction due to laser deterioration copyir.com Harness and connector disconnection/insertion trouble between the LD PWB and the LSU control PWB 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 or LSU control PWB (interface PWB) trouble
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
E7-31 MFP Flash memory access error Read/write error for the MFP Flash memory Target data • Address book data • Part of the key operator program • Copy job program • Part of the user authentication data • Sender record, etc copyir.com MFP Flash memory error MFP Flash memory contact error Malfunctions caused by noises Saved data are garbled copyir.com
E7-42 Data error (ACRE ASIC) Image transfer trouble copyir.com
E7-46 Decode error (ACRE ASIC) Compression data abnormality copyir.com Garbled data are produced in image compression/ transmission copyir.com ACRE ASIC PWB trouble copyir.com
E7-48 Memory error (ACRE ASIC) DIMM trouble, memory slot trouble copyir.com DIMM insertion trouble, different DIMM inserted copyir.com
E7-49 Water Mark data error Watermark data trouble
E7-50 Engine connection trouble A PWB, or firmware, or LSU which is not supported by the machine specifications is detected in the PCU PWB copyir.com PCU PWB trouble copyir.com LSU trouble copyir.com
E7-55 PWB information sum error (Engine detection) PCU EEPROM sum check error copyir.com PCU EEPROM trouble copyir.com PCU EEPROM contact trouble copyir.com Malfunction due to noises
E7-60 Combination error between the MFP PWB and other PWB, firmware A PWB or firmware which is not supported by the machine specifications is detected in the MFP PWB copyir.com MFP PWB trouble copyir.com The PWB/firmware which is not supported by the machine specifications is connected copyir.com
E7-61 Combination error between the MFP PWB and the PCU PWB Combination error between the MFP PWB and the PCU PWB copyir.com MFP PWB trouble copyir.com PCU PWB trouble copyir.com
E7-65 MFP EEPROM sum check error MFP PWB EEPROM device breakdown copyir.com Contact trouble of the MFP EEPROM device copyir.com Malfunction due to noises copyir.com
E7-80 MFP-SCU PWB communication error SCU PWB connector connection trouble copyir.com SCU PWB – MFP PWB connection trouble copyir.com SCU PWB mother board connection trouble copyir.com SCU PWB trouble copyir.com MFP PWB trouble copyir.com Mother board trouble copyir.com
E7-90 MFP – PCU PWB communication error PCU PWB connector connection trouble copyir.com PCU PWB – MFP PWB connection trouble copyir.com PCU PWB trouble copyir.com MFP PWB trouble copyir.com Mother board trouble copyir.com
EE-EC Automatic toner density adjustment error (Sampling level 67-94/106-154)
The sampling level in the automatic toner density adjustment is outside of 100 copyir.com 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 66 or less or the control voltage is 198 or above copyir.com Toner density sensor trouble copyir.com Charging voltage/ developing voltage trouble, toner density trouble, or 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 155 or above or the control voltage is 48 or less copyir.com Toner density sensor trouble copyir.com Charging voltage/ developing voltage trouble, toner density trouble, or 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 Strong external noises copyir.com
F1-03 Finisher paper exit roller lifting operation trouble Finisher paper exit roller lift motor trouble copyir.com Harness and connector connection trouble copyir.com Home position sensor trouble copyir.com Finisher control PWB trouble copyir.com
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 operation trouble Grip motor trouble copyir.com Finisher control PWB trouble copyir.com Grip arm trouble copyir.com Home position sensor trouble 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
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
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
F1-21 Finisher fan trouble Finisher fan motor trouble copyir.com Finisher control PWB trouble copyir.com Harness and connector connection trouble copyir.com
F1-22 Finisher 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, home position sensor trouble copyir.com Connection harness/connector connection trouble copyir.com
F1-31 Saddle paper folding trouble Motor lock trouble copyir.com Control PWB trouble, home position sensor trouble copyir.com Connection harness/connector connection trouble copyir.com
F1-32 Finisher – Punch unit communication error Connector/harness connection trouble or disconnection 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 The punch unit is in the adjustment mode 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 copyir.com 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
F1-43 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
F1-45 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
F1-47 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
F2-31 Image density sensor trouble (OPC drum surface reflection ratio abnormality) Before execution of the process control, a document is scanned by the image density sensor and the sensor gain is adjusted so that the output is at a fixed level copyir.com Though, however, the sensor gain is changed, the output does not become a fixed level copyir.com Image density sensor trouble Connection trouble of the harness between the PCU PWB and the image density sensor Image density sensor dirt
F2-39 Process thermistor trouble Process thermistor trouble copyir.com Process thermistor harness connection trouble copyir.com PCU PWB trouble
F2-40 Toner density sensor trouble Toner density sensor output abnormality (Sample level 25 or less, or 201 or above) Connection trouble of the connector and the harness copyir.com Developing unit trouble copyir.com PCU PWB trouble copyir.com
F2-58 Process humidity sensor trouble Process humidity sensor trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble copyir.com
F2-64 Toner supply operation trouble Toner clutch 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
F2-70 Improper toner cartridge detection 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
F2-74 Toner cartridge CRUM error Toner cartridge (CRUM) trouble copyir.com PCU PWB trouble copyir.com Connector/harness trouble 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 Paper feed tray 1 lift unit trouble copyir.com PCU PWB trouble copyir.com Harness and connector connection trouble copyir.com
F3-22 Paper feed tray 2 lift operation trouble
LUD2 does not turn ON within the specified time copyir.com 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 Harness and connector connection trouble copyir.com
F6-00 MFP-FAX communication trouble
Communication establishment error/Framing/Parity/ Protocol error FAX unit PWB connector connection error FAX unit PWB – MFPcnt PWB harness trouble FAX unit PWB mother board connector pin breakage FAX unit ROM trouble/ROM pin breakage
F6-01 FAX board EEPROM read/write error
EEPROM access error (read/write) EEPROM trouble FAX PWB EEPROM access circuit trouble
F6-04 FAX MODEM operation trouble
FAX PWB MODEM chip operation trouble FAX PWB MODEM chip operation trouble
The FAX PWB MODEM chip cannot be accessed copyir.com
F6-21 Combination error between the TEL/LIU PWB and the FAX soft switch
Combination error between the TEL/LIU PWB and the FAX PWB information (soft switch) The destination of the installed TEL/LIU PWB differs copyir.com The FAX PWB information (soft switch) differs copyir.com TEL/LIU PWB trouble
F6-30 Access error to 1-chip microprocessor on the FAX board (FAX detection)
Access error (read/write) to 1-chip microprocessor on the FAX board Program writing error (or no writing) to the 1-chip microprocessor 1-chip microprocessor trouble FAX PWB 1-chip microprocessor access circuit trouble
F6-97 The FAX PWB does not match with the machine model copyir.com The FAX PWB identification model does not match with the machine model copyir.com An improper type of FAX PWB is installed to the machine copyir.com
F6-98 Combination error between the FAXBOX destination information and the machine destination information copyir.com Combination error between the destination information written in EEPROM on the FAX PWB and the destination information of the machine (set with SIM26-6) copyir.com
H2-00 Thermistor open trouble (TH_UM) Thermistor trouble copyir.com PCU PWB trouble Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com
H2-02 Thermistor open trouble (TH_US) Thermistor trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com Fusing unit not installed copyir.com
H3-00 Fusing section high temperature trouble (TH_UM) The fusing temperature exceeds the specified level copyir.com Thermistor trouble copyir.com PCU PWB trouble Connection trouble of the fusing section connector and the harness copyir.com HL PWB trouble copyir.com
H3-02 Fusing section high temperature trouble (TH_US) The fusing temperature exceeds the specified level copyir.com Thermistor trouble copyir.com PCU PWB trouble copyir.com HL PWB trouble copyir.com Fusing section connector connection trouble copyir.com HL PWB trouble copyir.com
H4-00 Fusing section low temperature trouble (TH_UM) 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 PWB trouble copyir.com Interlock switch 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 Thermostat trouble copyir.com Connector, harness connection trouble copyir.com HL PWB 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 copyir.com Fusing unit installation trouble copyir.com Connector, harness connection trouble copyir.com PCU PWB 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 Thermostat trouble copyir.com Connector, harness connection trouble copyir.com HL PWB trouble copyir.com
H7-12 Recovery error from low fuser temp copyir.com (TH_US) 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 Thermostat trouble copyir.com Connector, harness connection trouble copyir.com HL PWB 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 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 copyir.com SCU PWB trouble 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
L4-02 Paper feed motor trouble A lock signal is detected during ON period of the paper feed motor in warming up or canceling a jam copyir.com Paper feed motor trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble
L4-03 Fusing motor trouble The motor lock signal is detected during rotation of the fusing motor copyir.com Fusing motor trouble copyir.com Connection trouble of the connector and the harness copyir.com PCU PWB trouble copyir.com
L4-04 Drum motor trouble The motor lock signal is detected during rotation of the drum motor copyir.com Drum motor trouble copyir.com Drum unit trouble copyir.com Harness and connector connection trouble copyir.com PCU PWB trouble Developing unit trouble copyir.com
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
L4-30 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 (POFM1/2) trouble The fan operation signal is not detected within the specified time in the paper exit cooling fan operation 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 within the specified time in the power cooling fan operation 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 cooling fan trouble copyir.com PCU PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com
L4-43 Paper exit cooling fan (POFM3) trouble The fan operation signal is not detected within the specified time in the paper exit cooling fan operation copyir.com Paper exit cooling fan trouble copyir.com PCU PWB trouble 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
L4-59 Suction fan trouble The fan operation signal is not detected within the specified time in the suction fan operation copyir.com Suction 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 motor does not reach the specified rpm in 8 sec after starting rotation of the polygon motor copyir.com Polygon motor trouble copyir.com LSU control PWB trouble copyir.com Connection trouble of the connector and the harness copyir.com
L8-01 Full wave signal detection error No full wave signal is detected copyir.com PCU PWB trouble 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 MFP PWB/ Mother board Mother board PWB – MFP PWB connection trouble copyir.com MFP PWB trouble copyir.com Mother trouble copyir.com
PC– Personal counter not detected The personal counter is not installed copyir.com The personal counter is not detected copyir.com
U1-01 Battery trouble
Backup SRAM battery voltage fall copyir.com Battery life Battery circuit abnormality
U2-00 MFP EEPROM read/write error MFP PWB EEPROM trouble copyir.com EEPROM socket contact trouble copyir.com MFP PWB trouble copyir.com Strong external noises
U2-05 HDD/MFP PWB SRAM contents inconsistency The HDD or the MFP PWB which differs from that before turning OFF the power is installed copyir.com HDD trouble copyir.com MFP PWB trouble copyir.com
U2-10 MFP PWB SRAM user authentication index check sum error SRAM user index information (user authentication basic data) check sum error copyir.com MFP PWB SRAM trouble copyir.com Strong external noises copyir.com
U2-11 MFP PWB EEPROM counter check sum error MFP PWB EEPROM trouble copyir.com EEPROM socket contact trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com
U2-22 MFP PWB SRAM memory check sum error The identifier which controls the communication management table stored in the SRAM and the FAX soft switch is not detected correctly copyir.com MFP PWB SRAM trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com
U2-23 MFP PWB SRAM memory individual data check sum error
MFP PWB SRAM memory individual data check sum error copyir.com The check sum value for individual data of the communication table and the sender registration does not match copyir.com MFP PWB SRAM trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com
U2-24 MFP PWB SRAM memory user authentication counter check sum error MFP PWB SRAM trouble copyir.com MFP PWB trouble copyir.com Strong external noises copyir.com
U2-30 MFP 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 MFP PWB copyir.com When replacing the PCU PWB or the MFP PWB, the EEPROM which was mounted on the PWB before replacement is not mounted on the new PWB copyir.com MFP PWB trouble copyir.com PCU PWB trouble
U2-50 HDD/Flash memory registration data check sum error
HDD/MFP Flash data check sum error (MFP PWB detection) HDD/MFP PWB Flash memory data check sum error (when HDD is not installed) • Address book • Image send series registration data (Sender record, meta data, etc copyir.com) • Job end list (FAX/Internet FAX/scanner job only), etc copyir.com Error in write/read circuit to HDD or MFP Flash memory Malfunctions caused by noises MFP PWB HSS access circuit error
U2-60 Water Mark check error Watermark data trouble
U2-80 SCU PWB EEPROM read/write error SCU PWB EEPROM trouble copyir.com SCU PWB trouble copyir.com EEPROM socket contact trouble copyir.com
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 copyir.com Installation of non-initialized EEPROM copyir.com PCU PWB trouble EEPROM socket contact trouble copyir.com
U2-91 PCU PWB EEPROM check sum error PCU PWB EEPROM trouble copyir.com Installation of non-initialized EEPROM copyir.com PCU PWB trouble EEPROM socket contact trouble copyir.com
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 motor trouble Fan motor trouble copyir.com Connection trouble of the connector and the harness 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 Communication error of PCU PWB/ Desk paper feed unit Error when testing the communication line after turning ON the power or canceling the simulation copyir.com Connector, harness connection trouble copyir.com Desk control PWB trouble copyir.com PCU PWB trouble Strong external noises copyir.com
U6-01 Desk paper feed tray 1 lift trouble DLUD1 does not turn ON within the specified time when lift-up operation copyir.com DLUD1 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
U6-02 Desk paper feed tray 2 lift trouble DLUD2 does not turn ON within the specified time when lift-up operation copyir.com DLUD2 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
U6-09 LCC lift trouble No change in the lift motor rotation sensor signal is detected within the specified time after outputting the lift motor ON signal copyir.com The lift motor rotation sensor signal varies though the lift motor is stopped copyir.com Lift motor rotation sensor trouble copyir.com LCC control PWB trouble Lift mechanism trouble copyir.com Lift motor trouble copyir.com Connection trouble of the connector and the harness copyir.com
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 copyir.com Connection trouble of the connector and the harness copyir.com
U6-20 PCU PWB – LCC communication error Error when testing the communication line after turning ON the power or canceling the simulation copyir.com LCC control PWB trouble copyir.com PCU PWB trouble copyir.com Connector, harness connection trouble copyir.com Strong external noises copyir.com Improper combination between the main unit and the LCC copyir.com
U6-21 LCC paper transport motor trouble No change in the paper transport motor rotation sensor signal is detected within the specified time after outputting the paper transport motor ON signal copyir.com The paper transport motor rotation sensor signal varies though the paper transport motor is stopped copyir.com Paper transport motor rotation sensor trouble copyir.com LCC control PWB trouble copyir.com Mechanism trouble copyir.com Paper transport motor trouble copyir.com Connection trouble of the connector and the harness copyir.com
U6-22 LCC 24V power trouble The DC24V power is not supplied from the main unit to the LCC copyir.com Connector, harness connection trouble copyir.com LCC control PWB trouble copyir.com Power source unit trouble copyir.com
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 Improper combination between the main unit and the LCC copyir.com LCC control PWB trouble copyir.com
U7-50 MFP 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 MFP 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 IPD/DOCC ASIC IPD section error (N model only) SCU PWB trouble (IPD/DOCC ASIC trouble) copyir.com
UC-20 IPD/DOCC ASIC DOCC section error (N model only) SCU PWB trouble (IPD/DOCC ASIC trouble) copyir.com
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