کیو سرا میتا taskalfa 255c

کیو سرا میتا taskalfa 255c

0030    FAX control PWB system error
Processing with the fax software was disabled due to a hardware problem        copyir.com    Defective FAX control PWB        copyir.com
0070    FAX control PWB incompatible detection error
In the initial communication with the FAX control PWB, the normal communication command is not transmitted        copyir.com    Defective FAX software        copyir.com
Defective FAX control PWB        copyir.com
0100    Backup memory device error    Defective flash memory        copyir.com
Defective main PWB        copyir.com
0120    MAC address data error
The data includes an invalid MAC address        copyir.com    Defective flash memory        copyir.com
Defective engine PWB        copyir.com
0130    Backup memory read/write error (main PWB)    Defective flash memory        copyir.com
Defective main PWB        copyir.com
0140    Backup memory data error (main PWB)    Defective flash memory        copyir.com
Defective main PWB        copyir.com
0150    Backup memory read/write error (engine PWB)
Detecting engine PWB EEPROM communication error        copyir.com    The engine PWB EEPROM was improperly installed        copyir.com
Defective engine PWB        copyir.com
Defective EEPROM        copyir.com
0160    Backup memory data error (engine PWB)    Defective flash memory        copyir.com
Defective engine PWB        copyir.com
0170    Billing counting error
A checksum error is detected in the main and engine backup memories for the billing counters        copyir.com    Data in the EEPROM        copyir.com
Defective PWB        copyir.com
0180    Machine number mismatch
Machine number of main and engine does not match        copyir.com    Data in the EEPROM         copyir.com
0320    I/O CPU communication error
A communication error is detected 10 times in succession        copyir.com    Defective PWB        copyir.com
0800    Image processing error
The JAM100 fee counter is continuously generated        copyir.com    Defective main PWB        copyir.com
0830    FAX control PWB flash program area checksum error
A checksum error occurred with the program of the FAX control PWB        copyir.com    Defective FAX software        copyir.com
Defective FAX control PWB        copyir.com
0840    Faults of RTC
The time is judged to go back based on the comparison of the RTC time and the current time or five years or more have passed        copyir.com    The battery is disconnected from the main PWB        copyir.com
Defective main PWB        copyir.com
0870    FAX control PWB to main PWB high capacity data transfer error
High-capacity data transfer between the FAX control PWB and the main PWB of the machine was not normally performed even if the data transfer was retried the specified times        copyir.com    Improper installation FAX control PWB        copyir.com
Defective FAX control PWB or main PWB        copyir.com
0920    Fax file system error
The backup data is not retained for file system abnormality of flash memory of the FAX control PWB        copyir.com    Defective FAX control PWB        copyir.com
1010    Lift motor error
After cassette 1 is inserted, the lift sensor does not turn on within 12 s        copyir.com This error is detected four times successively        copyir.com    Defective bottom plate elevation mechanism in the cassette        copyir.com
Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system of the lift motor        copyir.com
Defective lift motor        copyir.com
Defective engine PWB        copyir.com
1020    PF lift motor 1 error (paper feeder)
After cassette 2 is inserted, PF lift sensor 1 does not turn on within 12 s        copyir.com This error is detected four times successively        copyir.com    Defective bottom plate elevation mechanism in the cassette        copyir.com
Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system of the PF lift motor 1        copyir.com
Defective PF lift motor 1        copyir.com
Defective PF main PWB        copyir.com
1030    PF lift motor 2 error (paper feeder)
After cassette 3 is inserted, PF lift sensor 2 does not turn on within 12 s        copyir.com This error is detected four times successively        copyir.com    Defective bottom plate elevation mechanism in the cassette        copyir.com
Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system of the PF lift motor 2        copyir.com
Defective PF lift motor 2        copyir.com
Defective PF main PWB        copyir.com
1800    Paper feeder communication error
A communication error is detected 10 times in succession        copyir.com    Improper installation of the paper feeder        copyir.com
Defective connector cable or poor contact of the connector        copyir.com
Defective engine PWB        copyir.com
Defective PF main PWB        copyir.com
1900    Paper feeder EEPROM error
When writing the data, the write data and the read data is not continuously in agreement 4 times        copyir.com    Defective PF main PWB        copyir.com
Device damage of EEPROM        copyir.com
1950    Transfer belt unit EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Defective transfer PWB        copyir.com
Device damage of EEPROM        copyir.com
2101    Developer motor K steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the developer motor K stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2102    Developer motor YCM steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the developer motor YCM stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2111    Developer motor K startup error
Developer motor K is not stabilized within 2 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2112    Developer motor YCM startup error
Developer motor YCM is not stabilized within 2 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2201    Drum motor K steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the drum motor K stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2202    Drum motor YCM steady-state error
The rated speed signal detected the stability OFFcontinuously for 1 s after the drum motor YCM stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2211    Drum motor K startup error
Drum motor K is not stabilized within 2 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2212    Drum motor YCM startup error
Drum motor YCM is not stabilized within 2 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2300    Fuser motor steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the fuser motor stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2310    Fuser motor startup error
Fuser motor is not stabilized within 2 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2550    Conveying motor steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the conveying motor stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2560    Conveying motor startup error
Conveying motor is not stabilized within 2 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor
Defective PWB        copyir.com
2600    PF drive motor error (paper feeder)
When the PF drive motor is driven, error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
2700    TC belt motor error
When the TC belt motor is driven, error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
3100    ISU home position error
ON/OFF of the HP sensor doesn’t change after a prescribed pulse passes from power supply ON        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective home position sensor        copyir.com
Defective ISU motor        copyir.com
Defective CCD PWB        copyir.com
Defective engine PWB        copyir.com
3200    Exposure lamp error
The input during the exposure lamp is turned on does not exceed the threshold for 5 seconds        copyir.com    Defective connector cable or poor contact of the connector        copyir.com
Defective exposure lamp        copyir.com
Defective CCD PWB        copyir.com
Defective main PWB        copyir.com
3500    Communication error
A wrong read-back value        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective CCD PWB        copyir.com
Defective main PWB        copyir.com
3600    Scanner sequence error    Defective main PWB or engine PWB        copyir.com
4001    Polygon motor (K) steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the polygon motor (K) stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor
Defective PWB        copyir.com
4002    Polygon motor (C) steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the polygon motor (C) stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4003    Polygon motor (M) steady-state error The rated speed signal detected the stability OFF continuously for 1 s after the polygon motor (M) stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4004    Polygon motor (Y) steady-state error
The rated speed signal detected the stability OFF continuously for 1 s after the polygon motor (Y) stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4011    Polygon motor (K) startup error
Polygon motor (K) is not stabilized within 10 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4012    Polygon motor (C) startup error
Polygon motor (C) is not stabilized within 10 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4013    Polygon motor (M) startup error
Polygon motor (M) is not stabilized within 10 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4014    Polygon motor (Y) startup error
Polygon motor (Y) is not stabilized within 10 s since the motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
4101    BD initialization problem (K)
BD is not detected within one second after the polygon motor stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective APCPWB        copyir.com
Defective BDPWB        copyir.com
Defective Main PWB        copyir.com
4102    BD initialization problem (C)
BD is not detected within one second after the polygon motor stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective APCPWB        copyir.com
Defective BDPWB        copyir.com
Defective Main PWB        copyir.com
4103    BD initialization problem (M)
BD is not detected within one second after the polygon motor stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective APCPWB        copyir.com
Defective BDPWB        copyir.com
Defective Main PWB        copyir.com
4104    BD initialization problem (Y)
BD is not detected within one second after the polygon motor stabilizes        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective APCPWB        copyir.com
Defective BDPWB        copyir.com
Defective Main PWB        copyir.com
4600    LSU cleaning motor error
When the LSU cleaning motor is driven, an error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com Defective PWB        copyir.com
4700    VIDEO ASIC device error
Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective main PWB or engine PWB        copyir.com
4950    LSU CPU communication error
A communication error is detected 10 times in succession        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective PWB        copyir.com
6000    Broken fuser heater wire
Fuser thermistor 2 does not reach 100° C/212 °F even after20 s during warming up        copyir.com The detected temperature of fuser thermistor2 does not reach the specified temperature (ready indication temperature) for 20 s in warming up after reached to 100° C/ 212 °F        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Deformed connector pin        copyir.com
Defective IH PWB        copyir.com
Fuser thermostat triggered        copyir.com
Broken fuser heater wire        copyir.com
Defective engine PWB        copyir.com
6020    Abnormally high fuser thermistor 2 (center) temperature
The fuser thermistor 2 detects a temperature higher than 240°C/464°F continuously for 1 s        copyir.com    Deformed connector pin        copyir.com
Shorted fuser thermistor        copyir.com
Defective engine PWB        copyir.com
6030    Fuser thermistor 2 (center) break error
A/D value of the fuser thermistor 2 exceeds 984 bit continuously for 1 s during warming up        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Deformed connector pin        copyir.com
Defective fuser thermistor
Defective engine PWB        copyir.com
6040    NC sensor error    Deformed connector pin        copyir.com
Shorted fuser thermistor        copyir.com
Defective engine PWB        copyir.com
6050    Abnormally low fuser thermistor 2 (center) temperature
The fuser temperature lower than 100 °C/212 °F is detected continuously for 1 s during printing        copyir.com The fuser temperature lower than 70 °C/158 °F is detected continuously for 1 s during pre-heating        copyir.com    Deformed connector pin        copyir.com
Defective fuser thermistor        copyir.com
Defective fuser heater        copyir.com
Defective engine PWB        copyir.com
6120    Abnormally high fuser thermistor 3 (press roller) temperature
The fuser temperature exceeds 200 °C/392 °F for 1 s        copyir.com    Deformed connector pin        copyir.com
Defective IH PWB        copyir.com
Defective fuser thermistor        copyir.com
Defective engine PWB        copyir.com
6130    Fuser thermistor 3 (press roller) break error Fuser thermistor 3 detects a temperature of -14 °C/6        copyir.com8 °F         copyir.com Fuser thermistor 3 does not reach 30° C/86 °F even after20 s during warming up        copyir.com    Defective connector cable or poor contact in the connector
Deformed connector pin        copyir.com
Defective IH PWB        copyir.com
Defective fuser thermistor        copyir.com
Defective engine PWB        copyir.com
6150    Abnormally low fuser thermistor 3 (press roller) temperature
The fuser temperature lower than 30 °C/86 °F is detected continuously for 1 s        copyir.com    Deformed connector pin        copyir.com
Defective fuser thermistor
Defective fuser heater        copyir.com
Defective engine PWB        copyir.com
6200    Broken fuser edge heater wire
Fuser thermistor 1 does not reach 50° C/122 °F even after20 s during warming up        copyir.com The detected temperature of fuser thermistor1 does not reach the specified temperature (ready indication temperature) for 20 s in warming up after reaching 50° C/122 °F        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Deformed connector pin        copyir.com
Fuser thermostat triggered        copyir.com
Broken fuser heater wire        copyir.com
Defective engine PWB        copyir.com
6220    Abnormally high fuser thermistor 1 (edge) temperature
The fuser temperature exceeds 240 °C/464 °F for 1 s        copyir.com    Deformed connector pin        copyir.com
Defective cooling fan motor        copyir.com
Defective fuser thermistor        copyir.com
Defective engine PWB        copyir.com
6230    Fuser thermistor 1 (edge) break error
During warming up a hearter, fuser thermistor 2 detects a temperature of 100 °C/212 °F or higher and, fuser thermistor 1 detects a temperature of 37 °C/99 °F or lower        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Deformed connector pin        copyir.com
Defective fuser thermistor        copyir.com
Defective engine PWB        copyir.com
6250    Abnormally low fuser thermistor 1 (edge) temperature
The fuser temperature lower than 100 °C/212 °F is detected continuously for 1 s during printing        copyir.com The fuser temperature lower than 50 °C/122 °F is detected continuously for 1 s during pre-heating        copyir.com    Deformed connector pin        copyir.com
Defective IH PWB        copyir.com
Defective fuser thermistor        copyir.com
Defective fuser heater        copyir.com
Defective engine PWB        copyir.com
6410    Fuser unit type mismatch problem
Absence of the fuser unit is detected        copyir.com    Fuser unit connector inserted incorrectly        copyir.com
Different type of the fuser unit is installed        copyir.com
6600    Belt rotation error
The belt was detected to stop for 1 s continuously during motor remote is on        copyir.com    Defective fuser motor        copyir.com
Defective IH belt        copyir.com
Defective IH PWB        copyir.com
Defective engine PWB        copyir.com
6710    CPU thermal runaway (IHPWB)    Defective IH PWB        copyir.com
6720    Belt rotation error (IHPWB)    Defective IH PWB        copyir.com
Defective fuser motor        copyir.com
Defective fuser unit        copyir.com
6730    Abnormally high IGBT1 temperature (IHPWB)    Defective IH PWB        copyir.com
Defective cooling fan motor        copyir.com
6740    Abnormally high IGBT2 temperature (IHPWB)    Defective IH PWB        copyir.com
Defective cooling fan motor        copyir.com
6750    Abnormally output overcurrent (IHPWB)    Defective IH PWB        copyir.com
Defective fuser unit        copyir.com
6760    Abnormally AC input over-current (IHPWB)    Defective IH PWB        copyir.com
6770    Abnormally low electric power (IHPWB)    Defective connector cable or poor contact in the connector        copyir.com
Defective IH PWB        copyir.com
6930    IH coil fan motor error
The alarm signal was detected for 5 seconds continuously during operation        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective cooling fan motor        copyir.com
Defective IH PWB
6950    IH CPU communication error A communication error is detected 3 times in succession        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective IH PWB        copyir.com
Defective engine PWB        copyir.com
6990    Fuser unit type mismatch problem
Absence of the fuser unit is detected        copyir.com    Defective IH PWB        copyir.com
7001    Toner motor K error
When the toner motor K is driven, error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
7002    Toner motor C error
When the toner motor C is driven, error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
7003    Toner motor M error
When the toner motor M is driven, error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
7004    Toner motor Y error
When the toner motor Y is driven, error signal is detected continuously for 1 s        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective drive transmission system        copyir.com
Defective motor        copyir.com
Defective PWB        copyir.com
7101    Toner sensor K error    Defective Developer unit        copyir.com
Defective PWB        copyir.com
7102    Toner sensor C error    Defective Developer unit        copyir.com
Defective PWB        copyir.com
7103    Toner sensor M error    Defective Developer unit        copyir.com
Defective PWB        copyir.com
7104    Toner sensor Y error    Defective Developer unit        copyir.com
Defective PWB        copyir.com
7401    Developing unit K type mismatch problem
Absence of the developing unit K is detected        copyir.com    Developing unit connector inserted incorrectly        copyir.com
Different type of the developing unit is installed        copyir.com
Defective PWB        copyir.com
7402    Developing unit C type mismatch problem
Absence of the developing unit C is detected        copyir.com    Developing unit connector inserted incorrectly        copyir.com
Different type of the developing unit is installed        copyir.com
Defective PWB        copyir.com
7403    Developing unit M type mismatch problem
Absence of the developing unit M is detected        copyir.com    Developing unit connector inserted incorrectly        copyir.com
Different type of the developing unit is installed        copyir.com
Defective PWB        copyir.com
7404    Developing unit Y type mismatch problem
Absence of the developing unit Y is detected        copyir.com    Developing unit connector inserted incorrectly        copyir.com
Different type of the developing unit is installed        copyir.com
Defective PWB        copyir.com
7411    Drum unit K type mismatch problem
Absence of the drum unit K is detected        copyir.com    Drum unit connector inserted incorrectly        copyir.com
Different type of the drum unit is installed        copyir.com
Defective PWB        copyir.com
7412    Drum unit C type mismatch problem
Absence of the drum unit C is detected        copyir.com    Drum unit connector inserted incorrectly        copyir.com
Different type of the drum unit is installed        copyir.com
Defective PWB
7413    Drum unit M type mismatch problem
Absence of the drum unit M is detected        copyir.com    Drum unit connector inserted incorrectly        copyir.com
Different type of the drum unit is installed        copyir.com
Defective PWB        copyir.com
7414    Drum unit Y type mismatch problem Absence of the drum unit Y is detected        copyir.com    Drum unit connector inserted incorrectly        copyir.com
Different type of the drum unit is installed        copyir.com
Defective PWB        copyir.com
7420    Transfer belt unit type mismatch problem
Absence of the transfer belt unit is detected        copyir.com    Transfer belt unit connector inserted incorrectly        copyir.com
Different type of the transfer belt unit is installed        copyir.com
Defective PWB        copyir.com
7601    ID sensor 1 (front) error    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7602    ID sensor 2 (rear) error    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7611    ID sensor (K) density error
When ID sensor 2 detected CTD is 500 or less        copyir.com    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7612    ID sensor (C) density error
When ID sensor 2 detected CTD is 500 or less        copyir.com    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7613    ID sensor (M) density error
When ID sensor 2 detected CTD is 500 or less        copyir.com    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7614    ID sensor (Y) density error
When ID sensor 2 detected CTD is 500 or less        copyir.com    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7620    ID sensor timing error
Color registration correction was failed        copyir.com    Defective ID sensor        copyir.com
Defective PWB        copyir.com
7800    Broken external thermistor wire
The external thermistor delivers 0        copyir.com3V or more        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective temperature sensor        copyir.com
7810    Short-circuited external thermistor wire external thermistor delivers 3V or more        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective temperature sensor        copyir.com
7901    Drum K EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective drum PWB        copyir.com
7902    Drum C EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective drum PWB        copyir.com
7903    Drum M EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective drum PWB        copyir.com
7904    Drum Y EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective drum PWB        copyir.com
7911    Developing unit K EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective developing PWB        copyir.com
7912    Developing unit C EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective developing PWB        copyir.com
7913    Developing unit M EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective developing PWB        copyir.com
7914    Developing unit Y EEPROM error
No response is issued from the device in reading/writing for 5 ms or more and this problem is repeated five times successively        copyir.com Mismatch of reading data from two locations occurs eight times successively        copyir.com Mismatch between writing data and reading data occurs eight times successively        copyir.com    Poor contact in the connector terminals        copyir.com
Defective developing PWB        copyir.com
8030    Tray upper limit detection problem (document finisher)
When the tray elevation motor raises a tray, the ON status of the tray upper limit sensor is detected        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective tray upper limit sensor, paper surface sensor 1/2        copyir.com
Defective DF main PWB        copyir.com
8040    Belt problem (document finisher)
The belt sensor does not turn on/off within specified time of the belt solenoid turning on        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective belt sensor        copyir.com
Defective belt solenoid        copyir.com
Defective DF main PWB        copyir.com
8140    Tray elevation motor problem (document finisher)
The tray low limit sensor or paper surface sensor 1/2 cannot be detected to be on within 10 s since the tray elevation motor is activated        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective connector cable or poor contact in the connector        copyir.com
The tray elevation motor malfunctions        copyir.com
Defective tray lower limit sensor, paper surface sensor 1/2        copyir.com
Defective DF main PWB        copyir.com
8210    Stapler problem (document finisher)
Jam 7012 or 7023 is indicated        copyir.com    Defective connector cable of staple or poor contact in the connector        copyir.com
The stapler is blocked with a staple        copyir.com
The stapler is broken        copyir.com
Defective DF main PWB        copyir.com
8320    Adjustment motor 2 problem (document finisher)
The adjustment sensor 2 does not turn on/off within specified time of the adjustment motor 2 turning on        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective adjustment sensor 2        copyir.com
Defective adjustment motor 2        copyir.com
Defective DF main PWB        copyir.com
8330    Adjustment motor 1 problem (document finisher)
The adjustment sensor 1 does not turn on/off within specified time of the adjustment motor 1 turning on        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective adjustment sensor 1        copyir.com
Defective adjustment motor 1        copyir.com
Defective DF main PWB        copyir.com
8350    Roller motor problem (document finisher)
The roller sensor does not turn on/off within specified time of the roller motor turning on        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective roller sensor        copyir.com
Defective roller motor        copyir.com
Defective DF main PWB
8360    Slide motor problem (document finisher)
The slide sensor does not turn on/off within specified time of the slide motor turning on        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective slide sensor        copyir.com
Defective slide motor        copyir.com
Defective DF main PWB        copyir.com
8460    EEPROM problem (document finisher)
Reading from or writing to EEPROM cannot be performed        copyir.com    Defective EEPROM or DF main PWB        copyir.com
8800    Document finisher communication error
A communication error is detected 10 times in succession        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective DF main PWB        copyir.com
Defective engine PWB        copyir.com
8830    Bridge communication error (document finisher)
A communication error is detected 10 times in succession        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective bridge PWB        copyir.com
Defective engine PWB        copyir.com
8900    Backup memory data problem (document finisher)
Read and write data does not match 3 times in succession        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
EEPROM installed incorrectly        copyir.com
Defective finisher main PWB        copyir.com
9000    Document processor communication error A communication error is detected 10 times in succession        copyir.com    Defective connector cable or poor contact in the connector        copyir.com
Defective DP main PWB        copyir.com
9060    DP EEPROM error
Mismatch between writing data and reading data occurs three times successively        copyir.com Mismatch of reading data from two locations occurs three times successively        copyir.com    Defective DP main PWB        copyir.com
Device damage of EEPROM        copyir.com
9500    BRU communication error    IPU PWB error
9510    BRU PWB error    IPU PWB error
9520    BRU PWB data error    IPU PWB error
F000    Main PWB – operation panel PWB communication error    Defective main PWB        copyir.com
Defective operation panel PWB        copyir.com
F010         copyir.com        copyir.com        copyir.com F013    Main PWB checksum error    Defective main PWB        copyir.com
F040    Main PWB – print engine communication error    Defective main PWB        copyir.com
Defective engine PWB        copyir.com
F050    Print engine ROM checksum error    Defective engine PWB        copyir.com