Sharp MX B450W Error Codes

When the machine displays an error code there is a functional problem with the machine. Sometimes the code can be cleared by turning the machine off for a minute and then powering the machine back up.  When powering down the machine, first turn off the on/off switch on the operation panel. This allows the machine to perform and complete its power down sequence. Wait until the panel has gone dark and any flashing buttons have stopped flashing. Then turn off the main power switch. Wait for a minute and turn the machine back on, first by the main power switch, then the on/off switch on the operation panel. If the code reappears call your service provider and inform them of the code that is displaying on the operation panel.

Sharp MX B450W -
Sharp MX B450W

A0

A0 30 MACHINE CONFIGURATION ERROR

E7

E7 01 IMAGE DATA ERROR

E7 10 SHADING ERROR (BLACK LEVEL)

E7 11 SHADING ERROR (WHITE LEVEL)

E7 14 CCD – ASIC ERROR 

E7 20 LSU LASER DETECTION ERROR

E7 21 LSU LASER DETERIORATION TROUBLE

E7 38 QUATRO CHIP AD ADJUSTMENT ERROR

E7 80 COMMUNICATION ERROR BETWEEN ICU AND SCU

E7 90 COMMUNICATION ERROR BETWEEN ICU AND PCU

E7 91 DECODE ERROR (FAX RECEIVED IMAGE DATA)

E7 93 DECODE ERROR (COPY, IMAGE SEND, FAX, FILING, PRINT IMAGE DATA)

EE

EE EC AUTOMATIC TONER DENSITY ADJUSTMENT ERROR (SAMPLING ERROR)

EE EL AUTOMATIC TONER DENSITY ADJUSTMENT ERROR (OVER TONER)

EE EU AUTOMATIC TONER DENSITY ADJUSTMENT ERROR (UNDER TONER)

F2

F2 22 DISCHARGE LAMP TROUBLE 

F2 39 TEMPERATURE AND HUMIDITY TROUBLE (TEMPERATURE)

F2 40 TONER CONCENTRATION SENSOR TROUBLE

F2 58 TEMPERATURE AND HUMIDITY SENSOR TROUBLE (HUMIDITY)

F2 64 BLACK TONER SUPPLY TROUBLE

F2 70 MISMATCHED BLACK TONER CARTRIDGE  

F2 74 BLACK CRUM ERROR 

F2 78 IMAGE DENSITY SENSOR ERROR

F6

F6 00 COMMUNICATION ERROR (MFP-FAX)

F6 04 FAX MODEM ERROR

F6 21 COMBINATION ERROR (LIU-FAX SOFT SW SETTING)

H2

H2 00 THERMISTOR OPEN TROUBLE (TH_UM_AD2)

H2 02 THERMISTOR OPEN TROUBLE (TH_US)

H2 03 THERMISTOR OPEN TROUBLE (TH_UM_AD1)

H2 06 THERMISTOR OPEN TROUBLE (TH_US2)

H3

H3 00 FUSING HIGH TEMPERATURE TROUBLE (TH_UM)

H3 02 FUSING HIGH TEMPERATURE TROUBLE (TH_US1)

H4

H4 00 FUSING LOW TEMPERATURE TROUBLE (TH_UM)

H4 02 FUSING LOW TEMPERATURE TROUBLE (TH_US1)

H4 30 FUSER DIFFERENT INPUT TROUBLE (TH_UM)

H5

H5 01 5 TIMES CONTINUOUS POD 1 NOT-REACHED JAM

H7

H7 10 RECOVERY ERROR FROM LOW FUSING TEMP (TH_UM)

H7 12 RECOVERY ERROR FROM LOW FUSING TEMP (TH_US)

L1

L1 00 SCANNER FEED TROUBLE

L3

L3 00 SCANNER RETURN TROUBLE

L4

L4 01 MAIN MOTOR LOCK TROUBLE

L4 14 TONER CARTRIDGE MOTOR LOCK TROUBLE

L4 17 DRUM MOTOR LOCK TROUBLE

L4 31 PAPER DELIVERY COOLING FAN TROUBLE

L4 32 POWER SUPPLY UNIT FAN TROUBLE

L4 35 FUSING COOLING FAN TROUBLE

L4 39 MACHINE COOLING FAN TROUBLE

L4 43 PAPER COOLING FAN TROUBLE

L6

L6 10 POLYGON MOTOR TROUBLE

L8

L8 01 FULL WAVE SIGNAL DETECTION ERROR

L8 02 ABNORMAL FULL WAVE SIGNAL ERROR

U1

U1 01 BATTERY TROUBLE

U2

U2 00 MFP EEPROM READ/WRITE ERROR

U2 05 ERRONEOUS DETECTION OF ACCOUNT MANAGEMENT DATA

U2 06 MEMORY CONTENT ERROR (FLASH ROM SECTOR MANAGEMENT ERROR) DETECTION eMMC READ ERROR DETECTION

U2 11 MFP EEPROM COUNTER CHECK SUM ERROR

U2 91 PCU EEPROM CHECK SUM ERROR

U6

U6 00 PCU – PAPER FEED DESK (PAPER FEED TRAY 2) COMMUNICATION ERROR

U6 01 DESK PAPER FEED TRAY 1 LIFT TROUBLE

U6 11 DESK PAPER FEED TRAY 1 TRANSPORT TROUBLE

U6 50 DESK – MAIN UNIT COMBINATION TROUBLE

U6 56 DESK PAPER FEED TRAY 1 FIRMWARE ERROR

U9

U9 00 COMMUNICATION TROUBLE BETWEEN THE CONTROLLER AND CPU

U9 81 OPU COMMUNICATION TROUBLE (PARITY)

U9 82 OPU COMMUNICATION TROUBLE (OVERRUN)

U9 84 OPU COMMUNICATION TROUBLE (FLAMING) *FLAMING IS THE ONE KIND OF COMMUNICATION ERROR RELATED WITH THE LENGTH OF THE PARITY BIT

U9 88 OPU COMMUNICATION TROUBLE (TIME-OUT)

U9 99 OPU LANGUAGE ERROR

End of Sharp MX B450W Error Codes List

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