Tuesday, April 5, 2016

Brother DCP7055 Trouble Error Codes

Brother DCP7055 Trouble Error Codes
Brother DCP7055 Trouble Error Codes


CodeDescriptionCauses
0FThe back cover is open upon duplex-printing. (The back cover sensor is OFF)1 Harness connection failure of paper eject sensor PCB ASSY. 2 The member part to press the back cover sensor which is located at the inner side of the back cover is broken. 3 The member part to press the back cover sensor which is located at the duplex tray is broken. 4 Back cover sensor failure. 5 Main PCB failure
1EThe drum unit will reach the end of life soon.1 Main PCB failure
24Internal temperature sensor error.1 Harness connection failure of internal temperature sensor. 2 Internal temperature sensor failure. 3 Main PCB failure
36Error in the high voltage power suply PCB while the machine is in the standby mode.1 Main PCB failure
3BMain PCB DRAM access error.1 Main PCB failure
44The toner cartridge is not installed.1 Dirt on the electrode of the drum unit and on the machine. 2 Harness connection failure of high voltage power supply PCB. 3 High voltage power supply PCB failure. 4 Main PCB failure
50Drum unit is at the end of life. (Continue printing)1 Main PCB failure
56The fuser cover is open.1 Paper eject actuator catching on some position. 2 Paper eject sensor PCB failure. 3 Main PCB failure
57Paper is jammed in the duplex paper feed path.1 Foreign object around duplex tray. 2 Duplex tray failure. 3 DX gears damaged
58Fuser unit error. (Some kind of fixing error occurs) (Warning)1 Any fuser error occurs when started in the ready state.
59Fuser unit error. (After the error code58 occurred, a failure in the fuser unit is detected again upon start-up.)1 Harness connection failure between fuser unit connector and paper eject sensor PCB ASSY. 2 Harness connection failure between fuser unit connector and low voltage power supply PCB ASSY. 3 Harness connection failure between paper eject sensor PCB and main PCB. 4 Paper eject sensor PCB failure. 5 Low voltage power supply PCB failure. 6 Main PCB failure. 7 Fuser unit failure.
63The toner cartridge is at the end of life.1 New toner actuator catching on some position. 2 Harness connection failure of new toner sensor PCB. 3 New toner sensor PCB failure. 4 Main PCB failure
67The toner cartridge will reach the end of life.1 New toner actuator catching on some position. 2 Harness connection failure of new toner sensor PCB. 3 New toner sensor PCB failure. 4 Main PCB failure
6AFuser unit error. (The center thermistor does not detect 60°C within in the specified time.)1 Fuser unit connector connection failure. 2 Fuser unit failure. 3 Low voltage power supply PCB failure. 4 Paper eject sensor PCB failure. 5 Main PCB failure
6BFuser unit error. (The center thermistor does not detect 100°C within in the specified time.)1 Fuser unit connector connection failure. 2 Fuser unit failure. 3 Low voltage power supply PCB failure. 4 Paper eject sensor PCB failure. 5 Main PCB failure
CodeDescriptionCauses
6CFuser unit error. (The center thermistor detects 270°C or higher temperature for 1 second.)1 Fuser unit connector connection failure. 2 Fuser unit failure. 3 Low voltage power supply PCB failure. 4 Paper eject sensor PCB failure. 5 Main PCB failure
6DFuser unit error. (The center thermistor detects 60°C or lower temperature for 1 second during standby or printing.)1 Fuser unit connector connection failure. 2 Fuser unit failure. 3 Low voltage power supply PCB failure. 4 Paper eject sensor PCB failure. 5 Main PCB failure
6FFuser unit error. (The center and side thermistors detect extremely high temperature.) (Detection of hardware)1 Fuser unit connector connection failure. 2 Fuser unit failure. 3 Low voltage power supply PCB failure. 4 Paper eject sensor PCB failure. 5 Main PCB failure
71Laser unit error.1 Correction value error of laser unit. 2 Harness connection failure of laser unit. 3 Main PCB failure. 4 Laser unit failure
72Beam detecting sensor error of the laser unit.1 Correction value error of laser unit. 2 Harness connection failure of laser unit. 3 Main PCB failure. 4 Laser unit failure
74An unidentified error occurred.1 Main PCB failure
75Cooling down the inside of the machine to protect it.1 Internal temperature sensor failure. 2 Main PCB failure
76Fuser unit error. (The center thermistor detects the sharp temperature rise.)1 Fuser unit failure. 2 Low voltage power supply PCB failure. 3 Paper eject sensor PCB failure. 4 Main PCB failure
78Fuser unit error. (The center thermistor detects the sharp temperature fall.)1 Fuser unit failure. 2 Low voltage power supply PCB failure. 3 Paper eject sensor PCB failure. 4 Main PCB failure
7AA lock signal of the main motor cannot be detected.1 Flat cable connection failure of main motor. 2 Main motor failure. 3 Low voltage power supply PCB failure. 4 Main PCB failure
7BAn unidentified error occurred.
7CAn unidentified error occurred.
7DDirt on drum unit.1 Dirt on the electrode of the drum unit and on the machine. 2 High voltage power supply PCB failure. 3 Main PCB failure
7EAn unidentified error occurred.
7FFAX paper size is incorrect. (Menu setting)1 Main PCB failure
CodeDescriptionCauses
80FAX paper size is incorrect. (The actually loaded paper is small)1 Main PCB failure
83Drum unit error (An drum error occurred after the drum unit reached the end of life.)1 Main PCB failure
84Paper jam at the rear section of the machine.1 Foreign object in the feed system at the rear section of the machine. 2 Paper eject actuator assembling failure. 3 Paper eject sensor PCB failure. 4 Main PCB failure
88Paper jam inside the machine.1 Harness connection failure of paper eject sensor PCB ASSY. 2 Paper eject actuator catching on some position. 3 Paper eject sensor PCB failure. 4 Fuser unit gear damaged. 5 Main PCB failure
89Paper of the size not supported for duplex printing is set in the tray.1 Main PCB failure
8APaper jam in the paper tray1.1 Paper edge actuator catching on some position. 2 Registration front actuator catching on some position. 3 Harness connection failure of registration front/rear sensor PCB ASSY. 4 Paper feeding kit worn out. 5 High voltage power supply PCB failure. 6 Registration front/rear sensor PCB failure.
8DPaper jam occurred around the back cover at the time when the power was turned ON, or the back cover is open.1 Paper eject actuator catching on some position. 2 Paper eject sensor PCB failure. 3 Main PCB failure
9ANot detect paper at feeding from manual feed slot.1 Harness connection failure of registration front/rear sensor PCB ASSY. 2 High voltage power supply PCB failure. 3 Main PCB failure. 4 Registration front sensor failure
9BLife of toner cartridge1 Main PCB failure
9CLife of toner cartridge (Continue mode)1 New toner actuator catching on some position. 2 Harness connection failure of new toner sensor PCB. 3 New toner sensor PCB failure. 4 Main PCB failure
A1The front cover is open.1 Harness connection failure of high voltage power supply PCB ASSY (Front cover sensor is mounted in high voltage power supply PCB ASSY.) 2 Part pressing the front cover sensor is broken, which is provided at inside of front cover. 3 Front cover sensor failure. 4 Main PCB failure.
A2During scanning, 90cm or longer of a document is detected.1 Document scanning position detection actuator catching on some position. 2 Document scanning position sensor PCB failure. 3 Main PCB failure.
A3Document scanning position detection sensor does not detect the leading edge of a document although the document is fed farther than designated distance.1 Document scanning position detection actuator catching on some position. 2 Document scanning position detection sensor PCB failure. 3 Main PCB failure
A4ADF cover is open.1 Coming off of document detection actuator/ADF cover open actuator. 2 Harness connection failure of document detection sensor/ADF cover open sensor PCB. 3 Deformation and/or breakage of ADF cover. 4 ADF cover open sensor failure. 5 Main PCB failure
A5Scanning failure upon FAX transmission. (Scanning unit failure for the first time)1 White level data failure. 2 Document scanner unit failure. 3 Main PCB failure
CodeDescriptionCauses
A6Scanning failure upon FAX transmission. (Scanning unit failure for the second time or later)1 White level data failure. 2 Document scanner unit failure. 3 Main PCB failure
A7Scanning color parameter fille failure.1 White level data failure. 2 Document scanner unit failure. 3 Main PCB failure
A8Scanning color parameter error for recording the image.1 White level data failure. 2 Document scanner unit failure. 3 Main PCB failure
ADTimeout error during waiting for completion of scanning DMA transfer.1 Document scanner unit failure. 2 Main PCB failure.
AFThe white tape cannot be detected.1 White level data failure. 2 Harness connection failure of document scanner unit. 3 Harness connection failure of FB motor harness. 4 Document scanner unit failure. 5 Main PCB failure
B0Scanning flat cable connection failure.1 Incomplete insertion of the harness of the document scanner unit. 2 Document scanner unit failure. 3 Main PCB failure
B1Dark level offset data level error for scanning.1 Document scanner unit failure. 2 Main PCB failure
B2Gain control data level error for scanning.1 Document scanner unit failure. 2 Main PCB failure
B3The scanning area setting left edge detection error. (white tape)1 Document scanner unit failure. 2 Main PCB failure
B4The scanning area setting right edge detection error. (white tape)1 Document scanner unit failure. 2 Main PCB failure
B7A/D converter standard voltage failure; at High side.1 Document scanner unit failure. 2 Main PCB failure
B8A/D converter standard voltage failure; at Low side.1 Document scanner unit failure. 2 Main PCB failure
B9Scanning light adjustment error.1 Document scanner unit failure. 2 Main PCB failure
BBWhite level data error.1 White level data failure. 2 Document scanner unit failure. 3 Main PCB failure
BDBlack level data error.1 Document scanner unit failure. 2 Main PCB failure
CodeDescriptionCauses
C0Failure to detect a new toner cartridge.1 Power off or front cover opened while detecting a new toner cartridge.
C7Insufficient memory.1 Main PCB failure
C8RAM area for secure data full.1 Main PCB failure
D1Modem initialization failed.1 Main PCB failure
DDFuser unit error except error codes 6A, 6B, 6C, 6D, 6F, 76, 78, DE and E2.1 Harness connection failure between fuser unit connector and paper eject sensor PCB ASSY. 2 Harness connection failure between fuser unit connector and low voltage power supply PCB ASSY. 3 Harness connection failure between paper eject sensor PCB and main PCB. 4 Paper eject sensor PCB failure. 5 Low voltage power supply PCB failure. 6 Main PCB failure. 7 Fuser unit failure
DEWhen the center thermistor is higher than the idle temperature, it is detected that the side thermistor temperature is lower than 60°C.1 Harness connection failure between paper eject sensor PCB ASSY and fuser unit. 2 Side thermistor or center thermistor failure. 3 Paper eject sensor PCB failure. 4 Main PCB failure
E0Program error. (An error occurred in the ROM checksum.)1 Firmware update failure. 2 Main PCB failure.
E2When the center thermistor is lower than the idle temperature, it is detected that the side thermistor temperature is higher than 280°C.1 Heat roller dirty. 2 Harness connection failure between paper eject sensor PCB ASSY and fuser unit. 3 Side thermistor or center thermistor failure. 4 Paper eject sensor PCB failure. 5 Main PCB failure
E6Write error in EEPROM of the main PCB.1 Main PCB failure
ECMain fan error.1 Harness connection failure of main fan. 2 Main fan failure. 3 High voltage power supply PCB failure. 4 Main PCB failure
EDCommunication with the wireless LAN PCB cannot be established upon startup of the power supply.1 Harness connection failure of wireless LAN PCB. 2 Wireless LAN PCB failure. 3 High voltage power supply PCB failure. 4 Main PCB failure
EEUnavailability of communication after connecting to the wireless LAN PCB is detected.1 Harness connection failure of wireless LAN PCB. 2 Wireless LAN PCB failure. 3 High voltage power supply PCB failure. 4 Main PCB failure
EFThe supplied power is unstable.1 The irregular power supply is detected. 2 Main PCB failure
F0USB flash memory does not work properly1 Malfunction of firmware. 2 Main PCB failure
F9The country code is not entered properly.1 Power turned OFF while the function code 74 is being executed and PARAMETER INTI is being displayed


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