Brother International DCP-8085DN Service Manual - Page 81
ERROR CODES, 3.1 Error Indication
UPC - 012502622703
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3. ERROR CODES This machine includes a self-diagnosis function. If the machine does not work normally it judges that an error has occurred, and indicates the corresponding error message on the LCD, which in turn helps the end user to quickly find out the problem. 3.1 Error Indication Error codes Problem 1E Replacement time of the drum unit 1F Two or more optional trays are installed 24 Internal temperature sensor failure 35 EEPROM of main PCB failure 36 HVPS PCB during standby failure Main PCB RAM failure 3B EEPROM writing error 3C (Not applicable) 3D EEPROM reading error (Not applicable) 3E EEPROM bus error (Not applicable) 44 No toner cartridge Replacement time of the drum 50 unit 51 Replacement time of the paper feed kit MP 52 Replacement time of the paper feed kit T1 53 Replacement time of the paper feed kit T2 Replacement time of the fuser 54 unit 55 Replacement time of the laser unit 56 Back cover opened 57 Paper jam (Duplex tray) 58 Fuser unit failure Refer Error to: codes Problem 3-12 59 Fuser unit failure (Detect fuser failure at start-up) 3-12 63 Replace toner or Toner life end Refer to: 3-17 3-17 3-12 67 Toner low 3-17 3-13 68 Temperature rise when heater is off 3-18 3-13 69 Mis-connect center thermistor connector 3-18 Fuser temperature does not 3-13 6A detect 60°C within the specified 3-19 time (center thermistor) 3-13 Fuser temperature does not 6B detect 100°C within the specified time (center thermistor) 3-19 3-13 6C Detect higher temperature error (center thermistor) 3-19 3-13 6D Detect lower temperature error (center thermistor) 3-19 3-14 6E Detect non temperature rising error (center thermistor) 3-19 Hardware detects extremely 3-14 6F high temperature of the center or side thermistors 3-19 3-14 70 Fuser motor error 3-20 3-15 71 Laser unit polygon mirror failure 3-20 3-15 72 Laser beam emission failure 3-20 Sensor of the inside 3-15 75 temperature for detection detected higher than constant temperature 3-20 3-15 76 Rapid temperature rising failure (center thermistor) 3-21 3-16 78 Rapid temperature falling failure (center thermistor) 3-21 3-16 7A No detection of main motor synchronous signal 3-21 3-17 7D Dirt on charged wire (detect discharge error) 3-21 3-9 Confidential