Brother MFC-9010CN Service Manual

3-5
Confidential
2. ERROR INDICATIONS
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 service men to quickly find out the problem.
2.1 Error Codes
Error
codes
Problem
Refer
to:
Error
codes
Problem
Refer
to:
10 Color registration adjustment failure
(Error, which cannot be recorded,
occurs.)
3-11 20 LED ASSY error (K) 3-15
21 LED ASSY error (Y) 3-15
22 LED ASSY error (M) 3-15
23 LED ASSY error (C) 3-15
24 Internal temperature sensor error 3-15
11 Color registration adjustment failure
(Toner of the color which being used
reached the end of life.)
3-11 25 Develop drive motor error 3-16
26 Belt drive motor error 3-16
28 Drum drive motor error 3-16
29 Belt cleaner drive motor error 3-16
2A Develop release motor error 3-17
12 Color registration adjustment failure
(Incorrect measurement value of
color registration adjustment.)
3-11 2C Toner/New sensor PCB error (K) 3-17
2D Toner/New sensor PCB error (Y) 3-17
2E Toner/New sensor PCB error (M) 3-17
2F Toner/New sensor PCB error (C) 3-17
31 Density sensor error 3-18
13 Developing bias correction failure
(Error, which cannot be recorded,
occurs.)
3-12 32 Density sensor shutter performance
malfunction
3-18
33 Right color registration sensor error 3-19
14 Developing bias correction failure
(Toner life end)
3-12 34 Left color registration sensor error 3-19
36 HVPS PCB error in ready state 3-20
15 Developing bias correction failure
(Incorrect measurement value of
developing bias correction)
3-12 37 Belt thermistor error 3-20
38 External temperature sensor error 3-21
39 External humidity sensor error 3-21
16 Color registration adjustment failure
(Error, which cannot be recorded,
occurs.)
3-13 3A Engine PCB transfer error 3-21
3B Main PCB RAM error 3-21
3E NVRAM transfer error 3-21
17 Color registration adjustment failure
(Toner life end)
3-13 40 HVPS PCB error in operating 3-20
42 HVPS control PCB transfer error 3-22
18 Color registration adjustment failure
(Incorrect measurement value of
color registration adjustment)
3-13 43 Main/Engine ASIC transfer error 3-22
44 No toner cartridge (K) 3-23
45 No toner cartridge (Y) 3-23
1A Dew condensation on high-voltage
power supply PCB
3-14 46 No toner cartridge (M) 3-23
47 No toner cartridge (C) 3-23
1B Drum error (C) 3-14 48 Drum life end (K) 3-23
1C Drum error (M) 3-14 49 Drum life end (Y) 3-23
1D Drum error (Y) 3-14 4A Drum life end (M) 3-23

Brother MFC-9010CN Specifications

General

Brand	Brother
Model	MFC-9010CN
Category	All in One Printer
Language	English