Brother HL-5440D Service Manual page 50

Error
Problem
codes
C300 An unidentified error occurred.
C400 An unidentified error occurred.
C500 An unidentified error occurred.
C600 An unidentified error occurred.
There is insufficient memory to
C700
expand PC-print data.
The memory size allotted for
C800 Secure Print was exceeded
when saving Secure Print data.
Detected that DIMM was faulty
C900
or was mounted incorrectly.
CA00 An unidentified error occurred.
CB00 An unidentified error occurred.
CC00 An unidentified error occurred.
CD00 An unidentified error occurred.
CE00 An unidentified error occurred.
CF00 An unidentified error occurred.
D000 An unidentified error occurred.
D100 An unidentified error occurred.
D200 An unidentified error occurred.
D300 An unidentified error occurred.
D400 An unidentified error occurred.
D500 An unidentified error occurred.
D600 An unidentified error occurred.
D700 An unidentified error occurred.
D800 An unidentified error occurred.
D900 An unidentified error occurred.
DA00 An unidentified error occurred.
DB00 An unidentified error occurred.
DC00 An unidentified error occurred.
Refer Error
to: codes
Fuser unit error (except error
2-50 DD00 codes 6A00 to 6F00, 7600,
7800, DE00, and E200)
When the center thermistor of
the fuser unit is higher than the
idle temperature, the side
2-50 DE00
thermistor detected a
temperature lower than the
specified temperature.
2-50 DF00 An unidentified error occurred.
An error occurred in the ROM
2-50 E000
check sum.
2-50 E100 Program error
When the center thermistor of
the fuser unit is higher than the
idle temperature, the side
2-50 E200
thermistor detected a
temperature higher than the
specified temperature.
2-50 E300 An unidentified error occurred.
2-51 E400 An unidentified error occurred.
Write error in the EEPROM of
2-51 E600
the main PCB
2-51 E700 An unidentified error occurred.
2-51 E800 An unidentified error occurred.
2-51 E900 An unidentified error occurred.
2-51 EA00 An unidentified error occurred.
2-51 EB00 An unidentified error occurred.
2-51 EC00 Detected a main fan failure.
Communication between the
wireless LAN PCB and the main
2-51 ED00
PCB cannot be established at
machine startup.
Detected communication failure
after communication between
2-51 EE00
the wireless LAN PCB and the
main PCB was established.
2-51 EF00 The supplied power is unstable.
Malfunction of the flash memory
2-51 F000
on the main PCB
2-51 F100 An unidentified error occurred.
2-51 F200 An unidentified error occurred.
2-51 F300 An unidentified error occurred.
2-51 F400 An unidentified error occurred.
2-51 F500 An unidentified error occurred.
2-51 F600 An unidentified error occurred.
2-51 F800 An unidentified error occurred.
2-14
Refer
Problem
2-51
2-52
2-52
2-52
2-52
2-53
2-53
2-53
2-53
2-54
2-54
2-54
2-54
2-54
2-54
2-54
2-54
2-55
2-55
2-55
2-55
2-55
2-55
2-55
2-55
2-55
Confidential
to: