Brother Facsimile Equipment MFC7420 - Manual (Page 198)

Confidential 9 - 1 0
Error Code
(Hex)
Symptom Probable Cause Solution
BC Not used.
CIS defective Replace the scanner cover
(scanner unit). BD Black level data error.
Main PCB defective Replace the main PCB.
BE Scan starting edge detection
error. (Not used.)
BF-CF Not used.
D0-DF Modem error. Main PCB defective Replace the main PCB.
E0-E3 Not used.
E4 Out of recording paper.
(Not used.)
E5 Not used.
E6 Write error in EEPROM. Main PCB defective Replace the main PCB.
E7 Not used.
CIS defective Replace the scanner cover
(scanner unit). E8 Data scanning error during
transmission.
Main PCB defective Replace the main PCB.
E9 Not used.
Document front sensor
actuator caught on the
surrounding parts Correct the surrounding
parts on which the
actuator caught.
Sensor PCB defective Replace the sensor PCB.
EA Document removed at phase
B.
Main PCB defective Replace the main PCB.
EB-ED Not used.
EE-F2 Not used.
F3, F5 Internal software error.
(Not used.)
F4 Not used.
F6 PC interface error. (Not used.)
F7-FE Not used.
FF Memory management error.
(Not used.)