Brother MFC-9420CN Service Manual

Confidential
9-14
Error Code
(Hex)
Symptom Probable Cause
Solution
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 Not used.
F8 Battery connection error Disconnection Connect the battery
F9-FE Not used.
FF Memory management error.
(Not used.)
--- ---

Brother MFC-9420CN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 2400 DPI
Economical printing	Yes
Print speed (black, normal quality, A4/US Letter)	31 ppm
Print speed (color, normal quality, A4/US Letter)	8 ppm
Digital sender	No
Number of print cartridges	4
Scanner type	Flatbed scanner
Scanner features	Scan to: e-mail, image, OCR, file
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Copy speed (black, normal quality, A4)	31 cpm
Copy speed (color, normal quality, A4)	8 cpm
Faxing	Color faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	200
Total input capacity	750 sheets
Maximum input capacity	250 sheets
Auto document feeder (ADF) input capacity	35 sheets
Maximum internal memory	576 MB
Bundled software	ScanSoft PaperPort Presto! PageManager
I/O ports	IEEE-1284 USB 2.0
Dimensions (WxDxH)	483.5 x 514 x 530 mm
Printer management	BRAdmin Professional, MIB-II
Networking features	10Base-T/100Base-TX
All-in-one functions	Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows 98(SE)/ Me/ NT WorkStation 4.0/ 2000 Professional/ XP Mac OS 9.1 - 9.2, Mac OS X 10.2.4+
Sustainability certificates	ENERGY STAR
Power consumption (standby)	85 W
Power consumption (PowerSave)	16 W
Power consumption (average operating)	1090 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %
Market positioning	Business