Brother MFC-9420CN Service Manual

8-15 Confidential
LCD Sensors Sensing status
FU* Fusing unit sensor No fusing unit detected.
OB* OPC belt sensor No OPC belt detected.
OR* OPC roller sensor No OPC roller detected.
TR* Transfer roller sensor No transfer roller detected.
(2) Change the detecting conditions to check that the indication on the LCD changes
according to the sensor states. For instance, insert paper through the document front (or
rear) sensor or the registration sensor (s), open the front cover or the document cover,
remove the toner cartridge, jam paper at the paper outlet, insert paper from the manual
feeder, and load a recording paper tray, etc.
(3) Press the Stop/Exit key. The machine beeps for one second and return to the initial
stage of the maintenance mode.
NOTE: If you have opened and closed the front cover during the above procedure, you need
to open and close the front cover again upon completion of the procedure.
8.1.4.10 EEPROM Customizing (Entering of the country code for Europe/Oceania.)
(Function code 52)
NOTE: This function is available only for the OCEANIA, EUROPE version
(The function is enabled only when the country code for Europe or Oceania is entered in
Function code 74.)
 Function
This function allows the user to change the country code in the state that the country code for
Europe or Oceania is entered.
 Operating Procedure
(1) Press the 5 and 2 keys in this order in the initial stage of the maintenance mode.
The "SET COUNTRY" and "PRESS SET KEY" appear alternately on the LCD.
(2) Press the Menu/Set key.
OCEANIA version: The "AUSTRALIA" and "SELECT ↑↓ & SET" appear alternately.
EUROPE version: The "U.K" and "SELECT ↑↓ & SET" appear alternately.
(3) Use the
and keys to select the target country and press the Menu/Set key.
The machine displays the "ACCEPTED" on the LCD and switches back to standby.

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