Brother MFC-9420CN Service Manual

8-47 Confidential
[ 7 ] Next Life Set (Code 49)


 Function
This function is to set the replacement timing (print pages) of the periodical replacement
parts.
Always implement the operation when replacing the engine control board.


 Operating Procedure
(1) Select Next Life Set with using the 4 or 5 key in the initial stage of the factory mode.
After selecting, press the 6 key.
The “49 NEXT LIFE SET / 1 2 3 4 5 6 ▲ 8 9 A B C D E F G” appears on the LCD.
(2) Select the periodical replacement part to be set and press the 6 key.
7: Belt cartridge (BC)
8: Fusing unit (FU)
9: Transfer belt (TB)
A: 120K KIT (OW)
D: Pick-up roller (PK) (Machine)
E: Pick-up roller (PL) (LFU)
Enter the value onto the blinking digit.
・Move the cursor onto the digit to be entered with using the 4 or 5 key.
・Enter the value with using the 6 key.
・After entering the setting value, move the cursor onto SET with using the 4 or 5 key.
・Press the 6 key to register the setting value.
Press the 6 key so that the display is returned to the message described in Step (1).
(3) When setting other periodical replacement parts, repeat Step (2).
(4) Press the 3 key, and the machine returns to the initial stage of the factory mode.

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