Brother MFC-J2330DW Service Manual

5-28
Confidential
1.3.15 Acquisition of White/Black Level Data (Maintenance mode 55)
< Function >
This procedure allows the machine to obtain white/black level data for the CIS scanner
and save it into the EEPROM on the Main PCB.
< Operating Procedure >
(1) Press the 5 key twice in the initial stage of the maintenance mode.
If any error has occurred in the machine, the "ME AF STOP" appears on the LCD.
If no error has occurred in the machine, the machine automatically goes to step
(2).
(2) The machine displays the "Press START" on the LCD. Press the Mono Start key.
(3) The machine displays the "SCANNER AREA SET" on the LCD and obtains white/
black level data.
(4) After a few seconds, the machine saves the white/black level data into the
EEPROM and returns to the initial stage of the maintenance mode.
To return the machine to the initial stage of the maintenance mode, press the X
key.

Brother MFC-J2330DW Specifications

General

Print Technology	Inkjet
Functions	Print, Copy, Scan, Fax
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Scan Resolution	1200 x 2400 dpi
Fax Speed	33.6 kbps
Max Print Resolution	4800 x 1200 dpi
Print Speed (Black)	22 ppm
Print Speed (Color)	20 ppm
Duplex Printing	Automatic
Display	2.7" Touchscreen
ADF Capacity	50 sheets
Supported Paper Sizes	A3, A4
Operating System Support	Windows, macOS, Linux
Scanner Type	Flatbed, ADF
Mobile Printing	Brother iPrint&Scan, AirPrint, Google Cloud Print
Ink Cartridges	Black, Cyan, Magenta, Yellow
Paper Input Capacity	250 sheets