Brother MFC-J3520 Service Manual

5-2
Confidential
(3) Press the *, 2, 8, 6 and 4 keys on the LCD in this order.
The machine displays the following screen on the LCD and enters the
maintenance mode.
(4) To select one of the maintenance mode functions listed on the 5-4 page, enter the
corresponding 2-digit code using the numerical keys.
Note: - Pressing the 9 key twice in the initial stage of the maintenance mode switches
the machine to standby.
- Pressing the Stop key after entering only one digit returns the machine to the
initial stage of the maintenance mode.
- If an invalid maintenance code is entered, the machine returns to the initial
stage of the maintenance mode.

Brother MFC-J3520 Specifications

General

Print Technology	Inkjet
Duplex Printing	Yes
Fax Modem Speed	33.6 kbps
Functions	Print, Copy, Scan, Fax
Standard Paper Capacity	250 sheets
Mobile Printing	Yes
Max Print Resolution	6000 x 1200 dpi
Scanner Type	Flatbed + ADF
Max Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi
Automatic Document Feeder (ADF)	Yes
Ink Cartridges	Black, Cyan, Magenta, Yellow
Print Speed (Black)	Up to 35 ppm (draft), 12 ppm (ISO)
Print Speed (Color)	27 ppm
Display	2.7" Touchscreen Color LCD