Brother MFC-J3520 Service Manual

3-120
Confidential
9.59 Maintenance Unit and Ink Absorber Felt (for Maintenance Unit)
(1) Release the wiring of the Purge cam sensor harness.
(2) Release the Air vent tube and Drain tube from the Lower cover.
(3) Remove the Maintenance unit.
(4) Remove the Ink absorber felt (for maintenance unit).
Fig. 3-144
Harness routing: Refer to " Lower cover (Right side)", " Air vent tube and drain
tube"
Maintenance unit
Ink absorber felt
(for maintenance unit)
Purge cam sensor harness
3
4
<Front>
<Rear>
Air vent tube
Drain tube
Lower cover
7 9

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