Brother MFC-L6902DW User Manual

3-91
Confidential
9.26 Relay front PCB ASSY
(1) Release the relay front harness from the securing fixtures.
(2) Release the two hooks, and remove the front cover sensor. Release the front cover
sensor harness from the securing fixtures.
(3) Release the two hooks, and remove the relay front PCB ASSY. Disconnect all harnesses
from the relay front PCB ASSY.
Fig. 3-91
Harness routing: Refer to “10. Left side of the machine”.
Note:
• When removing the front cover sensor, push it from the rear to remove it.
Relay front PCB ASSY
Hooks
Relay front
PCB ASSY
Hooks
Toner amount detection sensor
PCB harness (light reception)
Registration clutch harness
T1 pickup clutch harness
MP solenoid harness
Develop clutch harness
Front cover sensor
Front cover sensor harness
Relay front harness

Brother MFC-L6902DW Specifications

General

Print Technology	Laser
Max Print Resolution	1200 x 1200 dpi
Duplex Printing	Yes
Display	4.85" Color Touchscreen
Paper Input Capacity	570 sheets
ADF Capacity	80 sheets
Functions	Print, Copy, Scan, Fax
Processor	800 MHz
Memory	1 GB
Scan Resolution	1200 x 1200 dpi
Fax Speed	33.6 Kbps
Connectivity	USB, Ethernet, Wi-Fi
Mobile Printing	AirPrint, Google Cloud Print, Mopria, Brother iPrint&Scan
Print Speed	Up to 52 ppm - B/W (letter A)