Brother MFC-L8850CDW Service Manual

Confidential
9.43 Back Cover Upper (A4 Model Only) ..................................................................... 3-133
9.44 Joint Cover USB ASSY ........................................................................................ 3-134
9.45 Wireless LAN PCB ............................................................................................... 3-136
9.46 Main PCB ASSY................................................................................................... 3-137
9.47 Laser Unit Flat Cable/Laser Unit .......................................................................... 3-139
9.48 Front Cover Sensor .............................................................................................. 3-143
9.49 Process Drive Unit/Fuser Drive Gear Z25 ............................................................ 3-144
9.50 Main Drive Unit ..................................................................................................... 3-150
9.51 Develop Release Drive Unit ................................................................................. 3-151
9.52 Develop Release Sensor PCB ASSY................................................................... 3-152
9.53 Toner/New Sensor PCB ASSY ............................................................................. 3-153
9.54 Fuser Fan ............................................................................................................. 3-154
9.55 Paper Eject ASSY ................................................................................................ 3-155
9.56 Toner Filter ASSY ................................................................................................. 3-156
9.57 Paper Eject Origin Sensor .................................................................................... 3-157
9.58 Back Cover Sensor ASSY .................................................................................... 3-159
9.59 Eject Sensor PCB ASSY ...................................................................................... 3-160
9.60 Registration Mark Sensor Unit.............................................................................. 3-161
9.61 Power Fan ............................................................................................................ 3-162
9.62 Low-voltage Power Supply PCB Unit ................................................................... 3-163
9.63 MP Paper Empty Actuator A ASSY/MP Paper Empty Actuator B ........................ 3-166
9.64 MP Paper Empty/Registration Front Sensor PCB ASSY ..................................... 3-172
9.65 Paper Feed Unit/Joint Pin..................................................................................... 3-174
9.66 Registration Front/Rear Sensor PCB ASSY......................................................... 3-178
9.67 T1 Paper Feed Sensor PCB ASSY ...................................................................... 3-179
9.68 High-voltage Power Supply PCB ASSY ............................................................... 3-182
9.69 Air Duct Film ......................................................................................................... 3-185
9.70 Blower................................................................................................................... 3-186
10. DISASSEMBLY PROCEDURE (LT-320CL/LT-325CL)........................3-187
10.1 T2 Paper Tray Unit ............................................................................................... 3-187
10.2 T2 Cover Rear ...................................................................................................... 3-188
10.3 T2 Cover Left ........................................................................................................ 3-189
10.4 T2 Cover Right ..................................................................................................... 3-190
10.5 T2 Relay PCB ASSY ............................................................................................ 3-191
10.6 T2 Paper Feed Frame Unit/T2 Edge Actuator...................................................... 3-192

Brother MFC-L8850CDW Specifications

General

Type	all in one
Color	white
Tray Capacity	300
Automatic Document Feeder Capacity	50 sheets
Paper Size	8.5"x14"
Paper Handling	up to 300 sheets
Color Print Speed	32 pages per minute
Mono Print Speed	32 pages per minute
Print Resolution Color	up to 2400 x 600
Maximum Number of Pages Per Month	unknown
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Copier Resolution Mono	up to 600 x 600
Copier Resolution Color	up to 600 x 600
Cartridges	tn331bk, tn331c, tn331m, tn331y
Number Of Cartridges	4
Internal Memory	yes
Memory Card	no
Network	wired, wireless
Connectivity	usb, google cloud print
OS Compatibility	windows, mac os, linux
Mobile Devices Connection	yes

Weight and Dimensions

Height	19.3 inches
Width	20.7 inches
Net Weight	67.4 pounds