Brother MFC-J4620DW Service Manual

Confidential
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9.8 Document Separation Roller ASSY..................................................................... 3-36
9.9 Document Detection Sensor PCB and Document Scanning Position Sensor
PCB .....................................................................................................................3-39
9.10 Manual Feed Slot Cover ASSY ........................................................................... 3-40
9.11 First Side CIS Unit...............................................................................................3-41
9.12 First Side CIS Flat Cable..................................................................................... 3-44
9.13 Upper Cover ........................................................................................................ 3-46
9.14 Ink Cartridge Cover ............................................................................................. 3-47
9.15 Front Cover.......................................................................................................... 3-47
9.16 Lower Side Covers R and L................................................................................. 3-48
9.17 Jam Clear Cover.................................................................................................. 3-49
9.18 Bank ASSY..........................................................................................................3-50
9.19 Media Module Cover ........................................................................................... 3-51
9.20 Ink Absorber Box................................................................................................. 3-52
9.21 Control Panel ASSY ............................................................................................ 3-54
9.22 Wireless LAN PCB ASSY.................................................................................... 3-56
9.23 Main PCB ASSY.................................................................................................. 3-57
9.24 Sensor Relay PCB ASSY....................................................................................3-59
9.25 Modem PCB ASSY.............................................................................................. 3-60
9.26 Carriage PCB ASSY............................................................................................ 3-61
9.27 Head Joint Rubber............................................................................................... 3-65
9.28 Head/Carriage Unit and CR Timing Belt.............................................................. 3-66
9.29 Power Supply PCB ASSY ................................................................................... 3-71
9.30 Ink Refill ASSY .................................................................................................... 3-74
9.31 CR Encoder Strip................................................................................................. 3-76
9.32 Ink Cartridge Cover Sensor ASSY ...................................................................... 3-77
9.33 Flushing Base...................................................................................................... 3-78
9.34 Carriage Motor ASSY .......................................................................................... 3-82
9.35 Switchback Roller................................................................................................ 3-83
9.36 Flushing Box........................................................................................................3-85
9.37 PF Encoder Disk and PF Encoder Sensor PCB ASSY ....................................... 3-86
9.38 Paper Feed Motor................................................................................................ 3-88
9.39 Paper Feed Roller ............................................................................................... 3-91
9.40 Paper Ejection Roller........................................................................................... 3-92
9.41 Platen .................................................................................................................. 3-94
9.42 Maintenance Unit................................................................................................. 3-95
9.43 Inner Chute ASSY ............................................................................................... 3-96
9.44 Registration Sensor PCB ASSY.......................................................................... 3-99

Brother MFC-J4620DW Specifications

General

Type	all in one
Color	white/black, multi
Touch Screen	yes
Display Size	3.7 inches
Tray Capacity	150
Automatic Document Feeder Capacity	20 sheets
Paper Size	letter, legal
Paper Handling	1-sheet, 150-sheet tray loader, 20-sheet, 50-sheet
Color Print Speed	35 pages per minute
Mono Print Speed	27 pages per minute
Print Resolution Mono	up to 6000 x 1200
Print Resolution Color	up to 6000 x 1200
Two-Sided Printing	no
Maximum Number of Pages Per Month	up to 13, 000
Reduction and Enlargement	yes
Photo Printing	no
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Duplex Scan	yes
Copier Resolution Mono	up to 600 x 600
Copier Resolution Color	up to 600 x 600
Fax Function	yes
Cartridges	lc203bk, lc203c, lc203m, lc203y
Number Of Cartridges	4
Number of Ink Tanks	0
Internal Memory	yes
Memory Card	yes
Network	wired, wireless
Connectivity	brother iprint&scan, google cloud print
OS Compatibility	windows, mac os
Mobile Devices Connection	no

Weight and Dimensions

Height	7.4 inches
Width	18.9 inches
Net Weight	20.6 pounds