Brother MFC-J6730DW Service Manual

3-5
Confidential
Location of screw Screw type Q’ty
Tightening
N•m (kgf•cm)
Ink ABS upper box ASSY TAPTITE CUP B M3x10 2 0.35±0.05 (3.5±0.5)
Main PCB earth frame SCREW CUP M3x6 2 0.35±0.05 (3.5±0.5)
Main PCB earth frame R SCREW CUP M3x6 2 0.35±0.05 (3.5±0.5)
Modem PCB frame TAPTITE CUP B M3x10 2 0.35±0.05 (3.5±0.5)
Main PCB earth frame R2 SCREW CUP M3x6 1 0.40±0.10 (4±1)
T2 FG wire SCREW BIND M3x6 1 0.35±0.05 (3.5±0.5)
PF FG wire
Engine FG wire SCREW BIND M3x6 1 0.35±0.05 (3.5±0.5)
Main PCB frame TAPTITE CUP B M3x10 1 0.35±0.05 (3.5±0.5)
SCREW CUP M3x6 1 0.35±0.05 (3.5±0.5)
CR frame ASSY TAPTITE CUP B M3x10 2 0.55±0.05 (5.5±0.5)
CR guide rail TAPTITE CUP B M3x10 2 0.55±0.05 (5.5±0.5)
Maintenance unit
< Made-in-China machine >
TAPTITE CUP B M3x10
1 0.35±0.05 (3.5±0.5)
< Made-in-Philippines
machine >
TAPTITE BIND B M4x12
1 0.70±0.10 (7±1)
SCREW BIND M3x6 2 0.60±0.10 (6±1)
Paper feed arm frame ASSY SCREW BIND M3x10 1 0.5±0.1 (5±1)
TAPTITE CUP B M3x10 1 0.5±0.1 (5±1)
Lower tray unit TAPTITE BIND B M4x12 1 0.70±0.10 (7±1)
Tank case support TAPTITE CUP B M3x10 1 0.35±0.05 (3.5±0.5)
Ink refill ASSY TAPTITE CUP B M3x10 2 0.35±0.05 (3.5±0.5)
Ink absorber box (with Lower tray)
TAPTITE CUP B M3x10
2 0.50±0.05 (5±0.5)
Ink absorber box (without Lower tray) 4 0.35±0.05 (3.5±0.5)
CR frame ASSY TAPTITE CUP B M3x10 1 0.55±0.05 (5.5±0.5)
TAPTITE CUP S M3x6 1 0.65±0.1 (6.5±1)
Motor plate SCREW BIND M3x6 2 0.75±0.10 (7.5±1)
Carriage motor SCREW BIND M3x6 2 0.75±0.10 (7.5±1)
Lower tray unit TAPTITE BIND B M4x12 3 0.70±0.10 (7±1)
LT frame ASSY TAPTITE CUP B M3x10 3 0.50±0.05 (5±0.5)
Idle gear holder frame LT ASSY SCREW CUP M3x6 1 0.60±0.10 (6±1)
Bank chute LT TAPTITE BIND B M3x10 2 0.50±0.05 (5±0.5)
Power supply unit TAPTITE CUP B M3x10 1 0.35±0.05 (3.5±0.5)
Power supply PCB ASSY SCREW CUP M3x6 3 0.40±0.10 (4±1)
AC cord FG wire
SCREW PAN (S/P
WASHER) M3.5x6
1 0.45±0.05 (4.5±0.5)
Switchback frame ASSY TAPTITE CUP B M3x10 2 0.35±0.05 (3.5±0.5)
SCREW BIND M3x6 2 0.70±0.10 (7±1)
Encoder cover SCREW BIND M3x6 2 0.60±0.10 (6±1)
Encoder sensor holder SCREW BIND M2x12 2 0.15±0.05 (1.5±0.5)
CR guide rail SCREW BIND M3x6 2 0.65±0.05 (6.5±0.5)

Brother MFC-J6730DW Specifications

General

Duplex printing	Yes
Print technology	Inkjet
Maximum resolution	4800 x 1200 DPI
Duplex printing mode	Auto
Print speed (black, normal quality, A4/US Letter)	22 ppm
Print speed (color, normal quality, A4/US Letter)	20 ppm
Copier resize	25 - 400 %
Maximum number of copies	99 copies
Scanner type	ADF scanner
Maximum scan area	295 x 429.8 mm
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	- DPI
Optical scanning resolution (black)	600 x 600 ppi
Optical scanning resolution (color)	600 x 300 ppi
Faxing	Color faxing
Fax memory	200 pages
Modem speed	33.6 Kbit/s
Fax forwarding to	PC
Fax speed dialing (max numbers)	100
Digital sender	-
Printing colors	Black, Cyan, Magenta, Yellow
Maximum duty cycle	- pages per month
Display	LCD
Control type	Touch
Product color	Black
Market positioning	Home & office
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	100 sheets
Maximum input capacity	501 sheets
Auto document feeder (ADF) input capacity	50 sheets
Envelopes sizes	C5, Com-10, DL, Monarch
Paper tray media types	Glossy paper, Plain paper, Recycled paper
Non-ISO print media sizes	Folio (media size), Ledger (media size), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A3, A4, A5, A6
ISO B-series sizes (B0...B9)	B4, B5, B6
Photo paper sizes (imperial)	9x13, 10x15, 13x18 \
Maximum ISO A-series paper size	A4
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Security algorithms	64-bit WEP, 128-bit WEP, WPA-AES, WPA-PSK, WPA-TKIP, WPA2-AES, WPA2-PSK, WPA2-TKIP
Ethernet LAN data rates	10, 100 Mbit/s
Internal memory	128 MB
Standard interfaces	Ethernet, USB 2.0
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.04 W
Power consumption (ready)	6 W
Power consumption (sleep)	1.6 W
Power consumption (copying)	28 W
Power consumption (average operating)	- W
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista

Weight and Dimensions

Depth	477 mm
Width	575 mm
Height	374 mm