Brother DCP-B7500D Service Manual

3-22
Confidential
8. DISASSEMBLY FLOW CHART
Disassembly / Reassembly (second)
9.2 Cord hook
5/5
9.3 Back cover
5/5
9.19 Low-voltage power
supply PCB ASSY
20/30
9.4 Outer chute ASSY
5/5
9.7 Fuser cover
5/5
9.10 Document scanner
unit
15/35
9.11 ADF unit
*1
40/65
9.11.3 Document sub tray
25/25
9.13 Panel unit
(For Touch panel models)
20/20
9.14 Panel unit
(For Non-touch panel models)
20/20
9.13.2 Panel PCB ASSY /
NFC PCB ASSY / LCD
35/50
9.13.3 Touch panel ASSY
25/30
9.22 Fan
5/5
9.25 Filter
5/5
9.5 Front cover ASSY /
Support flap
10/10
*8
15/15
*5
9.18 Fuser unit
15/35
9.8 Inner chute ASSY
10/20
9.17 Joint cover ASSY
20/20
9.20 New toner sensor
PCB ASSY
5/5
9.16 Modem flat cable /
Modem PCB ASSY
45/60
9.11.4 Document
separate roller ASSY
5/5
9.15 Panel flat cable / First
side CIS unit / First side
CIS flat cable
35/60
9.23 Toner box relay PCB
ASSY
*4
/MP relay PCB
ASSY
*5
/ Toner box new
PCB ASSY
*4
15/30
9.11.6 Second side CIS
unit / Second side CIS flat
cable
*6
35/60
9.11.5 ADF separation
holder ASSY
5/5
9.35 Eject sensor PCB
ASSY
25/30
9.30 Frame L unit
55/70
*8
60/80
*5
9.36 Registration
front/rear actuator
holder ASSY
50/60
9.37 Paper feed roller
ASSY / Paper feed
sensor PCB ASSY
25/30
9.6 Side cover R
15/15
9.21 HVPS flat cable /
High-voltage power
supply PCB ASSY
10/25
9.27 Roller holder ASSY
5/5
9.9 Side cover L
15/15
9.9 Handset holder
ASSY
*3
5/10
9.26 Wireless LAN
PCB
*7
5/5
9.14.2 Panel PCB ASSY
5/5
9.14.3 LCD
20/20
9.28 Main PCB ASSY
30/40
9.32 Fuser gear
64R/36R
5/5
9.33 Toner sensor PCB
ASSY
*4
25/35
9.31 Paper feed motor /
Paper feed motor flat cable
45/55
9.29 T1 clutch /
Registration clutch
10/20
*8
25/40
*5
9.34 Front cover sensor
25/30
9.12 Document cover
ASSY
*2
25/30
9.11.2 ADF cover ASSY /
Document stopper
10/10
9.9 Speaker harness
ASSY
5/5
9.24 Laser unit flat
cable / Laser unit
15/30
*1
For models with ADF
*2
For models without ADF
*3
For models with Handset
*4
For models with Toner box
*5
For MP models
*6
Only for models with duplex scanning
*7
Only for wireless network models
*8
For manual feed models

Brother DCP-B7500D Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	2400 x 600 DPI
Duplex printing mode	Auto
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	34 ppm
Printing colors	Black
Duplex functions	Print
Maximum duty cycle	15000 pages per month
Number of print cartridges	1
Page description languages	BR-Script 3, PCL 6, PDF 1.7
Copier resize	25 - 400 %
Duplex copying	-
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Scan to	E-mail, File, Image
Input color depth	30 bit
Output color depth	24 bit
Input grayscale depth	10 bit
Output grayscale depth	8 bit
Optical scanning resolution	1200 x 1200 DPI
Faxing	No
Total input capacity	250 sheets
Total output capacity	120 sheets
Paper tray media types	Plain paper, Recycled paper, Thin paper
Paper tray media weight	60 - 230 g/m²
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
Maximum ISO A-series paper size	A4
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Product color	Gray
Market positioning	Home & office
Mac operating systems supported	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 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.2 Jaguar, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
AC input voltage	220 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.03 W
Power consumption (ready)	42 W
Power consumption (sleep)	6.2 W
Power consumption (printing)	485 W

Weight and Dimensions

Depth	398.5 mm
Width	410 mm
Height	272 mm