Brother DCP-B7500D Service Manual

5-23
Confidential
1.3.12 Change USB No. return value / Adjust left-end print position / Adjust
upper-end print position / Change ON/OFF setting for lower case
compensation / Change ON/OFF setting for fixation strength
improvement (Function code 45)
 Change USB No. return value
<Function>
When the operating system (OS) installed on the computer is Windows Vista
®
, and the
machine is connected to this computer using USB2.0FULL, the OS may not be able to obtain
the USB device serial number depending on the computer and USB device. If the serial
number cannot be obtained, the number of devices increases each time the device is
connected to the computer. To avoid this problem, set this function to “USBNo.=ON” and fix
the USB No. return value to “0”.
The setting currently selected is marked “*” at the end of the display.
<Operating Procedure>
(1) Press the [4], and then the [5] in the initial state of maintenance mode. For models
without keypad, press the [▲] or [▼] to display “MAINTENANCE 45” on the LCD and
press the [OK]. “USBNo.” is displayed on the LCD.
(2) Press the [SET] or [OK]. “USBNo.=OFF” is displayed on the LCD.
(3) Press the [▲] or [▼] to select “USBNo.=ON” or “USBNo.=OFF”, and then press the
[SET] or [OK].
(4) “Accepted” is displayed on the LCD, and the machine returns to the initial state of
maintenance mode.
(5) Turn the power switch OFF.
LCD Description
USBNo. =ON Returns the serial number of the machine. (default)
USBNo. =OFF Returns “0”.
Note:
This setting is applied after the power switch is turned OFF and then ON again.

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