Brother MFC-8370DN Service Manual

6-3
Confidential
• If rewriting the firmware files
If rewriting the firmware using a USB flash memory drive fails in process and an error
message appears on the LCD, or no message appears on the LCD, it will be necessary to
rewrite the firmware using the “FILEDG32.EXE”. Follow the steps below.
< Installing the maintenance driver >
To identify machines connected via USB direct interface, the PC requires the
corresponding driver for the virtual USB device. If you connect any number of machines to
your PC, the same number of virtual USB devices will be automatically configured on your
PC. To prevent many virtual USB devices from being configured, use the unique driver
installation procedure described below that enables your PC to identify terminals via one
single virtual USB device.
(1) Check that the power switch of the machine is turned off. Disconnect the USB cable
that connects the machine with PC.
(2) Turn on your PC.
(3) Turn on the power switch of the machine.
(4) Press the [Menu] and [Start] buttons. Next press the [ ] button four times to make
the machine enter the maintenance mode. (Refer to "1. ENTRY INTO THE
MAINTENANCE MODE" in Chapter 7.)
(5) Connect the machine to your PC using the USB cable. The following window appears.
Note;
• Once this installation procedure is carried out for a PC, no more driver/software
installation will be required for that PC to identify machines. If the Brother
Maintenance USB Printer driver has been already installed to your PC according
to this procedure, skip this section.
• Before proceeding to the procedure given below, make sure that the Brother
Maintenance USB Printer driver is stored in your PC.
Tip;
• FAX models equipped with numerical keypads can enter the maintenance mode
in the same way as conventional models; that is, by pressing the [Menu] button,
[*], [2], [8], [6] and [4] keys in this sequence.

Brother MFC-8370DN Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	28 ppm
Input color depth	48 bit
Optical scanning resolution	600 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16, 25
Copy speed (black, normal quality, A4)	28 cpm
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	20 sheets
Display	LCD
Product color	Grey, White
Market positioning	Home & office
Display number of lines	2 lines
Display number of characters	16
Card reader integrated	-
Sound power level (standby)	30 dB
Sound pressure level (printing)	56 dB
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper, Transparencies
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Standard interfaces	Ethernet, USB 2.0
USB 2.0 ports quantity	1
Dimensions (WxDxH)	531 x 451 x 475 mm
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	Scan
Power consumption (standby)	85 W
Power consumption (average operating)	680 W
Package weight	21100 g
Digital sender	No
Maximum duty cycle	- pages per month

Weight and Dimensions

Depth	443 mm
Width	390 mm
Height	442 mm