Brother MFC-8370DN Service Manual

7-1
Confidential
1. ENTRY INTO THE MAINTENANCE MODE
Press the [Menu] and [Start] buttons. Next press the [ ] button four times to make the
machine enter the maintenance mode.
The machine beeps for approx. one second and displays " " on the
LCD, indicating that it is placed in the initial stage of the maintenance mode, a mode in which
the machine is ready to accept entry from the buttons.
To select one of the maintenance-mode functions listed in "2. LIST OF MAINTENANCE-
MODE FUNCTIONS", press the [ ] button or [ ] button to display any function code on the
LCD. Then press the [OK] button.
(The details of each maintenance-mode function are described in "4. DETAILED
DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS".)
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.
Note:
• To exit from the maintenance mode and switch to standby, press the [9] key twice in
the initial stage of the maintenance mode.
• Pressing the [Stop/Exit] button after entering only one digit restores the machine to
the initial stage of the maintenance mode.
• If an invalid function code is entered, the machine resumes the initial stage of the
maintenance mode.

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