Brother MFC-8370DN Service Manual

7-35
Confidential
(CIS model)
(1) Press the [5] key twice in the initial stage of the maintenance mode.
“PRESS START” will appear on the LCD.
(2) Press [START] button, then the machine saves the revision data into the EEPROM after
a few seconds. Then, it beeps for one seconds and returns to the initial stage of the
maintenance mode.
Maintenance mode 55 required input data Input data
1 4610 - 4619 → 46156
2 4620 - 4629
→ 46257
3 4630 - 4639
→ 46358
4 4640 - 4649
→ 46459
5 4650 - 4659
→ 46550
6 4660 - 4669
→ 46651
7 4670 - 4679
→ 46752
8 4680 - 4689
→ 46853
9 4690 - 4699
→ 46954
10 4700 - 4709
→ 47056
11 4710 - 4719
→ 47157
12 4720 - 4729
→ 47247
13 4730 - 4739
→ 47359
14 4740 - 4749
→ 47450
15 4750 - 4759
→ 47551
16 4760 - 4769
→ 47652
17 4770 - 4779
→ 47753
18 4780 - 4789
→ 47854
19 4790 - 4799
→ 47955
20 4800 - 4809
→ 48057
21 4810 - 4819
→ 48158
22 4820 - 4829
→ 48259
23 4830 - 4838
→ 48350
Note:
• You need to do this procedure for Function code 55, if you replace the document
scanner unit, CCD unit or main PCB ASSY.

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