Brother MFC-8370DN Service Manual

5-41
Confidential
8. DISASSEMBLY FLOW CHART
- CCD model
Disassembly / Re-Assembly (second)
35/45
45/50
70/70
25/40
50/60
30/40
35/45
9.3 Rear Chute
ASSY
9.4 Fuser Unit
9.1 Paper Tray
10/10
9.2 Back Cover 9.34 Filter
9.5 Tray MP ASSY
15/15
9.6 MP Tray Cover
ASSY / Process
Cover ASSY /
Emblem cover
9.8.37 Pressure
Roller
9.8.34 Document
Eject Tray
10/10
9.8.5 ADF Cover
ASSY
9.8.7 ADF Side
Cover R
9.8.6 ADF Side
Cover F
9.7 Access Cover /
Side Cover L
9.8.1 ADF Unit
9.14.1 Driver PCB
9.9.1 Panel Cover
ASSY
9.10.1 Scanner
Unit ASSY
9.8.2 Hinge Arm R
15/15
9.8.4 Hinge
ASSY L
9.8.3 Hinge Base R
9.17.1 Battery
9.12.1 NCU PCB
ASSY
9.11.1 Panel Unit
9.10.2 Top Cover
ASSY
9.15 USB HOST
PCB ASSY
9.13.1 Speaker
ASSY
9.16 Side Cover R
9.38 Wireless
LAN PCB
15/20
9.39 Toner LED
PCB Unit ASSY
15/15
9.40 Fan Motor 60
Unit
10/10
9.41 Fan Motor 60
Unit LV
10/10
9.36 LVPS PCB
Unit
9.37 High-Voltage
PS PCB ASSY
9.32 Gear 17/20/23
9.19 Main PCB
50/50
9.18.1 Joint Cover
ASSY
9.20 Gear Plate
Calking ASSY /
Develop Joint /
Main Motor ASSY
9.21 Main Shield
Plate ASSY
9.23 Relay Front
PCB ASSY
9.33 Thermistor
ASSY
10/10
9.22 Relay Rear
PCB ASSY /
LT Connector
9.24 Drive Release
Link
15/20
9.25 MP Solenoid
ASSY
9.26 T1 Solenoid
ASSY
15/20
15/20
15/20
9.27 Toner Sensor
PCB ASSY
9.29 Ejector
Solenoid ASSY
9.28 Register
Solenoid ASSY
15/15
9.30 Front Cover
Sensor ASSY
9.31 New Toner
Actuator
9.35 Laser Unit
9.42 FRAME L
ASSY
9.43 MP Unit
9.44 Regist
Actuator Rear /
Regist Actuator
Spring
9.45 Regist
Actuator Front /
Regist Actuator
Spring
9.46 Roller Holder
ASSY
10/10
9.47 PE Actuator /
Edge Actuator /
Edge Actuator
Spring
9.48 PE EG
Sensor ASSY
9.11.2 Panel PCB
ASSY
9.11.4 LCD Cover /
Backlight Module /
LCD
9.11.3 Printed
Rubber Key
9.10.3 Lock Lever
B / Lock Lever
ASSY
15/15
9.10.4 CCD Module
9.10.8 Home
Position Sensor
9.10.6 Scanner
Motor FB
9.10.5 FFC Cable
ASSY
9.10.7 Pulley ASSY
9.8.8 ADF Chute
ASSY
9.8.36 Eject Roller
B4
10/10
9.8.35 Document
Cover Sensor
9.8.29 Document
Hold / Document
Hold Spring
10/10
9.8.28 Flap A
ASSY / Flap A
15/20
9.8.27 LF Roller 4
ASSY
15/20
9.8.26 LF Roller 3
ASSY
15/20
9.8.25 Document
Exit Roller ASSY
15/20
9.8.24 LF Roller 2
ASSY
15/20
9.8.30 Upper Main
Chute ASSY /
Lower Main Chute
ASSY
9.8.31 Document
Rear Actuator /
Document Rear
Sensor
15/20
9.8.33 Actuator
Switch Back /
Switch Back Sensor
15/20
9.8.18 ADF Relay
PCB
10/10
9.8.15 ADF Motor
9.8.17 PF Solenoid
ASSY
9.8.16 Switch Back
Solenoid ASSY
9.8.9 Sub Chute
ASSY / SX Chute
10/10
9.8.13 LF Roller 1
ASSY
15/20
9.8.23 Pressure
Roller / LF Spring
9.8.14 Switch Back
Roller ASSY
15/20
9.8.19 Paper Feed
Chute ASSY
9.8.12 PF Roller
Holder ASSY
9.8.10 Exit Chute
Cover ASSY
9.8.11 Earth Spring
9.8.22 ADF Film /
Spring Plate ADF
Front A ASSY /
Separation Rubber
/ Rubber Holder /
Separation Spring
9.8.20 Document
Front Actuator 1 /
Document Front
Sensor 1
15/20
9.8.21 Document
Front Actuator 2 /
Document Front
Sensor 2
15/20
9.8.32 Flap B
15/10
15/10
15/10
15/10
5/5
5/5
20/20
20/20
20/20
20/20
20/20
5/5
40/50
40/50
20/30 20/30 20/30
10/15
10/15
10/15
10/15
10/15
5/10
5/10
5/10
5/10
55/60
20/25
20/25
20/25
25/25
25/25
25/25
30/30
40/40
70/70
60/60
40/40
25/35
25/35
10/20
10/20
10/20
10/20
15/20
25/35
35/40
35/40
20/35
20/35
50/80
30/40
20/35
30/45
30/35

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