Brother DCP 8085DN Service Manual

Confidential
9.61 USB HOST PCB ASSY......................................................................................5-98
9.62 Side Cover R....................................................................................................5-100
9.63 Joint Cover ASSY ............................................................................................5-101
9.64 Main PCB.........................................................................................................5-103
9.65 Gear Plate Calking ASSY/Develop Joint/Main Motor ASSY............................ 5-105
9.66 Main Shield Plate ASSY ..................................................................................5-107
9.67 Relay Rear PCB ASSY/Connector .................................................................. 5-110
9.68 Relay Front PCB ASSY ................................................................................... 5-112
9.69 Drive Release Link........................................................................................... 5-113
9.70 MP Solenoid ASSY .......................................................................................... 5-114
9.71 T1 Solenoid ASSY ........................................................................................... 5-115
9.72 Toner Sensor PCB ........................................................................................... 5-116
9.73 Register Solenoid ASSY .................................................................................. 5-117
9.74 Ejector Solenoid ASSY .................................................................................... 5-117
9.75 Interlock SW ASSY .......................................................................................... 5-118
9.76 New Toner Actuator ......................................................................................... 5-118
9.77 Gear 17/20/23 .................................................................................................. 5-119
9.78 Thermistor ASSY .............................................................................................5-121
9.79 Filter ................................................................................................................. 5-122
9.80 Laser Unit.........................................................................................................5-123
9.81 PS PCB Unit .................................................................................................... 5-124
9.82 High-Voltage PS PCB ASSY............................................................................5-128
9.83 Wireless PCB (PCB T60H989 ASSY 04) (Wireless LAN model)..................... 5-130
9.84 Toner LED PCB Unit ASSY..............................................................................5-131
9.85 Fan Motor 60 Unit ............................................................................................ 5-132
9.86 Fan Motor 60 Unit LV ....................................................................................... 5-133
9.87 FRAME L ASSY...............................................................................................5-134
9.88 MP Unit ............................................................................................................5-137
9.89 Regist Actuator Rear/Regist Actuator Spring................................................... 5-143
9.90 Regist Actuator Front/Regist Actuator Spring ..................................................5-145
9.91 Roller Holder ASSY .........................................................................................5-146
9.92 PE Actuator/Edge Actuator/Edge Actuator Spring ...........................................5-147
9.93 PE EG Sensor ASSY .......................................................................................5-149
10. DISASSEMBLY PROCEDURE (LT-5300)................................................................. 5-151
10.1 Paper Tray ....................................................................................................... 5-151
10.2 LT Front Cover ASSY.......................................................................................5-154
10.3 LT Rear Cover.................................................................................................. 5-155
10.4 LT Side Cover L ...............................................................................................5-156
10.5 LT Side Cover R...............................................................................................5-157
10.6 LT PCB ASSY ..................................................................................................5-158
10.7 Connector: 55533-1219 ...................................................................................5-159

Brother DCP 8085DN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Economical printing	Yes
Time to first page (black, normal)	8.5 s
Print speed (black, normal quality, A4/US Letter)	30 ppm
Scan to	CIFS, E-mail, FTP, Image, OCR, USB
Scanner type	Flatbed scanner
Grayscale levels	256
Input color depth	48 bit
Output color depth	24 bit
Image formats supported	BMP, JPG
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	600 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
N-in-1 copy function (N=)	2
Copy speed (black, normal quality, A4)	30 cpm
Total input capacity	250 sheets
Total output capacity	150 sheets
Auto document feeder (ADF) input capacity	50 sheets
Internal memory	64 MB
Maximum internal memory	576 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	56 dB
Display	TFT
Market positioning	Business
Maximum print size	216 x 356 mm
Media weight (tray 1)	60 - 105 g/m²
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Transparencies
Non-ISO print media sizes	Executive
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Dimensions (WxDxH)	531 x 451 x 475 mm
All-in-one functions	Copy, Scan
Compatible operating systems	Windows 2000 Professional, XP Home Edition, XP Professional Edition, XP professional x64 Edition, Vista Mac OS X 10.3.9 + Linux
Supported network protocols (IPv4)	ARP, RARP, BOOTP, DHCP, APIPA(Auto IP), WINS/NetBIOS name resolution, DNS Resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, FTP Client and Server, TELNET Server, HTTP/HTTPS server, SSL/TLS, TFTP client and server, SMTP Client, APOP, POP before SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMP, LLTD responder, Web Services (Print), CIFS Client, SNTP
Supported network protocols (IPv6)	NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, FTP Client and Server, TELNET Server, HTTP/HTTPS server, SSL/TLS, TFTP client and server, SMTP Client, APOP, POP before SMTP, SMTP-AUTH, SNMPv1/v2c/v3, ICMPv6, LLTD responder, Web Services (Print), CIFS Client, SNTP
Standard interfaces	Ethernet, Parallel, USB 2.0
USB 2.0 ports quantity	1
Bundled software	Brother MFL-pro suite in Windows: BrotherControlCentre 3 Scansoft Paperport 11SE + OCR, Macintosh:BrotherControlCentre 2 Newsoft Presto! Page manager 7
Power consumption (standby)	85 W
Power consumption (PowerSave)	16 W
Power consumption (average operating)	680 W
Package weight	21800 g
Maximum duty cycle	30000 pages per month
Page description languages	BR-Script 3, Epson FX, IBM ProPrinter, PCL 6