Brother MFC-L5850DW Service Manual

3-4
Confidential
4. SCREW TORQUE LIST
Location of screw Screw type Q’ty
Tightening torque
N·m (kgf·cm)
Fuser unit line cover R Taptite bind B M4x12 1 0.80.1 (81)
Fuser unit line cover L Taptite pan B M4x14 1 0.80.1 (81)
Fuser unit Taptite pan B M4x14 1 0.80.1 (81)
Side cover L Taptite bind B M4x12 2 0.80.1 (81)
Side cover R Taptite bind B M4x12 2 0.80.1 (81)
Main shield plate Screw cup M3x8 (Black) 3 0.450.05 (4.50.5)
ADF FG harness
Modem FG harness L
FB FG harness
Panel FG harness Taptite cup S M3x8 SR 1 0.60.1 (61)
ADF/document scanner unit Taptite bind B M4x12 6 0.80.1 (81)
ADF unit (Hinge L ASSY) Taptite bind B M4x12
(Black)
10.80.1 (81)
Hinge L ASSY Taptite bind B M4x12 3 0.80.1 (81)
Hinge R support Taptite cup B M3x10 1 0.50.1 (51)
Hinge arm R Taptite cup B M3x10 3 0.50.1 (51)
ADF front cover Taptite cup B M3x10 2 0.50.1 (51)
ADF separation holder ASSY Taptite cup B M3x10 1 0.50.1 (51)
Upper document chute Taptite cup B M3x10 6 0.50.1 (51)
Panel unit Taptite cup B M3x10 4 0.50.1 (51)
LCD presser Taptite cup B M3x10 3 0.50.1 (51)
Shield plate cover Taptite cup B M3x10 4 0.50.1 (51)
USB host P
CB ASSY Taptite bind B M4x12 2 0.80.1 (81)
Scanner top cover Taptite bind B M4x12 8 0.80.1 (81)
Modem FG harness R
(Frame R side)
Taptite cup S M3x6 SR 1 0.60.1 (61)
Joint cover ASSY Taptite bind B M4x12 6 0.80.1 (81)
Modem FG harness L
(Modem side)
Screw pan (S/P washer)
M3.5x6
10.60.1 (61)
Modem FG harness R
(Modem side)
Screw pan (S/P washer)
M3.5x6
10.60.1 (61)
Modem shield plate Taptite bind B M4x12 2 0.80.1 (81)
Modem shield cover Screw pan (S/P washer)
M3.5x6
10.60.1 (61)
Modem PCB ASSY Taptite cup S M3x6 SR 2 0.50.1 (51)
Veil cover lower Screw cup M3x8 (Black) 1 0.450.05 (4.50.5)
Main PCB ASSY Screw cup M3x8 (Black) 4 0.450.05 (4.50.5)
Top bar
(T1: Models with 520-sheet)
Taptite bind B M4x12
2
0.80.1 (81)
Laser unit Taptite cup S M3x8 SR 4 0.80.05 (80.5)

Brother MFC-L5850DW Specifications

General

Duplex printing	Yes
Print technology	Laser
Maximum resolution	1200 x 1200 DPI
Duplex printing mode	Auto
Time to first page (black, normal)	7.2 s
Print speed (black, normal quality, A4/US Letter)	42 ppm
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	999 copies
N-in-1 copy function (N=)	2, 4
Time to first copy (black, normal)	9.2 s
Copy speed (black, normal quality, A4)	42 cpm
Scan to	CIFS, Cloud, E-mail, E-mail Server, FTP, File, OCR, USB
Scan drivers	ICA, ISIS, SANE, TWAIN, WIA
Scanner type	Flatbed & ADF scanner
Input color depth	48 bit
Output color depth	24 bit
Scan speed (black)	28 ppm
Scan speed (color)	20 ppm
Input grayscale depth	16 bit
Image formats supported	JPEG, JPG, PNG, TIF, TIFF
Maximum scan resolution	19200 x 19200 DPI
Duplex scan speed (black)	56 ppm
Duplex scan speed (color)	34 ppm
Document formats supported	DOCX, HTM, HTML, PDF, PPTX, RTF, TXT, XLS, XLSX, XML, XPS
Faxing	Mono faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax coding methods	JBIG, JPEG, MH, MMR (Fax coding method), MR
Fax speed dialing (max numbers)	300
Printing colors	Black
Maximum duty cycle	50000 pages per month
Number of print cartridges	1
Page description languages	BR-Script 3, Epson FX, IBM ProPrinter, PCL 5c, PCL 5e, PCL 6, PDF 1.3
Display	TFT
Control type	Touch
Display diagonal	3.7 \
Market positioning	Business
Email protocols	APOP, IMAP4, POP3, SMTP
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology	10/100Base-T(X)
Security algorithms	64-bit WEP, 128-bit WEP, WPA-PSK, WPA2-PSK
Ethernet LAN data rates	10, 100 Mbit/s
Mobile printing technologies	Apple AirPrint, Brother iPrint & Scan, Google Cloud Print, Mopria Print Service
Near Field Communication (NFC)	No
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/Port 9100, POP3, SMTP Client, IPP/IPPS, FTP Client and Server, CIFS Client, TELNET Server, SNMPv1/v2c/v3, HTTP/HTTPS Server, TFTP Client and Server, ICMP, Web Services (Print/Scan), SNTP Client, LDAP, IMAP4
Supported network protocols (IPv6)	NDP, RA, DNS resolver, mDNS, LLMNR responder, LPR/LPD, Custom Raw Port/Port9100, IPP/IPPS, POP3, SMTP Client, FTP Client y Server, CIFS Client, TELNET Server, SNMPv1/v2c, HTTP/HTTPS server, TFTP client y server, ICMPv6, SNTP Client, LDAP, Web Services (Print/Scan), IMAP4
Paper input type	Paper tray
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	70 sheets
Paper tray media types	Bond paper, Envelopes, Labels, Letterhead, Plain paper, Recycled paper
Paper tray media weight	60 - 120 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
Multi-purpose tray media types	Envelopes, Legal, Letter
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 200 g/m²
Auto Document Feeder (ADF) media weight	60 - 105 g/m²
Package depth	525.8 mm
Package width	599.4 mm
Package height	629.9 mm
Package weight	20865 g
Quantity per pack	1 pc(s)
Recommended monthly print volume	3500 pages
Card reader integrated	-
Sound pressure level (printing)	55 dB
AC input voltage	120 V
AC input frequency	50 - 60 Hz
Power consumption (max)	1248 W
Power consumption (off)	0.03 W
Power consumption (ready)	36 W
Power consumption (sleep)	8.4 W
Power consumption (printing)	630 W
Power consumption (average operating)	- W
Energy Star Typical Electricity Consumption (TEC)	0.567 kWh/week
Storage temperature (T-T)	0 - 40 °C
Operating temperature (T-T)	10 - 32 °C
Storage relative humidity (H-H)	35 - 85 %
Operating relative humidity (H-H)	20 - 80 %
Sustainability certificates	EPEAT Silver, ENERGY STAR
Cables included	Phone
Bundled software	Nuance PaperPort SE with OCR for Windows, Presto! PageManager with OCR for Mac
Included cartridge capacity (black)	3000 pages

Weight and Dimensions

Depth	426.7 mm
Width	495.3 mm
Height	485.1 mm