Brother MFC-L5850DW Service Manual

4-17
Confidential
8.1.2 Installing firmware
<Operating Procedure>
■ Firmware installation using USB flash memory
(1) Create and save a file for automatic firmware update (file name: "_@$UPD$OP0.8080")
under the USB flash memory.
(2) Create the "FIRM" folder under the USB flash memory, and save the program file
needed for firmware install (ex: D001G9_A.djf) in the "FIRM" folder.
(3) Connect the USB flash memory to the USB flash memory port at the side of the machine
while the machine is in the ready state. "Program Updating.Do not turn off." appears on
the LCD and installation starts automatically. Back light goes off.
(4) When installing is completed, the machine restarts automatically and "Completed..."
appears on the LCD. Remove the USB flash memory. If multiple program files are saved
in the USB flash memory, other installations start automatically after the restart.
If the installation fails, "Unable to Update:****" appears on the LCD. ("****" indicates the
error code.) Refer to the remedy and eliminate the error. Then reboot the machine and
start from the procedure (1).
Note:
• TT and LT have their own firmware respectively. They are included in the main
firmware. When connecting the options to the machine and turning on the power
switch, the firmwares of these options will be updated with the main firmware version
of the machine.
Memo:
• Do not disconnect the power cord, USB flash memory or USB cable from the
machine, TT or computer during installing.
• If the install is failed, turn OFF the machine and turn it back on. The machine enters
the firmware install mode automatically. Continue the operation procedure below.
• Firmware installation using USB flash memory is inoperable when the machine is in
deep sleep mode. Release the deep sleep mode by opening / closing the front cover
before the operation.
• When the firmware installation using USB flash memory is failed and the error
message or no character appears on the LCD, refer to “Firmware installation using
PC” in this chapter to install firmware using PC.
Error display Description Remedy
Unable to Update:0001 Memory full
(Failed to secure the work area for
update.)
Delete some data saved in the
machine and install again.
Unable to Update:0002 No folder is specified Save the firmware in the root
folder (just below the USB
flash memory).
Unable to Update:0003 Specified folder does not have a file
Unable to Update:0004 File access failure Change the USB flash memory
and install again.
Unable to Update:0005 File data parsing error Acquire the firmware from the
data bank again.
Unable to Update:0006 File name has exceeded the
character limit
Shorten the file name to be
less than 119 Byte.
Unable to Update:0007 Unsupported DJF file detected Acquire the firmware from the
data bank again.
Unable to Update:0008 Other function is in use Perform it again after finishing
the running function.

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