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Brother MFC-L8850CDW Service Manual

Brother MFC-L8850CDW
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4-3
Confidential
1.1.2 Installing the firmware
Installing the firmware using USB flash memory
<Operating procedure>
(1) Save the program files (such as LZXXXX_$.djf) which are necessary for installing the
firmwa
re to the USB flash memory.
(2) While the machine is in the ready state, connect the USB flash memory drive to the
USB
dir
ect interface on the front of the machine.
(3) When the machine detects the USB flash memory, the program names are displaye
d on
the LCD. Press the or key to display the program name that you want to install.
(4) Press the program name that you want to install on the LCD to start installing.
(5) When installation is completed, the machine automatically restarts.
(6) Repeat steps (3) to (4) to install necessary firmware.
(7) When all firmware installation has been completed, remove the USB flash memory from
the USB direct interface.
Memo:
- Installing the firmware using a USB flash memory is not possible in deep
sleep mode.
Op
en and close the front cover, etc. to quit the deep sleep mode before installing the
firmware.
- Install the Sub firmware, Panel firmware, Main firmware, and High-voltage firmware in this
order.
- Never disconnect the AC cord of the machine or computer, or the USB flash memo
ry
during inst
alling.
- If installing the firmware using a USB flash memory fails and an error messag
e is
d
isplayed on the LCD or no characters are displayed on the LCD, install the firmware
using a computer referring to Installing the firmware using computer” in this chapter.

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Brother MFC-L8850CDW Specifications

General IconGeneral
Typeall in one
Colorwhite
Tray Capacity300
Automatic Document Feeder Capacity50 sheets
Paper Size8.5"x14"
Paper Handlingup to 300 sheets
Color Print Speed32 pages per minute
Mono Print Speed32 pages per minute
Print Resolution Colorup to 2400 x 600
Maximum Number of Pages Per Monthunknown
Scanner Typeflatbed
Scan Resolutionup to 2400 x 1200
Copier Resolution Monoup to 600 x 600
Copier Resolution Colorup to 600 x 600
Cartridgestn331bk, tn331c, tn331m, tn331y
Number Of Cartridges4
Internal Memoryyes
Memory Cardno
Networkwired, wireless
Connectivityusb, google cloud print
OS Compatibilitywindows, mac os, linux
Mobile Devices Connectionyes
Weight and Dimensions IconWeight and Dimensions
Height19.3 inches
Width20.7 inches
Net Weight67.4 pounds

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