Name: Brother MFC-J6545DW
Brand: Brother
Rating: 5 (1 reviews)

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Confidential

1.3.8 Updating of Firmware Using a USB flash memory (Maintenance mode 28)

< Function >

This function updates firmware stored in the flash ROM on the main PCB using a USB

flash memory. It enables updating of firmware without connecting the machine to a PC.

TIP: For instructions on how to update firmware when the main PCB has been

replaced or for operations using a PC, refer to Chapter 4, Section 1.3 "Install the

firmware (Maintenance mode 28)."

< Operating Procedure >

(1) Switch your PC ON and insert a USB flash memory.

(2) Create a folder named "BROTHER" in the top layer of the USB flash memory's

directory and copy the firmware file having the extension ".djf" into that folder.

Note: Before copying, check that the firmware file name having the extension ".djf"

matches your machine. The number of files having the extension ".djf" in the

"BROTHER" folder should be 100 or less.

Tip: If a firmware file not matching the machine is used, the firmware cannot be　

updated, but note that you can superficially continue the operation until step

(5) below without any error.

(3) Remove the USB flash memory from the PC and insert it into the machine in the

initial stage of the maintenance mode.

(4) On the machine, press the 2 and 8 keys in this order.

The file name "********.djf" appears on the LCD.

(5) Press the

▲ or ▼ key to select the target firmware file.

(6) Press the Mono Start key.

"Program Updating" appears on the LCD.

Note: Never remove the USB flash memory from the machine when updating is in

progress.

(7) Updating will complete in a few minutes, and the machine automatically restarts

and returns to the standby state.

Remove the USB flash memory from the machine and store it in a safe place.

Note: If any of the error messages listed below appears, press the X key, and the

machine returns to the initial stage of the maintenance mode.

Error Message Cause

Card is used

The USB flash memory is being used by another

operation.

Insert Card

No USB flash memory is inserted.

No file

No file with the djf extension. / No "BROTHER" folder

exists.

Card Error

USB flash memory defective

Brother MFC-J6545DW Specifications

General

Type	all in one, fax
Color	white/gray, white
Touch Screen	yes
Display Size	3.7 inches
Tray Capacity	350
Output Tray Capacity	100
Automatic Document Feeder Capacity	50 sheets
Printing Method	color
Color Print Speed	20 pages per minute
Mono Print Speed	22 pages per minute
First Page Print Time	6 seconds
Print Resolution Mono	up to 4800 x 1200
Print Resolution Color	up to 4800 x 1200
Media Types	letter-size glossy inkjet paper; 4" x 6" glossy photo paper; letter-size multi-purpose paper
Two-Sided Printing	yes
Maximum Number of Pages Per Month	up to 30, 000
Reduction and Enlargement	yes
Photo Printing	yes
Scanner Type	flatbed
Scan Resolution	up to 2400 x 1200
Duplex Scan	no
Max Copies	999
Copier Resolution Mono	up to 4800 x 1200
Copier Resolution Color	up to 4800 x 1200
Fax Function	yes
Cartridges	lc3037bk, lc3037c, lc3037m, lc3037y, lc3039bk, lc3039c, lc3039m, lc3039y
Number Of Cartridges	4
Number of Ink Tanks	0
Internal Memory	yes
Memory Card	no
Network	wired, wireless
Connectivity	apple airprint, brother iprint&scan, ethernet, google cloud print, mopria print service, usb 2.0, wi-fi, wi-fi direct
Mobile Devices Connection	yes