4-2
Confidential
1.1 Rewriting the Firmware (Sub Firmware, Main Firmware)
The following two methods are available for rewriting the firmware (Sub firmware and Main firmware).
- Rewriting using a computer
- Rewriting using USB flash memory
1.1.1 Checking firmware version
Check if the firmware written on the main PCB ASSY is the latest version or not. If it is the
latest version, there is no need to write the firmware.If it is not, make sure to write the firmware
to the main PCB ASSY in accordance with “1.1.2 Rewriting the firmware using computer “or
“1.1.3 Rewriting the firmware using USB flash memory” in this chapter
<How to check firmware version>
Press the
or
button in the initial state of the maintenance mode to display
“MAINTENANCE 25” and press the
OK
button. Then, the firmware version information is
displayed on the LCD.
1.1.2 Rewriting the firmware using computer
<Procedures>
(1) Turn the power switch of the printer off. Then, turn it on while pressing the
Go
and
Cance
l buttons at the same time. Check that “
” appears on the LCD.
(2) Connect the computer to the printer with the USB cable.
(3) Double-click the “FILEDG32.EXE” to start. The following screen appears. Select the
“Brother Maintenance USB Printer.”
(4) Drag and drop a program file that you want to rewrite (for instance, LZXXXX_$.upd) onto
the Brother Maintenance USB Printer icon in the screen shown above.
(5) Upon completion of rewriting, the printer restarts and returns to the ready state
automatically.
(6) Disconnect the USB cable from the printer.
Memo
You can check the firmware version of the Sub firmware and the Main firmware by printing
the Printer Settings. (Refer to
“2.4 Printout of Printer Settings” in Chapter 5
Note:
- It is recommendable to rewrite 1) Sub firmware and 2) Main firmware in this order.
- DO NOT unplug the power cord of the printer or your computer or disconnect the USB
cable while rewriting the program files.
Note:
After rewriting Sub firmware or Main firmware is completed, the printer returns to the
ready state. To continue rewriting the other program files, turn off the power switch of
the printer, and turn it on again while pressing the
Go
and
Cancel
buttons at the same
time. Check that “
” appears on the LCD and start rewriting.
Summary of Contents for HL-4140CN
Page 19: ...Confidential CHAPTER 1 SPECIFICATIONS ...
Page 29: ...Confidential CHAPTER 2 ERROR INDICATION AND TROUBLESHOOTING ...
Page 145: ...Confidential CHAPTER 3 DISASSEMBLY AND ASSEMBLY ...
Page 169: ...3 21 Confidential 8 DISASSEMBLY FLOW Disassembly Re Assembly second ...
Page 296: ...Confidential CHAPTER 4 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Page 311: ...Confidential CHAPTER 5 SERVICE FUNCTIONS ...
Page 336: ...5 23 Confidential Inter color position alignment adjustment chart Fig 5 8 ...
Page 343: ...5 30 Confidential Fig 5 11 ...
Page 345: ...5 32 Confidential Fig 5 12 First side Second side ...
Page 347: ...5 34 Confidential Color test pattern Fig 5 13 MCYK Y C K M YCMK_ _A ...
Page 354: ...5 41 Confidential Maintenance information Fig 5 14 ...
Page 382: ...Confidential CHAPTER 6 CIRCUIT DIAGRAMS WIRING DIAGRAM ...
Page 384: ...6 1 Confidential 1 CIRCUIT DIAGRAMS High voltage Power Supply PCB Circuit Diagram 1 3 ...
Page 385: ...6 2 Confidential High voltage Power Supply PCB Circuit Diagram 2 3 ...
Page 386: ...6 3 Confidential High voltage Power Supply PCB Circuit Diagram 3 3 ...
Page 387: ...6 4 Confidential Low voltage Power Supply PCB Circuit Diagram 100V ...
Page 388: ...6 5 Confidential Low voltage Power Supply PCB Circuit Diagram 200V ...
Page 389: ...6 6 Confidential 2 WIRING DIAGRAM Wiring Diagram ...
Page 390: ...Confidential CHAPTER 7 PERIODICAL MAINTENANCE ...
Page 424: ...Confidential APPENDIX 1 SERIAL NUMBERING SYSTEM ...
Page 428: ...Confidential APPENDIX 3 INSTALLING THE MAINTENANCE DRIVER ...
Page 432: ...App 3 4 Confidential 10 Alert warning message appears click Continue Anyway to proceed ...