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5-17
Confidential
1.4.11 Not-disclosed-to-users functions (Function code 45)
Regarding the not-disclosed-to-users functions, the function setting can be executed by a
simple panel operation.
■
Changing return value of USB No.
<Function>
When the OS of the computer is Windows Vista
®
, and the computer is connected to a device
through USB 2.0 full speed, the OS might fail to get the serial No. of the USB device
depending on the computer and USB device. When the OS fails to get the serial No., the
return value may continue to increase every time the device is connected to the computer. To
avoid this problem, the return value of the serial No. can be fixed to “0”.
“*” is displayed at the end of the currently specified function in the LCD display.
<Operating procedure>
(1) Press the
or
button to display “MAINTENANCE 45” on the LCD in the initial state of
the maintenance mode. Then, press the
OK
button. The “USBNo.” will appear on the
LCD.
(2) Press the
OK
or
Go
button to select “USB No. = ON” or “USB No. = OFF,” and then press
the
OK
or
Go
button.
(3) “Accepted” is displayed on the LCD, and the printer goes back to the initial state of the
maintenance mode.
(4) Turn the power switch of the printer OFF.
LCD
Description
USBNo. =ON
Returns the serial No. of the device. (default)
USBNo. =OFF
Returns “0”.
Note:
This mode is enabled when the power of the printer is turned OFF/ON after the setting
is done.
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 ...