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5-10
Confidential
1.4.6 Software version check (Function code 25)
<Function>
This function allows you to check the management information of the software programs such
as version information, check sum.
<Operating procedure>
(1) Press the
or
button to display “MAINTENANCE 25” on the LCD in the initial state of
the maintenance mode. Then, press the
OK
button. The printer displays each of items
described below on the LCD.
(2) Press the
Go
,
or
button to check the next item.
(3) To terminate this operation, press the
Cancel
button. The printer returns to the initial
state of the maintenance mode.
*1
How to display the check sum information
Press the
OK
button when its version information is displayed on the LCD to display
the check sum information. Press the
OK
button again to go back to the version
information display. Press the
Go
,
or
button to check the next item.
*2
(P) indicates that the firmware supports PCL/PS.
*3
There are two types of check sum information which can be checked with this function.
This function checks if these two types of check sum information are matched each
other.
When you press the
OK
button while “ROM Check Sum” is displayed, check is
automatically conducted for each ROM of each software part. When the check sum is
matched, “OK” is displayed on the LCD. When all ROMs result in OK, “ROM Check
Sum OK” is displayed at the end, and the operation is finished. When the check sum
of any ROM is not matched, NG is displayed, and the display stops.
LCD
Description
MAIN: Ver1.00(A)*
1
Main firmware version information
(A): Revision information
PCL: Ver1.00(P)*
1
Sub firmware version information
(P): Identifier of PCL/PS *
2
ENG: Ver1.00
Engine firmware version information
NET: Ver1.00
Network program version information
HV: Ver1.00 BXXX
High voltage CPU program version and PCB information
B0608071049:5708*
1
Boot program creation date
U0612271600:7B0A*
1
Main firmware creation date
D0611301115:E6C3*
1
Demo firmware data creation date
P0612271602:BD40*
1
Sub firmware creation date
ROM Check Sum
Check sum self-diagnosis function
*3
Note:
Regarding the version information (Engine, Network, and HVPS) of which check
sum information cannot be obtained, the check sum information is not displayed
even if you press the
OK
button.
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 ...