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1.4.9 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 2 and 5 buttons in this order in the initial state of the maintenance mode. The
machine displays each of items described below on the LCD.
(2) Press the or button to check the next item.
(3) When the Stop/Exit button is pressed, the machine cancels this operation, beeps for one
second, and 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 or button to check the next item.
*2
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
TOTAL: Ver A
*1
Main firmware version information
(A): Revision information
PCL: Ver 1.00
*1
Sub firmware (PCL/PS) version information
ENG: Ver1.00
*1
Engine firmware version information
NET: Ver 1.00 Network program version information
PICT: Ver 1.00 PictBridge version information
HV: Ver 1.00 High voltage CPU program version and PCB information
i0801170900:0000 I-FAX firmware version information
B09014151027:AF57
*1
Boot program creation date
U09040911553:A668
*1
Main firmware creation date
D09041191021:2E8F
*1
Demo firmware data creation date
P09040031122:FC00
*1
Sub firmware (PCL/PS) creation date
ROM Check Sum Check sum self-diagnosis function
*2
Note:
Regarding the version information (Engine, Network, PictBridge, and HVPS) of
which check sum information cannot be obtained, the check sum information is not
displayed even if you press the OK button.
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