Software Version Check (Function Code 25) - Brother DCP-7057 Service Manual

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.
In the case of the model without the numeric keys; Press the
"MAINTENANCE 25" appears on the LCD. Then press the OK button.
The machine displays each of items described below on the LCD.
(2) Press the
(3) When the Stop/Exit button is pressed regardless of the display, the machine cancels the
operation, beeps for one second and returns to the initial state of the maintenance mode.
TOTAL: Ver A
PCL: Ver 1.00(P)
ENG: Ver1.00
NET: Ver 1.00
i0801170900:0000
B09014151027:AF57
U09040911553:A668
D09041191021:2E8F
P09040031122:FC00
ROM Check Sum
*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
Note:
• Regarding the version information (Network and I-FAX) of which check sum
information cannot be obtained, the check sum information is not displayed even
if you press the OK button.
*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.
or button to check the next item.
LCD
*1
Main firmware version information(A): Revision information
*1
Sub firmware (PCL/PS) version information
Engine firmware version information
Network program version information
I-FAX firmware version information
*1
Boot program creation date
*1
Main firmware creation date
*1
Demo firmware data creation date
*1
Sub firmware (PCL/PS) creation date
Check sum self-diagnosis function
Description
or button to check the next item.
5-14
or button. The
*2
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