5-15
Confidential
1.3.8 Display software version (function code: 25)
<Function>
This function is used to check operation data (version and checksum information) for 
software parts.
<Operating Procedure>
*1
How to display the check sum information
You can check the check sum information by pressing the [OK] or [SET] key while each 
version is displayed. When the [OK] or [SET] key is pressed again, the LCD returns to 
the version display.
*2
(P) indicates that the firmware supports PCL/PS.
*3
There are two types of check sum information that can be checked with this function. 
This function checks if these two types of check sum information match each other. 
When the [OK] or [SET] key is pressed while "ROM Check Sum" is displayed, check is 
automatically conducted for each ROM of each software part. When the check sum 
matches, "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 does not match, "NG" is displayed, and the display stops.
LCD Description
TOTAL: Ver1.00 (A) 
*1
Main firmware version information
((A): Revision information)
SUB1 : Ver1.00 (P)
 *1
Sub firmware version information
((P): Identifier for PCL/PS)
 *2
ENG : Ver1.00 Engine firmware version information
NET : Ver1.00 Network program version information
PNL : T1402261400 Panel firmware version information
(Touch panel models only)
PNLB : 11401280100 Panel boot firmware version information
(Touch panel models only)
i0801170900:0000 I-FAX version information
B0608071049:5708
 *1
Boot program creation date
U0612271600:7B0A
 *1
Main firmware creation date
D0611301115:E6C3
 *1
Demo firmware data creation date
F0612312359:1234
 *1
Font firmware creation date
P0612271602:BD40
 *1
Sub firmware (PCL/PS) creation date
ROM Check Sum Check sum self-diagnosis function
 *3
For models without keypad
(1) Press the [▲] or [▼] key in the initial 
state of maintenance mode to display 
"MAINTENANCE 25" on the LCD, and 
press the [OK] key. "TOTAL:Ver *" is 
displayed on the LCD.
(2) Pressing the [Start] key changes the 
display to the next item.
(3) When the [Stop] key is pressed, the 
machine stops this operation and 
returns to the initial state of maintenance 
mode.
For models with keypad
(1) Press the [2], and then the [5] key in the 
initial state of maintenance mode. 
"TOTAL:Ver *" is displayed on the LCD.
(2) Pressing the [Start] or [Mono Start] key 
changes the display to the next item.
(3) When the [X] or [Stop] key is pressed, 
the machine stops this operation and 
returns to the initial state of maintenance 
mode.