Brother MFC-9340CDW Service Manual

5-19
Confidential
1.4.9 Software version check (Function code 25)
<Function>
This function allows you to check the version information of the firmware or programs, or
check sum information.
<Operating procedure>
(1) Press the 2 and 5 keys in this order in the initial state of the maintenance mode.
"TOTAL:Ver A" is displayed on the LCD.
(2) When you press the Mono Start key, the display on the LCD changes as shown in the list
below.
(3) Press the Stop key to return the machine to the initial state of the maintenance mode.
*1
How to display the check sum information
Press the SET key when its version information is displayed on the LCD to display the
check sum information. Press the SET key again to returns to the version information
display. Press the Mono Start key 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 SET key 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
SUB1:Ver1.00 (P)
*1
Sub firmware (PCL/PS) version information
(P): Identifier of PCL/PS
*2
ENG:Ver1.00 Engine program version information
NET:Ver1.00 Network program version information
PNL:U0810231900 Panel firmware version information
PNLB:01108011500 Panel boot firmware version information
i0801170900:0000 I-FAX version information
B1112312359:1234
*1
Boot program creation date
U1112312359:1234
*1
Main firmware creation date
D1112312359:1234
*1
Demo firmware creation date
P1112312359:1234
*1
Sub firmware (PCL/PS) creation date
ROM Check Sum Check sum self-diagnosis function
*3

Brother MFC-9340CDW Specifications

Printing Specifications

print speed (black)	up to 23 ppm
print speed (color)	up to 23 ppm
print resolution	up to 600 x 2400 dpi
automatic duplex printing	Yes

Copying Specifications

copy speed (black)	up to 23 cpm
copy speed (color)	up to 23 cpm
copy resolution	600 x 600 dpi
copy reduction/enlargement	25% - 400% in 1% increments

Scanning Specifications

scanner type	Color Flatbed with ADF
document glass size	8.5” x 11.7”
scan resolution (optical)	1200 x 2400 dpi
scan resolution (interpolated)	19200 x 19200 dpi

Fax Specifications

fax modem	33.6k bps
fax page memory	up to 500 pages
speed dial locations	200

Memory and Interfaces

memory (standard/max)	192MB / 192MB
standard interfaces	Wireless 802.11b/g/n, Ethernet, Hi-Speed USB 2.0
usb direct interface	Yes

Supplies and Accessories

black toner cartridge yield	2, 500 pages
cyan toner cartridge yield (standard)	1, 400 pages
magenta toner cartridge yield (standard)	1, 400 pages
yellow toner cartridge yield (standard)	1, 400 pages
cyan toner cartridge yield (high capacity)	2, 200 pages
magenta toner cartridge yield (high capacity)	2, 200 pages
yellow toner cartridge yield (high capacity)	2, 200 pages
drum unit yield	15, 000 pages
belt unit yield	50, 000 pages
waste toner box yield	50, 000 pages
multi-purpose paper	Letter, 500 sheets