Brother MFC-9840CDW Service Manual

Confidential
5-13
1.4.9 ROM 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 stage of the maintenance mode.
The machine displays each of terms described below on the LCD.
(2) Press the
or
button to check the next term.
LCD Description
TOTAL: Ver A* Main firmware version information (Revision information)
PCL : Ver1.00* Sub firmware (PCL/PS) version information (ROM size)
ENG : Ver1.01 Engine firmware version information
NET : Ver1.00 Network version information
PICT: Ver1.00 PictBridge version information
B0608071049:5708* Boot program creation date & check sum information
U0612271600:7B0A* Main firmware creation date & check sum information
P0612271602:BD40* Sub firmware (PCL/PS) creation date & check sum
information
- How to display the check sum information
Terms displayed with “*” have the check sum information as well. Press the OK button
when its version information is displayed on the LCD. Press the OK button again to go
back to the version information display. Press the
or buttons to check the next term.
Note:
If you press the OK button when each version information of Engine, Network and
PictBridge is displayed on the LCD, you cannot check the check sum information.
(3) To terminate this operation, press the Stop/Exit button. The machine beeps for one
second and returns to the initial stage of the maintenance mode.

Brother MFC-9840CDW Specifications

General

Print technology	Laser
Maximum resolution	600 x 2400 DPI
Economical printing	Yes
Time to first page (black, normal)	16 s
Time to first page (color, normal)	17 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Scan to	E-mail, FTP, OCR, USB
Scanner type	Flatbed scanner
Grayscale levels	256
Input color depth	48 bit
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
Copier resize	25 - 400 %
Maximum copy resolution	1200 x 600 DPI
N-in-1 copy function (N=)	4, 9, 16, 25
Copy speed (black, normal quality, A4)	16 cpm
Faxing	Mono faxing
Fax memory	400 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	128 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	54.5 dB
Custom media sizes	(69.9 - 216mm) - (116 - 406.4mm)
Dimensions (WxDxH)	530 x 539 x 520 mm
Networking features	10/100Base-TX
Wireless technology	IEEE 802.11b/g
All-in-one functions	Copy, Fax, Scan
Maximum internal memory	0.640 GB
Color all-in-one functions	copy, print, scan
Media weight (tray 1)	60 - 105g/m2
Paper tray media types	Bond paper, Envelopes, Labels, Plain paper, Recycled paper
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Security algorithms	LEAP
Supported network protocols (IPv4)	TCP/IP (IPv4 & IPv6)
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Bundled software	ScanSoft PaperPort (Win) NewSoft Presto! PageManager (Mac)
Power consumption (PowerSave)	36 W
Power consumption (average operating)	515, 100 W
Package weight	45800 g
Digital sender	No
Maximum duty cycle	3000 pages per month
Market positioning	Business