Brother MFC-9840CDW Service Manual

Confidential
App. 1-50
< WSW45 >
Selector No. Function Setting and Specifications
1
|
3
Delay time from when
documents are set until the
ADF starts drawing them in
No. 1 2 3
0 0 0: No automatic drawing-in
0 0 1: 1 sec.
0 1 0: 2 sec.
0 1 1: 3 sec.
1 0 0: 4 sec.
1 0 1: 5 sec.
1 1 0: 6 sec.
1 1 1: 7 sec.
4
|
6
Periodical correction intervals of
the reference voltage to be
applied to white level
compensation for document
scanning, during standby
No. 4 5 6
0 0 0: No correction of reference
voltage during standby
0 0 1: 10 sec.
0 1 0: 30 sec.
0 1 1: 1 min.
1 0 0: 3 min.
1 0 1: 5 min.
1 1 0: 10 min.
1 1 1: 30 min.
7
Standby position of the CCD
unit
0: CCD home position
1: Location of the white-level reference
film
8
Line polarity reverse detection
function
0: No 1: Yes
Note:
WSW45 is applicable only to flat head-type models.
- Selectors 1 through 3: Delay time from when documents are set until the ADF starts
drawing them in
These selectors determine how long the ADF will delay automatic drawing-in of documents
(to the scanning standby position) after you set them in the ADF, as well as determining
whether or not the ADF automatically draws in documents.
- Selectors 4 through 6: Periodical correction intervals of the reference voltage applied to
white level compensation for document scanning, during standby
These selectors set the correction intervals (in seconds) of the reference voltage to be
applied to white level compensation for document scanning during standby, as well as
determining whether or not the controller makes the reference voltage correction during
standby. (Conventionally, the correction has been made immediately before the start of
actual scanning)
This function takes effect in copying. Making the correction during standby may shorten
the preparation time for copying.
Note:
Do not access these selectors.

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