Brother MFC-9840CDW Service Manual

Confidential
App. 1-11
- Selectors 1 through 3: Redial/Pause button setting and 2nd dial tone detection
Selectors
1 2 3
0 0 0 No wait is inserted even if the Redial/Pause button is pressed.
0 0 1
0 1 0
0 1 1
1 0 0
If you press the Redial/Pause button during dialing, the machine will
insert wait as defined in the above table.
If the Redial/Pause button is pressed repeatedly, the machine inserts
the specified wait multiplied by the number of depressions. It applies
also in hook-up dialing.
1 0 1
1 1 0
1 1 1
When these selectors are set to “1, 0, 1”:
Each time you press the Redial/Pause button in dialing, the machine
will wait for the 2nd dial tone to be sent via the communications line
regardless of pulse dialing or tone dialing.
When these selectors are set to “1, 1, 0”:
If you press the Redial/Pause button in pulse dialing, the machine will
first wait for the 2nd dial tone to be sent via the communications line.
After that, pressing the Redial/Pause button will cause the machine to
insert a WAIT of 3.5 seconds. In tone dialing, the machine will insert
a WAIT of 3.5 seconds.
When these selectors are set to “1, 1, 1”:
If you press the Redial/Pause button, the machine will first wait for
the 2nd dial tone to be sent via the communications line regardless of
pulse dialing or tone dialing. After that, pressing the Redial/Pause
button will cause the machine to insert a wait of 3.5 seconds.
((In those countries where no dial tone detection function is
supported, setting these selectors to “1, 0, 1,” “1, 1, 0,” or “1, 1, 1”
inserts a wait of 3.5 seconds.)
- Selectors 4 through 6: Detection of international tone
Upon detection of the 2nd dial tone for the time length specified by these selectors, the
machine starts dialing.
This setting is effective only when the 2nd dial tone detection function is activated by
selectors 1 through 3 (Setting 101, 110, or 111).
This function does not apply in those countries where no dial tone detection function is
supported.
- Selector 7: No. of 2nd dial tone detection cycles
This selector sets the number of dial tone detection cycles required for starting dialing.
- Selector 8: Allowable instantaneous interrupt during reception of 2nd dial tone
This selector sets the allowable instantaneous interrupt period that should be ignored
during reception of the 2nd dial tone.

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