Brother MFC-9420CN User Manual

Chapter D
D - 3
Putting paper in the lower tray unit
After you have installed the lower paper tray,
you can put paper in it the same way you put
paper in the upper paper tray.
SO-DIMM
The memory board is installed on the main
controller board inside the machine. When
you add the optional memory board, it
increases the performance for both copier
and printer operations, and lets you store
more fax messages.
The machine has 64 MB of standard memory
and a slot for optional additional memory. The
memory can be expanded up to a total of 576
MB by installing a commercially available
SO-DIMM (Dual In-line Memory Module).
The machine uses memory modules that are:
144 pins, no-parity, SDRAM with 64 MB or
more.
The machine is not compatible with Extended
Data Output (EDO) DIMM.
The following SO-DIMM sizes can be
installed:
■
64 MB Buffalo Technology VN133-64M
■
128 MB Buffalo Technology VN133-128M
■
256 MB Buffalo Technology VN133-256M
■
512 MB Buffalo Technology VN133-512M
In general, SO-DIMM must have the following
specifications:
Type: 144 pin and 64 bit output
CAS latency: 2 or 3
Clock frequency: 100 MHz or more
Capacity: 64 MB to 512 MB
DRAM type: SDRAM
Improper Setup
Do not put transparencies, labels or
envelopes in the paper tray of the optional
lower tray unit. This might cause paper
jams.

Brother MFC-9420CN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 2400 DPI
Economical printing	Yes
Print speed (black, normal quality, A4/US Letter)	31 ppm
Print speed (color, normal quality, A4/US Letter)	8 ppm
Digital sender	No
Number of print cartridges	4
Scanner type	Flatbed scanner
Scanner features	Scan to: e-mail, image, OCR, file
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Copy speed (black, normal quality, A4)	31 cpm
Copy speed (color, normal quality, A4)	8 cpm
Faxing	Color faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	200
Total input capacity	750 sheets
Maximum input capacity	250 sheets
Auto document feeder (ADF) input capacity	35 sheets
Maximum internal memory	576 MB
Bundled software	ScanSoft PaperPort Presto! PageManager
I/O ports	IEEE-1284 USB 2.0
Dimensions (WxDxH)	483.5 x 514 x 530 mm
Printer management	BRAdmin Professional, MIB-II
Networking features	10Base-T/100Base-TX
All-in-one functions	Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows 98(SE)/ Me/ NT WorkStation 4.0/ 2000 Professional/ XP Mac OS 9.1 - 9.2, Mac OS X 10.2.4+
Sustainability certificates	ENERGY STAR
Power consumption (standby)	85 W
Power consumption (PowerSave)	16 W
Power consumption (average operating)	1090 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %
Market positioning	Business