Brother MFC-490CW User Manual

Troubleshooting and Routine Maintenance
145
B
Routine maintenance B
Replacing the ink cartridges B
Your machine is equipped with an ink dot
counter. The ink dot counter automatically
monitors the level of ink in each of the 4
cartridges. When the machine detects an ink
cartridge is running out of ink, the machine
will tell you with a message on the LCD.
The LCD will tell you which ink cartridge is low
or needs replacing. Be sure to follow the LCD
prompts to replace the ink cartridges in the
correct order.
Even though the machine tells you to replace
an ink cartridge, there will be a small amount
of ink left in the ink cartridge. It is necessary
to keep some ink in the ink cartridge to
prevent air from drying out and damaging the
print head assembly.
CAUTION
Brother strongly recommends that you do
not refill the ink cartridges provided with
your machine. We also strongly
recommend that you continue to use only
Genuine Brother Brand replacement ink
cartridges. Use or attempted use of
potentially incompatible ink and/or
cartridges in the Brother machine may
cause damage to the machine and/or may
result in unsatisfactory print quality. Our
warranty coverage does not apply to any
problem that is caused by the use of
unauthorized third party ink and/or
cartridges. To protect your investment and
obtain premium performance from the
Brother machine, we strongly recommend
the use of Genuine Brother Supplies.
a Open the ink cartridge cover.
If one or more of the ink cartridges
have
reached the end of their life
, the LCD
shows B&W Print Only or
Cannot Print.
b Press down to unlock the release lever
and take out the ink cartridge for the
color shown on the LCD.
c Open the new ink cartridge bag for the
color shown on the LCD, and then take
out the ink cartridge.

Brother MFC-490CW Specifications

General

Print technology	Inkjet
Print speed (black, normal quality, A4/US Letter)	33 ppm
Print speed (color, normal quality, A4/US Letter)	27 ppm
Maximum scan resolution	19200 x 19200 DPI
Optical scanning resolution	1200 x 2400 DPI
Copier resize	25 - 400 %
PC free copying	Yes
Copy speed (black, normal quality, A4)	22 cpm
Copy speed (color, normal quality, A4)	20 cpm
Faxing	Color faxing
Fax memory	480 pages
Modem speed	33.6 Kbit/s
Dimensions (WxDxH)	390 x 375 x 180 mm
Power requirements	AC 100-120V, 50/60Hz
Networking features	10/100 Base-TX
Wireless technology	802.11b/g
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows Vista, Windows XP, Windows 2000, Mac, Linux
Total input capacity	100 sheets
Total output capacity	50 sheets
Auto document feeder (ADF) input capacity	15 sheets
Display	LCD
Display diagonal	3.3 \
Market positioning	Home & office
Compatible memory cards	CF, MS Pro, SD, SDHC, xD
Sound pressure level (printing)	50 dB
Envelopes sizes	C5, DL
Maximum print size	216 x 356 mm
Paper tray media types	Envelopes, Photo paper, Plain paper
Non-ISO print media sizes	Executive
Maximum ISO A-series paper size	A4
Supported network protocols (IPv4)	ARP, RARP, BOOTP, APIPA (Auto IP), NetBIOS/WINS, LPR/LPD, Custom Raw Port/Port9100, DNS, mDNS, FTP, TELNET, SNMPv1, TFTP, LLTD, Web
Standard interfaces	USB 2.0
USB 2.0 ports quantity	1
Sustainability certificates	ENERGY STAR
Power consumption (standby)	6 W
Power consumption (average operating)	29 W
Operating relative humidity (H-H)	20 - 80 %
Digital sender	No
Maximum duty cycle	2500 pages per month