Brother DCP-6690CW User Manual

Troubleshooting
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e If you have tried a to d above and it does not work, then reset the print server back to the default factory
settings and try from the initial setup again. For information how to reset to the default factory settings,
see Restoring the network settings to factory default on page 112.
f Check the following:
If the installation failed, the Firewall on your computer may be blocking the necessary network
connection to the machine. In this case, you will need to disable the Firewall on your computer and re-
install the drivers. For more information, see General problems on page 138. If you are using personal
Firewall software, see the User’s Guide for your software or contact the software manufacturer.

Brother DCP-6690CW Specifications

General

Print technology	Inkjet
Maximum resolution	1200 x 6000 DPI
Print speed (black, normal quality, A4/US Letter)	35 ppm
Print speed (color, normal quality, A4/US Letter)	28 ppm
Maximum copy resolution	1200 x 1200 DPI
Copy speed (black, normal quality, A4)	23 cpm
Copy speed (color, normal quality, A4)	20 cpm
Display diagonal	4.2 \
Market positioning	Business
Mac compatibility	Yes
Compatible memory cards	miniSD, SD, SDHC
Sound pressure level (printing)	50 dB
Maximum print size	297 x 420 mm
Media weight (tray 1)	64 - 220 g/m²
Maximum ISO A-series paper size	A3
Scan speed	4.49 sec/page
Dimensions (WxDxH)	540 x 488 x 323 mm
All-in-one functions	Copy, Scan
Standard media sizes	A3, A4, A5, A6, B4, B5
Color all-in-one functions	copy, print, scan
Compatible operating systems	Windows Vista Certified Windows XP (32 & 64 bit edities) Windows 2000 Mac OS 10.2.4 & later Linux printer driver
USB 2.0 ports quantity	1
Digital sender	No
Number of print cartridges	4
Package weight	21500 g
Grayscale levels	256
Image formats supported	BMP, JPG, PNG
Supported network protocols (IPv4)	ARP, RARP, BOOTP, DHCP, APIPA, (Auto IP), NetBIOS/WINS, LPR/LPD, Custom Raw Port/Port9100, DNS-resolver, mDNS, FTP-server, TELNET, SNMPv1, TFTP, scannerpoort, LLTD-responder
Power consumption (standby)	6 W
Power consumption (PowerSave)	0.7 W
Power consumption (average operating)	26 W