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HP service information
To locate HP-Authorized Dealers in the United States or Canada, call 800-243-9816 (United
States) or 800-387-3867 (Canada). Or, go to http://www.hp.com/go/cposupportguide.
For service for your HP product in other countries/regions, call the customer support number
for your country/region. See the flyer that came in the box with the device.
HP service agreements
Call: 800-HPINVENT [800-474-6836 (U.S.)] or 800-268-1221 (Canada).
Out-of-Warranty Service: 800-633-3600.
Extended Service: Call 800-HPINVENT [800-474-6836 (U.S.)] or 800-268-1221 (Canada).
Or, go to the HP Care Pack™ Services Web site at
http://www.hpexpress-services.com/10467a.
HP Toolbox
To check the device status and settings and to view troubleshooting information and online
documentation, use the HP Toolbox software. You can view the HP Toolbox when the
device is directly connected to your computer or when it is connected to a network. You must
have performed a complete software installation to use the HP Toolbox. See
Managing the
device and maintenance.
HP Toolbox is not supported for Macintosh operating systems.
Software help
The HP Scanning software included with the HP Color LaserJet 2820/2830/2840 all-in-one
contains online Help, which provides instructions for operating the software with this device.
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