HP XP12000 - Manual (Page 7)

About this guide 9
HP technical support
In North America, call technical support at 1-800-633-3600, available 24
hours a day, 7 days a week.
Outside North America, call technical support at the location nearest you.
The HP web site lists telephone numbers for worldwide technical support
at:
http://www.hp.com/support
. From this web site, select your country.
Collect the following information before calling:
• Technical support registration number (if applicable)
• Product serial numbers
• Product model names and numbers
• Applicable error messages
• Operating system type and revision level
• Detailed questions
For continuous quality improvement, calls may be recorded or monitored.
HP strongly recommends that customers sign up online using the
Subscriber’s choice web site at
http://www.hp.com/go/e-updates
.
Subscribing to this service provides you with email updates on the latest
product enhancements, newest drivers, and firmware documentation
updates as well as instant access to numerous other product resources.