Contact Information; Before You Call - HP XP20000/XP24000 Configuration Manual

Contact information

Telephone numbers for worldwide technical support are listed on the HP support web site:
http://www.hp.com/support/.

Before you call

Be sure to have the following information available:
• Technical support registration number (if applicable)
• Product serial numbers
• Product model names and numbers
• Applicable error messages
• Operating system type and revision level
• Detailed, specific questions
For continuous quality improvement, calls may be recorded or monitored.
20 Troubleshooting