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)
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Product serial numbers
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Product model names and numbers
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Applicable error messages
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Operating system type and revision level
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Detailed, specific questions
For continuous quality improvement, calls may be recorded or monitored.
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Troubleshooting