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Customer Support
You need the product serial number when you contact Customer Support.
Country/Region | Website | T = Telephone | |
(for email address also) | F = FAX | ||
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United States | www.viewsonic.com | T: (800) | |
F: (909) | |||
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Canada | www.viewsonic.com | T: (866) | |
F: (909) | |||
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ViewSonic ND4200/ND5000 | 33 |
