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How to Contact Lone Star Circuits Product Support

Lone Star Circuits Inc. North American business hours are from 9:00 AM to 5:00 PM Central Time. The telephone number is (817) 239-1433. Your call will be routed to a Product Support Engineer.

If calling after regular business, on the week-end, or Holiday then please leave a message. The Message Center will page the on-call Product Support Engineer immediately after hanging up.

IMPORTANT! When calling Product Support or leaving a message on the Product Support Message Center, please have the following information available:

• A detailed description of the equipment issue
• A phone number, including country and city code if applicable, where you can be reached
• The product name and serial number

Product Support can be reached via e-mail at support@LoneStarCircuits.com.

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